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From mi...@apache.org
Subject svn commit: r1709937 [5/7] - in /hbase/hbase.apache.org/trunk: ./ devapidocs/ devapidocs/org/apache/hadoop/hbase/class-use/ devapidocs/org/apache/hadoop/hbase/regionserver/ devapidocs/org/apache/hadoop/hbase/tmpl/common/ devapidocs/org/apache/hadoop/hb...
Date Thu, 22 Oct 2015 00:06:55 GMT
Modified: hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/regionserver/StoreFile.html
URL: http://svn.apache.org/viewvc/hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/regionserver/StoreFile.html?rev=1709937&r1=1709936&r2=1709937&view=diff
==============================================================================
--- hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/regionserver/StoreFile.html (original)
+++ hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/regionserver/StoreFile.html Thu Oct 22 00:06:53 2015
@@ -139,1575 +139,1598 @@
 <a class="jxr_linenumber" name="129" href="#129">129</a>   <em class="jxr_comment">// Set when we obtain a Reader.</em>
 <a class="jxr_linenumber" name="130" href="#130">130</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> maxMemstoreTS = -1;
 <a class="jxr_linenumber" name="131" href="#131">131</a> 
-<a class="jxr_linenumber" name="132" href="#132">132</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxMemstoreTS() {
-<a class="jxr_linenumber" name="133" href="#133">133</a>     <strong class="jxr_keyword">return</strong> maxMemstoreTS;
-<a class="jxr_linenumber" name="134" href="#134">134</a>   }
-<a class="jxr_linenumber" name="135" href="#135">135</a> 
-<a class="jxr_linenumber" name="136" href="#136">136</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxMemstoreTS(<strong class="jxr_keyword">long</strong> maxMemstoreTS) {
-<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">this</strong>.maxMemstoreTS = maxMemstoreTS;
-<a class="jxr_linenumber" name="138" href="#138">138</a>   }
-<a class="jxr_linenumber" name="139" href="#139">139</a> 
-<a class="jxr_linenumber" name="140" href="#140">140</a>   <em class="jxr_comment">// If true, this file was product of a major compaction.  Its then set</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a>   <em class="jxr_comment">// whenever you get a Reader.</em>
-<a class="jxr_linenumber" name="142" href="#142">142</a>   <strong class="jxr_keyword">private</strong> AtomicBoolean majorCompaction = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="143" href="#143">143</a> 
-<a class="jxr_linenumber" name="144" href="#144">144</a>   <em class="jxr_comment">// If true, this file should not be included in minor compactions.</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a>   <em class="jxr_comment">// It's set whenever you get a Reader.</em>
-<a class="jxr_linenumber" name="146" href="#146">146</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excludeFromMinorCompaction = false;
-<a class="jxr_linenumber" name="147" href="#147">147</a> 
-<a class="jxr_linenumber" name="148" href="#148">148</a>   <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Meta key set when store file is a result of a bulk load */</em>
-<a class="jxr_linenumber" name="149" href="#149">149</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BULKLOAD_TASK_KEY =
-<a class="jxr_linenumber" name="150" href="#150">150</a>     Bytes.toBytes(<span class="jxr_string">"BULKLOAD_SOURCE_TASK"</span>);
-<a class="jxr_linenumber" name="151" href="#151">151</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BULKLOAD_TIME_KEY =
-<a class="jxr_linenumber" name="152" href="#152">152</a>     Bytes.toBytes(<span class="jxr_string">"BULKLOAD_TIMESTAMP"</span>);
-<a class="jxr_linenumber" name="153" href="#153">153</a> 
-<a class="jxr_linenumber" name="154" href="#154">154</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">   * Map of the metadata entries in the corresponding HFile</em>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a>   <strong class="jxr_keyword">private</strong> Map&lt;byte[], byte[]&gt; metadataMap;
+<a class="jxr_linenumber" name="132" href="#132">132</a>   <em class="jxr_comment">// firstKey, lastkey and cellComparator will be set when openReader.</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/hadoop/hbase/Cell.html">Cell</a> firstKey;
+<a class="jxr_linenumber" name="134" href="#134">134</a> 
+<a class="jxr_linenumber" name="135" href="#135">135</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/hadoop/hbase/Cell.html">Cell</a> lastKey;
+<a class="jxr_linenumber" name="136" href="#136">136</a> 
+<a class="jxr_linenumber" name="137" href="#137">137</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html">Comparator</a> comparator;
+<a class="jxr_linenumber" name="138" href="#138">138</a> 
+<a class="jxr_linenumber" name="139" href="#139">139</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/Cell.html">Cell</a> getFirstKey() {
+<a class="jxr_linenumber" name="140" href="#140">140</a>     <strong class="jxr_keyword">return</strong> firstKey;
+<a class="jxr_linenumber" name="141" href="#141">141</a>   }
+<a class="jxr_linenumber" name="142" href="#142">142</a> 
+<a class="jxr_linenumber" name="143" href="#143">143</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/Cell.html">Cell</a> getLastKey() {
+<a class="jxr_linenumber" name="144" href="#144">144</a>     <strong class="jxr_keyword">return</strong> lastKey;
+<a class="jxr_linenumber" name="145" href="#145">145</a>   }
+<a class="jxr_linenumber" name="146" href="#146">146</a> 
+<a class="jxr_linenumber" name="147" href="#147">147</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html">Comparator</a> getComparator() {
+<a class="jxr_linenumber" name="148" href="#148">148</a>     <strong class="jxr_keyword">return</strong> comparator;
+<a class="jxr_linenumber" name="149" href="#149">149</a>   }
+<a class="jxr_linenumber" name="150" href="#150">150</a> 
+<a class="jxr_linenumber" name="151" href="#151">151</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxMemstoreTS() {
+<a class="jxr_linenumber" name="152" href="#152">152</a>     <strong class="jxr_keyword">return</strong> maxMemstoreTS;
+<a class="jxr_linenumber" name="153" href="#153">153</a>   }
+<a class="jxr_linenumber" name="154" href="#154">154</a> 
+<a class="jxr_linenumber" name="155" href="#155">155</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setMaxMemstoreTS(<strong class="jxr_keyword">long</strong> maxMemstoreTS) {
+<a class="jxr_linenumber" name="156" href="#156">156</a>     <strong class="jxr_keyword">this</strong>.maxMemstoreTS = maxMemstoreTS;
+<a class="jxr_linenumber" name="157" href="#157">157</a>   }
 <a class="jxr_linenumber" name="158" href="#158">158</a> 
-<a class="jxr_linenumber" name="159" href="#159">159</a>   <em class="jxr_comment">// StoreFile.Reader</em>
-<a class="jxr_linenumber" name="160" href="#160">160</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> reader;
-<a class="jxr_linenumber" name="161" href="#161">161</a> 
-<a class="jxr_linenumber" name="162" href="#162">162</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment">   * Bloom filter type specified in column family configuration. Does not</em>
-<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">   * necessarily correspond to the Bloom filter type present in the HFile.</em>
-<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="166" href="#166">166</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html">BloomType</a> cfBloomType;
-<a class="jxr_linenumber" name="167" href="#167">167</a> 
-<a class="jxr_linenumber" name="168" href="#168">168</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">   * Key for skipping resetting sequence id in metadata.</em>
-<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">   * For bulk loaded hfiles, the scanner resets the cell seqId with the latest one,</em>
-<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">   * if this metadata is set as true, the reset is skipped.</em>
-<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="173" href="#173">173</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] SKIP_RESET_SEQ_ID = Bytes.toBytes(<span class="jxr_string">"SKIP_RESET_SEQ_ID"</span>);
-<a class="jxr_linenumber" name="174" href="#174">174</a> 
-<a class="jxr_linenumber" name="175" href="#175">175</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">   * Constructor, loads a reader and it's indices, etc. May allocate a</em>
-<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">   * substantial amount of ram depending on the underlying files (10-20MB?).</em>
-<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment">   * @param fs  The current file system to use.</em>
-<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">   * @param p  The path of the file.</em>
-<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">   * @param conf  The current configuration.</em>
-<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">   * @param cacheConf  The cache configuration and block cache reference.</em>
-<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">   * @param cfBloomType The bloom type to use for this store file as specified</em>
-<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">   *          by column family configuration. This may or may not be the same</em>
-<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment">   *          as the Bloom filter type actually present in the HFile, because</em>
-<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment">   *          column family configuration might change. If this is</em>
-<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">   *          {@link BloomType#NONE}, the existing Bloom filter is ignored.</em>
-<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">   * @throws IOException When opening the reader fails.</em>
-<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="190" href="#190">190</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> Path p, <strong class="jxr_keyword">final</strong> Configuration conf,
-<a class="jxr_linenumber" name="191" href="#191">191</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html">CacheConfig</a> cacheConf, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html">BloomType</a> cfBloomType) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="192" href="#192">192</a>     <strong class="jxr_keyword">this</strong>(fs, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a>(conf, fs, p), conf, cacheConf, cfBloomType);
-<a class="jxr_linenumber" name="193" href="#193">193</a>   }
-<a class="jxr_linenumber" name="194" href="#194">194</a> 
-<a class="jxr_linenumber" name="195" href="#195">195</a> 
-<a class="jxr_linenumber" name="196" href="#196">196</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">   * Constructor, loads a reader and it's indices, etc. May allocate a</em>
-<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">   * substantial amount of ram depending on the underlying files (10-20MB?).</em>
-<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">   * @param fs  The current file system to use.</em>
-<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">   * @param fileInfo  The store file information.</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">   * @param conf  The current configuration.</em>
-<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">   * @param cacheConf  The cache configuration and block cache reference.</em>
-<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment">   * @param cfBloomType The bloom type to use for this store file as specified</em>
-<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">   *          by column family configuration. This may or may not be the same</em>
-<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">   *          as the Bloom filter type actually present in the HFile, because</em>
-<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">   *          column family configuration might change. If this is</em>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">   *          {@link BloomType#NONE}, the existing Bloom filter is ignored.</em>
-<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">   * @throws IOException When opening the reader fails.</em>
-<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="211" href="#211">211</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a> fileInfo, <strong class="jxr_keyword">final</strong> Configuration conf,
-<a class="jxr_linenumber" name="212" href="#212">212</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html">CacheConfig</a> cacheConf,  <strong class="jxr_keyword">final</strong> BloomType cfBloomType) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="213" href="#213">213</a>     <strong class="jxr_keyword">this</strong>.fs = fs;
-<a class="jxr_linenumber" name="214" href="#214">214</a>     <strong class="jxr_keyword">this</strong>.fileInfo = fileInfo;
-<a class="jxr_linenumber" name="215" href="#215">215</a>     <strong class="jxr_keyword">this</strong>.cacheConf = cacheConf;
-<a class="jxr_linenumber" name="216" href="#216">216</a> 
-<a class="jxr_linenumber" name="217" href="#217">217</a>     <strong class="jxr_keyword">if</strong> (BloomFilterFactory.isGeneralBloomEnabled(conf)) {
-<a class="jxr_linenumber" name="218" href="#218">218</a>       <strong class="jxr_keyword">this</strong>.cfBloomType = cfBloomType;
-<a class="jxr_linenumber" name="219" href="#219">219</a>     } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="220" href="#220">220</a>       LOG.info(<span class="jxr_string">"Ignoring bloom filter check for file "</span> + <strong class="jxr_keyword">this</strong>.getPath() + <span class="jxr_string">": "</span> +
-<a class="jxr_linenumber" name="221" href="#221">221</a>           <span class="jxr_string">"cfBloomType="</span> + cfBloomType + <span class="jxr_string">" (disabled in config)"</span>);
-<a class="jxr_linenumber" name="222" href="#222">222</a>       <strong class="jxr_keyword">this</strong>.cfBloomType = BloomType.NONE;
-<a class="jxr_linenumber" name="223" href="#223">223</a>     }
-<a class="jxr_linenumber" name="224" href="#224">224</a>   }
-<a class="jxr_linenumber" name="225" href="#225">225</a> 
-<a class="jxr_linenumber" name="226" href="#226">226</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">   * Clone</em>
-<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment">   * @param other The StoreFile to clone from</em>
+<a class="jxr_linenumber" name="159" href="#159">159</a>   <em class="jxr_comment">// If true, this file was product of a major compaction.  Its then set</em>
+<a class="jxr_linenumber" name="160" href="#160">160</a>   <em class="jxr_comment">// whenever you get a Reader.</em>
+<a class="jxr_linenumber" name="161" href="#161">161</a>   <strong class="jxr_keyword">private</strong> AtomicBoolean majorCompaction = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="162" href="#162">162</a> 
+<a class="jxr_linenumber" name="163" href="#163">163</a>   <em class="jxr_comment">// If true, this file should not be included in minor compactions.</em>
+<a class="jxr_linenumber" name="164" href="#164">164</a>   <em class="jxr_comment">// It's set whenever you get a Reader.</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excludeFromMinorCompaction = false;
+<a class="jxr_linenumber" name="166" href="#166">166</a> 
+<a class="jxr_linenumber" name="167" href="#167">167</a>   <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Meta key set when store file is a result of a bulk load */</em>
+<a class="jxr_linenumber" name="168" href="#168">168</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BULKLOAD_TASK_KEY =
+<a class="jxr_linenumber" name="169" href="#169">169</a>     Bytes.toBytes(<span class="jxr_string">"BULKLOAD_SOURCE_TASK"</span>);
+<a class="jxr_linenumber" name="170" href="#170">170</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] BULKLOAD_TIME_KEY =
+<a class="jxr_linenumber" name="171" href="#171">171</a>     Bytes.toBytes(<span class="jxr_string">"BULKLOAD_TIMESTAMP"</span>);
+<a class="jxr_linenumber" name="172" href="#172">172</a> 
+<a class="jxr_linenumber" name="173" href="#173">173</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">   * Map of the metadata entries in the corresponding HFile</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="176" href="#176">176</a>   <strong class="jxr_keyword">private</strong> Map&lt;byte[], byte[]&gt; metadataMap;
+<a class="jxr_linenumber" name="177" href="#177">177</a> 
+<a class="jxr_linenumber" name="178" href="#178">178</a>   <em class="jxr_comment">// StoreFile.Reader</em>
+<a class="jxr_linenumber" name="179" href="#179">179</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> reader;
+<a class="jxr_linenumber" name="180" href="#180">180</a> 
+<a class="jxr_linenumber" name="181" href="#181">181</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">   * Bloom filter type specified in column family configuration. Does not</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">   * necessarily correspond to the Bloom filter type present in the HFile.</em>
+<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="185" href="#185">185</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html">BloomType</a> cfBloomType;
+<a class="jxr_linenumber" name="186" href="#186">186</a> 
+<a class="jxr_linenumber" name="187" href="#187">187</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">   * Key for skipping resetting sequence id in metadata.</em>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">   * For bulk loaded hfiles, the scanner resets the cell seqId with the latest one,</em>
+<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">   * if this metadata is set as true, the reset is skipped.</em>
+<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="192" href="#192">192</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] SKIP_RESET_SEQ_ID = Bytes.toBytes(<span class="jxr_string">"SKIP_RESET_SEQ_ID"</span>);
+<a class="jxr_linenumber" name="193" href="#193">193</a> 
+<a class="jxr_linenumber" name="194" href="#194">194</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">   * Constructor, loads a reader and it's indices, etc. May allocate a</em>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">   * substantial amount of ram depending on the underlying files (10-20MB?).</em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">   * @param fs  The current file system to use.</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">   * @param p  The path of the file.</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">   * @param conf  The current configuration.</em>
+<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">   * @param cacheConf  The cache configuration and block cache reference.</em>
+<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">   * @param cfBloomType The bloom type to use for this store file as specified</em>
+<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">   *          by column family configuration. This may or may not be the same</em>
+<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment">   *          as the Bloom filter type actually present in the HFile, because</em>
+<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">   *          column family configuration might change. If this is</em>
+<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">   *          {@link BloomType#NONE}, the existing Bloom filter is ignored.</em>
+<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">   * @throws IOException When opening the reader fails.</em>
+<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="209" href="#209">209</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> Path p, <strong class="jxr_keyword">final</strong> Configuration conf,
+<a class="jxr_linenumber" name="210" href="#210">210</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html">CacheConfig</a> cacheConf, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html">BloomType</a> cfBloomType) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="211" href="#211">211</a>     <strong class="jxr_keyword">this</strong>(fs, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a>(conf, fs, p), conf, cacheConf, cfBloomType);
+<a class="jxr_linenumber" name="212" href="#212">212</a>   }
+<a class="jxr_linenumber" name="213" href="#213">213</a> 
+<a class="jxr_linenumber" name="214" href="#214">214</a> 
+<a class="jxr_linenumber" name="215" href="#215">215</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">   * Constructor, loads a reader and it's indices, etc. May allocate a</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">   * substantial amount of ram depending on the underlying files (10-20MB?).</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">   * @param fs  The current file system to use.</em>
+<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">   * @param fileInfo  The store file information.</em>
+<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">   * @param conf  The current configuration.</em>
+<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">   * @param cacheConf  The cache configuration and block cache reference.</em>
+<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">   * @param cfBloomType The bloom type to use for this store file as specified</em>
+<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment">   *          by column family configuration. This may or may not be the same</em>
+<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">   *          as the Bloom filter type actually present in the HFile, because</em>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">   *          column family configuration might change. If this is</em>
+<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">   *          {@link BloomType#NONE}, the existing Bloom filter is ignored.</em>
+<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment">   * @throws IOException When opening the reader fails.</em>
 <a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="230" href="#230">230</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a> other) {
-<a class="jxr_linenumber" name="231" href="#231">231</a>     <strong class="jxr_keyword">this</strong>.fs = other.fs;
-<a class="jxr_linenumber" name="232" href="#232">232</a>     <strong class="jxr_keyword">this</strong>.fileInfo = other.fileInfo;
-<a class="jxr_linenumber" name="233" href="#233">233</a>     <strong class="jxr_keyword">this</strong>.cacheConf = other.cacheConf;
-<a class="jxr_linenumber" name="234" href="#234">234</a>     <strong class="jxr_keyword">this</strong>.cfBloomType = other.cfBloomType;
-<a class="jxr_linenumber" name="235" href="#235">235</a>   }
-<a class="jxr_linenumber" name="236" href="#236">236</a> 
-<a class="jxr_linenumber" name="237" href="#237">237</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">   * @return the StoreFile object associated to this StoreFile.</em>
-<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">   *         null if the StoreFile is not a reference.</em>
-<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="241" href="#241">241</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a> getFileInfo() {
-<a class="jxr_linenumber" name="242" href="#242">242</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo;
+<a class="jxr_linenumber" name="230" href="#230">230</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> FileSystem fs, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a> fileInfo, <strong class="jxr_keyword">final</strong> Configuration conf,
+<a class="jxr_linenumber" name="231" href="#231">231</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html">CacheConfig</a> cacheConf,  <strong class="jxr_keyword">final</strong> BloomType cfBloomType) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="232" href="#232">232</a>     <strong class="jxr_keyword">this</strong>.fs = fs;
+<a class="jxr_linenumber" name="233" href="#233">233</a>     <strong class="jxr_keyword">this</strong>.fileInfo = fileInfo;
+<a class="jxr_linenumber" name="234" href="#234">234</a>     <strong class="jxr_keyword">this</strong>.cacheConf = cacheConf;
+<a class="jxr_linenumber" name="235" href="#235">235</a> 
+<a class="jxr_linenumber" name="236" href="#236">236</a>     <strong class="jxr_keyword">if</strong> (BloomFilterFactory.isGeneralBloomEnabled(conf)) {
+<a class="jxr_linenumber" name="237" href="#237">237</a>       <strong class="jxr_keyword">this</strong>.cfBloomType = cfBloomType;
+<a class="jxr_linenumber" name="238" href="#238">238</a>     } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="239" href="#239">239</a>       LOG.info(<span class="jxr_string">"Ignoring bloom filter check for file "</span> + <strong class="jxr_keyword">this</strong>.getPath() + <span class="jxr_string">": "</span> +
+<a class="jxr_linenumber" name="240" href="#240">240</a>           <span class="jxr_string">"cfBloomType="</span> + cfBloomType + <span class="jxr_string">" (disabled in config)"</span>);
+<a class="jxr_linenumber" name="241" href="#241">241</a>       <strong class="jxr_keyword">this</strong>.cfBloomType = BloomType.NONE;
+<a class="jxr_linenumber" name="242" href="#242">242</a>     }
 <a class="jxr_linenumber" name="243" href="#243">243</a>   }
 <a class="jxr_linenumber" name="244" href="#244">244</a> 
 <a class="jxr_linenumber" name="245" href="#245">245</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">   * @return Path or null if this StoreFile was made with a Stream.</em>
-<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="248" href="#248">248</a>   <strong class="jxr_keyword">public</strong> Path getPath() {
-<a class="jxr_linenumber" name="249" href="#249">249</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getPath();
-<a class="jxr_linenumber" name="250" href="#250">250</a>   }
-<a class="jxr_linenumber" name="251" href="#251">251</a> 
-<a class="jxr_linenumber" name="252" href="#252">252</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">   * @return Returns the qualified path of this StoreFile</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a>   <strong class="jxr_keyword">public</strong> Path getQualifiedPath() {
-<a class="jxr_linenumber" name="256" href="#256">256</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getPath().makeQualified(fs);
-<a class="jxr_linenumber" name="257" href="#257">257</a>   }
-<a class="jxr_linenumber" name="258" href="#258">258</a> 
-<a class="jxr_linenumber" name="259" href="#259">259</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">   * @return True if this is a StoreFile Reference; call</em>
-<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">   * after {@link #open(boolean canUseDropBehind)} else may get wrong answer.</em>
-<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="263" href="#263">263</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isReference() {
-<a class="jxr_linenumber" name="264" href="#264">264</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.isReference();
-<a class="jxr_linenumber" name="265" href="#265">265</a>   }
-<a class="jxr_linenumber" name="266" href="#266">266</a> 
-<a class="jxr_linenumber" name="267" href="#267">267</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">   * @return True if this file was made by a major compaction.</em>
-<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="270" href="#270">270</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isMajorCompaction() {
-<a class="jxr_linenumber" name="271" href="#271">271</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.majorCompaction == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="272" href="#272">272</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"This has not been set yet"</span>);
-<a class="jxr_linenumber" name="273" href="#273">273</a>     }
-<a class="jxr_linenumber" name="274" href="#274">274</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.majorCompaction.get();
-<a class="jxr_linenumber" name="275" href="#275">275</a>   }
-<a class="jxr_linenumber" name="276" href="#276">276</a> 
-<a class="jxr_linenumber" name="277" href="#277">277</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">   * @return True if this file should not be part of a minor compaction.</em>
-<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="280" href="#280">280</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> excludeFromMinorCompaction() {
-<a class="jxr_linenumber" name="281" href="#281">281</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.excludeFromMinorCompaction;
-<a class="jxr_linenumber" name="282" href="#282">282</a>   }
-<a class="jxr_linenumber" name="283" href="#283">283</a> 
-<a class="jxr_linenumber" name="284" href="#284">284</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">   * @return This files maximum edit sequence id.</em>
-<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="287" href="#287">287</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxSequenceId() {
-<a class="jxr_linenumber" name="288" href="#288">288</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.sequenceid;
-<a class="jxr_linenumber" name="289" href="#289">289</a>   }
-<a class="jxr_linenumber" name="290" href="#290">290</a> 
-<a class="jxr_linenumber" name="291" href="#291">291</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getModificationTimeStamp() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="292" href="#292">292</a>     <strong class="jxr_keyword">return</strong> (fileInfo == <strong class="jxr_keyword">null</strong>) ? 0 : fileInfo.getModificationTime();
-<a class="jxr_linenumber" name="293" href="#293">293</a>   }
-<a class="jxr_linenumber" name="294" href="#294">294</a> 
-<a class="jxr_linenumber" name="295" href="#295">295</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment">   * Only used by the Striped Compaction Policy</em>
-<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">   * @param key</em>
-<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">   * @return value associated with the metadata key</em>
-<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="300" href="#300">300</a>   <strong class="jxr_keyword">public</strong> byte[] getMetadataValue(byte[] key) {
-<a class="jxr_linenumber" name="301" href="#301">301</a>     <strong class="jxr_keyword">return</strong> metadataMap.get(key);
-<a class="jxr_linenumber" name="302" href="#302">302</a>   }
-<a class="jxr_linenumber" name="303" href="#303">303</a> 
-<a class="jxr_linenumber" name="304" href="#304">304</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">   * Return the largest memstoreTS found across all storefiles in</em>
-<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment">   * the given list. Store files that were created by a mapreduce</em>
-<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment">   * bulk load are ignored, as they do not correspond to any specific</em>
-<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">   * put operation, and thus do not have a memstoreTS associated with them.</em>
-<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">   * @return 0 if no non-bulk-load files are provided or, this is Store that</em>
-<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment">   * does not yet have any store files.</em>
-<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="312" href="#312">312</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getMaxMemstoreTSInList(Collection&lt;StoreFile&gt; sfs) {
-<a class="jxr_linenumber" name="313" href="#313">313</a>     <strong class="jxr_keyword">long</strong> max = 0;
-<a class="jxr_linenumber" name="314" href="#314">314</a>     <strong class="jxr_keyword">for</strong> (StoreFile sf : sfs) {
-<a class="jxr_linenumber" name="315" href="#315">315</a>       <strong class="jxr_keyword">if</strong> (!sf.isBulkLoadResult()) {
-<a class="jxr_linenumber" name="316" href="#316">316</a>         max = Math.max(max, sf.getMaxMemstoreTS());
-<a class="jxr_linenumber" name="317" href="#317">317</a>       }
-<a class="jxr_linenumber" name="318" href="#318">318</a>     }
-<a class="jxr_linenumber" name="319" href="#319">319</a>     <strong class="jxr_keyword">return</strong> max;
-<a class="jxr_linenumber" name="320" href="#320">320</a>   }
-<a class="jxr_linenumber" name="321" href="#321">321</a> 
-<a class="jxr_linenumber" name="322" href="#322">322</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment">   * Return the highest sequence ID found across all storefiles in</em>
-<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">   * the given list.</em>
-<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">   * @param sfs</em>
-<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">   * @return 0 if no non-bulk-load files are provided or, this is Store that</em>
-<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">   * does not yet have any store files.</em>
-<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="329" href="#329">329</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getMaxSequenceIdInList(Collection&lt;StoreFile&gt; sfs) {
-<a class="jxr_linenumber" name="330" href="#330">330</a>     <strong class="jxr_keyword">long</strong> max = 0;
-<a class="jxr_linenumber" name="331" href="#331">331</a>     <strong class="jxr_keyword">for</strong> (StoreFile sf : sfs) {
-<a class="jxr_linenumber" name="332" href="#332">332</a>       max = Math.max(max, sf.getMaxSequenceId());
-<a class="jxr_linenumber" name="333" href="#333">333</a>     }
-<a class="jxr_linenumber" name="334" href="#334">334</a>     <strong class="jxr_keyword">return</strong> max;
-<a class="jxr_linenumber" name="335" href="#335">335</a>   }
-<a class="jxr_linenumber" name="336" href="#336">336</a> 
-<a class="jxr_linenumber" name="337" href="#337">337</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment">   * Check if this storefile was created by bulk load.</em>
-<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment">   * When a hfile is bulk loaded into HBase, we append</em>
-<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment">   * '_SeqId_&lt;id-when-loaded&gt;' to the hfile name, unless</em>
-<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment">   * "hbase.mapreduce.bulkload.assign.sequenceNumbers" is</em>
-<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">   * explicitly turned off.</em>
-<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment">   * If "hbase.mapreduce.bulkload.assign.sequenceNumbers"</em>
-<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment">   * is turned off, fall back to BULKLOAD_TIME_KEY.</em>
-<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">   * @return true if this storefile was created by bulk load.</em>
-<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="347" href="#347">347</a>   <strong class="jxr_keyword">boolean</strong> isBulkLoadResult() {
-<a class="jxr_linenumber" name="348" href="#348">348</a>     <strong class="jxr_keyword">boolean</strong> bulkLoadedHFile = false;
-<a class="jxr_linenumber" name="349" href="#349">349</a>     String fileName = <strong class="jxr_keyword">this</strong>.getPath().getName();
-<a class="jxr_linenumber" name="350" href="#350">350</a>     <strong class="jxr_keyword">int</strong> startPos = fileName.indexOf(<span class="jxr_string">"SeqId_"</span>);
-<a class="jxr_linenumber" name="351" href="#351">351</a>     <strong class="jxr_keyword">if</strong> (startPos != -1) {
-<a class="jxr_linenumber" name="352" href="#352">352</a>       bulkLoadedHFile = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="353" href="#353">353</a>     }
-<a class="jxr_linenumber" name="354" href="#354">354</a>     <strong class="jxr_keyword">return</strong> bulkLoadedHFile || metadataMap.containsKey(BULKLOAD_TIME_KEY);
-<a class="jxr_linenumber" name="355" href="#355">355</a>   }
-<a class="jxr_linenumber" name="356" href="#356">356</a> 
-<a class="jxr_linenumber" name="357" href="#357">357</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="358" href="#358">358</a> <em class="jxr_javadoccomment">   * Return the timestamp at which this bulk load file was generated.</em>
-<a class="jxr_linenumber" name="359" href="#359">359</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="360" href="#360">360</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getBulkLoadTimestamp() {
-<a class="jxr_linenumber" name="361" href="#361">361</a>     byte[] bulkLoadTimestamp = metadataMap.get(BULKLOAD_TIME_KEY);
-<a class="jxr_linenumber" name="362" href="#362">362</a>     <strong class="jxr_keyword">return</strong> (bulkLoadTimestamp == <strong class="jxr_keyword">null</strong>) ? 0 : Bytes.toLong(bulkLoadTimestamp);
-<a class="jxr_linenumber" name="363" href="#363">363</a>   }
-<a class="jxr_linenumber" name="364" href="#364">364</a> 
-<a class="jxr_linenumber" name="365" href="#365">365</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment">   * @return the cached value of HDFS blocks distribution. The cached value is</em>
-<a class="jxr_linenumber" name="367" href="#367">367</a> <em class="jxr_javadoccomment">   * calculated when store file is opened.</em>
-<a class="jxr_linenumber" name="368" href="#368">368</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="369" href="#369">369</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/HDFSBlocksDistribution.html">HDFSBlocksDistribution</a> getHDFSBlockDistribution() {
-<a class="jxr_linenumber" name="370" href="#370">370</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getHDFSBlockDistribution();
-<a class="jxr_linenumber" name="371" href="#371">371</a>   }
-<a class="jxr_linenumber" name="372" href="#372">372</a> 
-<a class="jxr_linenumber" name="373" href="#373">373</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment">   * Opens reader on this store file.  Called by Constructor.</em>
-<a class="jxr_linenumber" name="375" href="#375">375</a> <em class="jxr_javadoccomment">   * @return Reader for the store file.</em>
-<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment">   * @throws IOException</em>
-<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">   * @see #closeReader(boolean)</em>
+<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">   * Clone</em>
+<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">   * @param other The StoreFile to clone from</em>
+<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="249" href="#249">249</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html">StoreFile</a> other) {
+<a class="jxr_linenumber" name="250" href="#250">250</a>     <strong class="jxr_keyword">this</strong>.fs = other.fs;
+<a class="jxr_linenumber" name="251" href="#251">251</a>     <strong class="jxr_keyword">this</strong>.fileInfo = other.fileInfo;
+<a class="jxr_linenumber" name="252" href="#252">252</a>     <strong class="jxr_keyword">this</strong>.cacheConf = other.cacheConf;
+<a class="jxr_linenumber" name="253" href="#253">253</a>     <strong class="jxr_keyword">this</strong>.cfBloomType = other.cfBloomType;
+<a class="jxr_linenumber" name="254" href="#254">254</a>   }
+<a class="jxr_linenumber" name="255" href="#255">255</a> 
+<a class="jxr_linenumber" name="256" href="#256">256</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment">   * @return the StoreFile object associated to this StoreFile.</em>
+<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">   *         null if the StoreFile is not a reference.</em>
+<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="260" href="#260">260</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileInfo.html">StoreFileInfo</a> getFileInfo() {
+<a class="jxr_linenumber" name="261" href="#261">261</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo;
+<a class="jxr_linenumber" name="262" href="#262">262</a>   }
+<a class="jxr_linenumber" name="263" href="#263">263</a> 
+<a class="jxr_linenumber" name="264" href="#264">264</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">   * @return Path or null if this StoreFile was made with a Stream.</em>
+<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="267" href="#267">267</a>   <strong class="jxr_keyword">public</strong> Path getPath() {
+<a class="jxr_linenumber" name="268" href="#268">268</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getPath();
+<a class="jxr_linenumber" name="269" href="#269">269</a>   }
+<a class="jxr_linenumber" name="270" href="#270">270</a> 
+<a class="jxr_linenumber" name="271" href="#271">271</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment">   * @return Returns the qualified path of this StoreFile</em>
+<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="274" href="#274">274</a>   <strong class="jxr_keyword">public</strong> Path getQualifiedPath() {
+<a class="jxr_linenumber" name="275" href="#275">275</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getPath().makeQualified(fs);
+<a class="jxr_linenumber" name="276" href="#276">276</a>   }
+<a class="jxr_linenumber" name="277" href="#277">277</a> 
+<a class="jxr_linenumber" name="278" href="#278">278</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">   * @return True if this is a StoreFile Reference; call</em>
+<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment">   * after {@link #open(boolean canUseDropBehind)} else may get wrong answer.</em>
+<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="282" href="#282">282</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isReference() {
+<a class="jxr_linenumber" name="283" href="#283">283</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.isReference();
+<a class="jxr_linenumber" name="284" href="#284">284</a>   }
+<a class="jxr_linenumber" name="285" href="#285">285</a> 
+<a class="jxr_linenumber" name="286" href="#286">286</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">   * @return True if this file was made by a major compaction.</em>
+<a class="jxr_linenumber" name="288" href="#288">288</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="289" href="#289">289</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isMajorCompaction() {
+<a class="jxr_linenumber" name="290" href="#290">290</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.majorCompaction == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="291" href="#291">291</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"This has not been set yet"</span>);
+<a class="jxr_linenumber" name="292" href="#292">292</a>     }
+<a class="jxr_linenumber" name="293" href="#293">293</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.majorCompaction.get();
+<a class="jxr_linenumber" name="294" href="#294">294</a>   }
+<a class="jxr_linenumber" name="295" href="#295">295</a> 
+<a class="jxr_linenumber" name="296" href="#296">296</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">   * @return True if this file should not be part of a minor compaction.</em>
+<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="299" href="#299">299</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> excludeFromMinorCompaction() {
+<a class="jxr_linenumber" name="300" href="#300">300</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.excludeFromMinorCompaction;
+<a class="jxr_linenumber" name="301" href="#301">301</a>   }
+<a class="jxr_linenumber" name="302" href="#302">302</a> 
+<a class="jxr_linenumber" name="303" href="#303">303</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment">   * @return This files maximum edit sequence id.</em>
+<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="306" href="#306">306</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getMaxSequenceId() {
+<a class="jxr_linenumber" name="307" href="#307">307</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.sequenceid;
+<a class="jxr_linenumber" name="308" href="#308">308</a>   }
+<a class="jxr_linenumber" name="309" href="#309">309</a> 
+<a class="jxr_linenumber" name="310" href="#310">310</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getModificationTimeStamp() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="311" href="#311">311</a>     <strong class="jxr_keyword">return</strong> (fileInfo == <strong class="jxr_keyword">null</strong>) ? 0 : fileInfo.getModificationTime();
+<a class="jxr_linenumber" name="312" href="#312">312</a>   }
+<a class="jxr_linenumber" name="313" href="#313">313</a> 
+<a class="jxr_linenumber" name="314" href="#314">314</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">   * Only used by the Striped Compaction Policy</em>
+<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">   * @param key</em>
+<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">   * @return value associated with the metadata key</em>
+<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="319" href="#319">319</a>   <strong class="jxr_keyword">public</strong> byte[] getMetadataValue(byte[] key) {
+<a class="jxr_linenumber" name="320" href="#320">320</a>     <strong class="jxr_keyword">return</strong> metadataMap.get(key);
+<a class="jxr_linenumber" name="321" href="#321">321</a>   }
+<a class="jxr_linenumber" name="322" href="#322">322</a> 
+<a class="jxr_linenumber" name="323" href="#323">323</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">   * Return the largest memstoreTS found across all storefiles in</em>
+<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">   * the given list. Store files that were created by a mapreduce</em>
+<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">   * bulk load are ignored, as they do not correspond to any specific</em>
+<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">   * put operation, and thus do not have a memstoreTS associated with them.</em>
+<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">   * @return 0 if no non-bulk-load files are provided or, this is Store that</em>
+<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment">   * does not yet have any store files.</em>
+<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="331" href="#331">331</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getMaxMemstoreTSInList(Collection&lt;StoreFile&gt; sfs) {
+<a class="jxr_linenumber" name="332" href="#332">332</a>     <strong class="jxr_keyword">long</strong> max = 0;
+<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">for</strong> (StoreFile sf : sfs) {
+<a class="jxr_linenumber" name="334" href="#334">334</a>       <strong class="jxr_keyword">if</strong> (!sf.isBulkLoadResult()) {
+<a class="jxr_linenumber" name="335" href="#335">335</a>         max = Math.max(max, sf.getMaxMemstoreTS());
+<a class="jxr_linenumber" name="336" href="#336">336</a>       }
+<a class="jxr_linenumber" name="337" href="#337">337</a>     }
+<a class="jxr_linenumber" name="338" href="#338">338</a>     <strong class="jxr_keyword">return</strong> max;
+<a class="jxr_linenumber" name="339" href="#339">339</a>   }
+<a class="jxr_linenumber" name="340" href="#340">340</a> 
+<a class="jxr_linenumber" name="341" href="#341">341</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">   * Return the highest sequence ID found across all storefiles in</em>
+<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment">   * the given list.</em>
+<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment">   * @param sfs</em>
+<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">   * @return 0 if no non-bulk-load files are provided or, this is Store that</em>
+<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">   * does not yet have any store files.</em>
+<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="348" href="#348">348</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getMaxSequenceIdInList(Collection&lt;StoreFile&gt; sfs) {
+<a class="jxr_linenumber" name="349" href="#349">349</a>     <strong class="jxr_keyword">long</strong> max = 0;
+<a class="jxr_linenumber" name="350" href="#350">350</a>     <strong class="jxr_keyword">for</strong> (StoreFile sf : sfs) {
+<a class="jxr_linenumber" name="351" href="#351">351</a>       max = Math.max(max, sf.getMaxSequenceId());
+<a class="jxr_linenumber" name="352" href="#352">352</a>     }
+<a class="jxr_linenumber" name="353" href="#353">353</a>     <strong class="jxr_keyword">return</strong> max;
+<a class="jxr_linenumber" name="354" href="#354">354</a>   }
+<a class="jxr_linenumber" name="355" href="#355">355</a> 
+<a class="jxr_linenumber" name="356" href="#356">356</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="357" href="#357">357</a> <em class="jxr_javadoccomment">   * Check if this storefile was created by bulk load.</em>
+<a class="jxr_linenumber" name="358" href="#358">358</a> <em class="jxr_javadoccomment">   * When a hfile is bulk loaded into HBase, we append</em>
+<a class="jxr_linenumber" name="359" href="#359">359</a> <em class="jxr_javadoccomment">   * '_SeqId_&lt;id-when-loaded&gt;' to the hfile name, unless</em>
+<a class="jxr_linenumber" name="360" href="#360">360</a> <em class="jxr_javadoccomment">   * "hbase.mapreduce.bulkload.assign.sequenceNumbers" is</em>
+<a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_javadoccomment">   * explicitly turned off.</em>
+<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">   * If "hbase.mapreduce.bulkload.assign.sequenceNumbers"</em>
+<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">   * is turned off, fall back to BULKLOAD_TIME_KEY.</em>
+<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">   * @return true if this storefile was created by bulk load.</em>
+<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="366" href="#366">366</a>   <strong class="jxr_keyword">boolean</strong> isBulkLoadResult() {
+<a class="jxr_linenumber" name="367" href="#367">367</a>     <strong class="jxr_keyword">boolean</strong> bulkLoadedHFile = false;
+<a class="jxr_linenumber" name="368" href="#368">368</a>     String fileName = <strong class="jxr_keyword">this</strong>.getPath().getName();
+<a class="jxr_linenumber" name="369" href="#369">369</a>     <strong class="jxr_keyword">int</strong> startPos = fileName.indexOf(<span class="jxr_string">"SeqId_"</span>);
+<a class="jxr_linenumber" name="370" href="#370">370</a>     <strong class="jxr_keyword">if</strong> (startPos != -1) {
+<a class="jxr_linenumber" name="371" href="#371">371</a>       bulkLoadedHFile = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="372" href="#372">372</a>     }
+<a class="jxr_linenumber" name="373" href="#373">373</a>     <strong class="jxr_keyword">return</strong> bulkLoadedHFile || metadataMap.containsKey(BULKLOAD_TIME_KEY);
+<a class="jxr_linenumber" name="374" href="#374">374</a>   }
+<a class="jxr_linenumber" name="375" href="#375">375</a> 
+<a class="jxr_linenumber" name="376" href="#376">376</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">   * Return the timestamp at which this bulk load file was generated.</em>
 <a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="379" href="#379">379</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> open(<strong class="jxr_keyword">boolean</strong> canUseDropBehind) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="380" href="#380">380</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.reader != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="381" href="#381">381</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalAccessError(<span class="jxr_string">"Already open"</span>);
-<a class="jxr_linenumber" name="382" href="#382">382</a>     }
+<a class="jxr_linenumber" name="379" href="#379">379</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getBulkLoadTimestamp() {
+<a class="jxr_linenumber" name="380" href="#380">380</a>     byte[] bulkLoadTimestamp = metadataMap.get(BULKLOAD_TIME_KEY);
+<a class="jxr_linenumber" name="381" href="#381">381</a>     <strong class="jxr_keyword">return</strong> (bulkLoadTimestamp == <strong class="jxr_keyword">null</strong>) ? 0 : Bytes.toLong(bulkLoadTimestamp);
+<a class="jxr_linenumber" name="382" href="#382">382</a>   }
 <a class="jxr_linenumber" name="383" href="#383">383</a> 
-<a class="jxr_linenumber" name="384" href="#384">384</a>     <em class="jxr_comment">// Open the StoreFile.Reader</em>
-<a class="jxr_linenumber" name="385" href="#385">385</a>     <strong class="jxr_keyword">this</strong>.reader = fileInfo.open(<strong class="jxr_keyword">this</strong>.fs, <strong class="jxr_keyword">this</strong>.cacheConf, canUseDropBehind);
-<a class="jxr_linenumber" name="386" href="#386">386</a> 
-<a class="jxr_linenumber" name="387" href="#387">387</a>     <em class="jxr_comment">// Load up indices and fileinfo. This also loads Bloom filter type.</em>
-<a class="jxr_linenumber" name="388" href="#388">388</a>     metadataMap = Collections.unmodifiableMap(<strong class="jxr_keyword">this</strong>.reader.loadFileInfo());
-<a class="jxr_linenumber" name="389" href="#389">389</a> 
-<a class="jxr_linenumber" name="390" href="#390">390</a>     <em class="jxr_comment">// Read in our metadata.</em>
-<a class="jxr_linenumber" name="391" href="#391">391</a>     byte [] b = metadataMap.get(MAX_SEQ_ID_KEY);
-<a class="jxr_linenumber" name="392" href="#392">392</a>     <strong class="jxr_keyword">if</strong> (b != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="393" href="#393">393</a>       <em class="jxr_comment">// By convention, if halfhfile, top half has a sequence number &gt; bottom</em>
-<a class="jxr_linenumber" name="394" href="#394">394</a>       <em class="jxr_comment">// half. Thats why we add one in below. Its done for case the two halves</em>
-<a class="jxr_linenumber" name="395" href="#395">395</a>       <em class="jxr_comment">// are ever merged back together --rare.  Without it, on open of store,</em>
-<a class="jxr_linenumber" name="396" href="#396">396</a>       <em class="jxr_comment">// since store files are distinguished by sequence id, the one half would</em>
-<a class="jxr_linenumber" name="397" href="#397">397</a>       <em class="jxr_comment">// subsume the other.</em>
-<a class="jxr_linenumber" name="398" href="#398">398</a>       <strong class="jxr_keyword">this</strong>.sequenceid = Bytes.toLong(b);
-<a class="jxr_linenumber" name="399" href="#399">399</a>       <strong class="jxr_keyword">if</strong> (fileInfo.isTopReference()) {
-<a class="jxr_linenumber" name="400" href="#400">400</a>         <strong class="jxr_keyword">this</strong>.sequenceid += 1;
-<a class="jxr_linenumber" name="401" href="#401">401</a>       }
-<a class="jxr_linenumber" name="402" href="#402">402</a>     }
-<a class="jxr_linenumber" name="403" href="#403">403</a> 
-<a class="jxr_linenumber" name="404" href="#404">404</a>     <strong class="jxr_keyword">if</strong> (isBulkLoadResult()){
-<a class="jxr_linenumber" name="405" href="#405">405</a>       <em class="jxr_comment">// generate the sequenceId from the fileName</em>
-<a class="jxr_linenumber" name="406" href="#406">406</a>       <em class="jxr_comment">// fileName is of the form &lt;randomName&gt;_SeqId_&lt;id-when-loaded&gt;_</em>
-<a class="jxr_linenumber" name="407" href="#407">407</a>       String fileName = <strong class="jxr_keyword">this</strong>.getPath().getName();
-<a class="jxr_linenumber" name="408" href="#408">408</a>       <em class="jxr_comment">// Use lastIndexOf() to get the last, most recent bulk load seqId.</em>
-<a class="jxr_linenumber" name="409" href="#409">409</a>       <strong class="jxr_keyword">int</strong> startPos = fileName.lastIndexOf(<span class="jxr_string">"SeqId_"</span>);
-<a class="jxr_linenumber" name="410" href="#410">410</a>       <strong class="jxr_keyword">if</strong> (startPos != -1) {
-<a class="jxr_linenumber" name="411" href="#411">411</a>         <strong class="jxr_keyword">this</strong>.sequenceid = Long.parseLong(fileName.substring(startPos + 6,
-<a class="jxr_linenumber" name="412" href="#412">412</a>             fileName.indexOf('_', startPos + 6)));
-<a class="jxr_linenumber" name="413" href="#413">413</a>         <em class="jxr_comment">// Handle reference files as done above.</em>
-<a class="jxr_linenumber" name="414" href="#414">414</a>         <strong class="jxr_keyword">if</strong> (fileInfo.isTopReference()) {
-<a class="jxr_linenumber" name="415" href="#415">415</a>           <strong class="jxr_keyword">this</strong>.sequenceid += 1;
-<a class="jxr_linenumber" name="416" href="#416">416</a>         }
-<a class="jxr_linenumber" name="417" href="#417">417</a>       }
-<a class="jxr_linenumber" name="418" href="#418">418</a>       <em class="jxr_comment">// SKIP_RESET_SEQ_ID only works in bulk loaded file.</em>
-<a class="jxr_linenumber" name="419" href="#419">419</a>       <em class="jxr_comment">// In mob compaction, the hfile where the cells contain the path of a new mob file is bulk</em>
-<a class="jxr_linenumber" name="420" href="#420">420</a>       <em class="jxr_comment">// loaded to hbase, these cells have the same seqIds with the old ones. We do not want</em>
-<a class="jxr_linenumber" name="421" href="#421">421</a>       <em class="jxr_comment">// to reset new seqIds for them since this might make a mess of the visibility of cells that</em>
-<a class="jxr_linenumber" name="422" href="#422">422</a>       <em class="jxr_comment">// have the same row key but different seqIds.</em>
-<a class="jxr_linenumber" name="423" href="#423">423</a>       <strong class="jxr_keyword">this</strong>.reader.setSkipResetSeqId(isSkipResetSeqId(metadataMap.get(SKIP_RESET_SEQ_ID)));
-<a class="jxr_linenumber" name="424" href="#424">424</a>       <strong class="jxr_keyword">this</strong>.reader.setBulkLoaded(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="425" href="#425">425</a>     }
-<a class="jxr_linenumber" name="426" href="#426">426</a>     <strong class="jxr_keyword">this</strong>.reader.setSequenceID(<strong class="jxr_keyword">this</strong>.sequenceid);
-<a class="jxr_linenumber" name="427" href="#427">427</a> 
-<a class="jxr_linenumber" name="428" href="#428">428</a>     b = metadataMap.get(HFile.Writer.MAX_MEMSTORE_TS_KEY);
-<a class="jxr_linenumber" name="429" href="#429">429</a>     <strong class="jxr_keyword">if</strong> (b != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="430" href="#430">430</a>       <strong class="jxr_keyword">this</strong>.maxMemstoreTS = Bytes.toLong(b);
-<a class="jxr_linenumber" name="431" href="#431">431</a>     }
-<a class="jxr_linenumber" name="432" href="#432">432</a> 
-<a class="jxr_linenumber" name="433" href="#433">433</a>     b = metadataMap.get(MAJOR_COMPACTION_KEY);
-<a class="jxr_linenumber" name="434" href="#434">434</a>     <strong class="jxr_keyword">if</strong> (b != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="435" href="#435">435</a>       <strong class="jxr_keyword">boolean</strong> mc = Bytes.toBoolean(b);
-<a class="jxr_linenumber" name="436" href="#436">436</a>       <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.majorCompaction == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="437" href="#437">437</a>         <strong class="jxr_keyword">this</strong>.majorCompaction = <strong class="jxr_keyword">new</strong> AtomicBoolean(mc);
-<a class="jxr_linenumber" name="438" href="#438">438</a>       } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="439" href="#439">439</a>         <strong class="jxr_keyword">this</strong>.majorCompaction.set(mc);
-<a class="jxr_linenumber" name="440" href="#440">440</a>       }
-<a class="jxr_linenumber" name="441" href="#441">441</a>     } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="442" href="#442">442</a>       <em class="jxr_comment">// Presume it is not major compacted if it doesn't explicity say so</em>
-<a class="jxr_linenumber" name="443" href="#443">443</a>       <em class="jxr_comment">// HFileOutputFormat explicitly sets the major compacted key.</em>
-<a class="jxr_linenumber" name="444" href="#444">444</a>       <strong class="jxr_keyword">this</strong>.majorCompaction = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
-<a class="jxr_linenumber" name="445" href="#445">445</a>     }
+<a class="jxr_linenumber" name="384" href="#384">384</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment">   * @return the cached value of HDFS blocks distribution. The cached value is</em>
+<a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment">   * calculated when store file is opened.</em>
+<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="388" href="#388">388</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/HDFSBlocksDistribution.html">HDFSBlocksDistribution</a> getHDFSBlockDistribution() {
+<a class="jxr_linenumber" name="389" href="#389">389</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.fileInfo.getHDFSBlockDistribution();
+<a class="jxr_linenumber" name="390" href="#390">390</a>   }
+<a class="jxr_linenumber" name="391" href="#391">391</a> 
+<a class="jxr_linenumber" name="392" href="#392">392</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment">   * Opens reader on this store file.  Called by Constructor.</em>
+<a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment">   * @return Reader for the store file.</em>
+<a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_javadoccomment">   * @throws IOException</em>
+<a class="jxr_linenumber" name="396" href="#396">396</a> <em class="jxr_javadoccomment">   * @see #closeReader(boolean)</em>
+<a class="jxr_linenumber" name="397" href="#397">397</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="398" href="#398">398</a>   <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> open(<strong class="jxr_keyword">boolean</strong> canUseDropBehind) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="399" href="#399">399</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.reader != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="400" href="#400">400</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalAccessError(<span class="jxr_string">"Already open"</span>);
+<a class="jxr_linenumber" name="401" href="#401">401</a>     }
+<a class="jxr_linenumber" name="402" href="#402">402</a> 
+<a class="jxr_linenumber" name="403" href="#403">403</a>     <em class="jxr_comment">// Open the StoreFile.Reader</em>
+<a class="jxr_linenumber" name="404" href="#404">404</a>     <strong class="jxr_keyword">this</strong>.reader = fileInfo.open(<strong class="jxr_keyword">this</strong>.fs, <strong class="jxr_keyword">this</strong>.cacheConf, canUseDropBehind);
+<a class="jxr_linenumber" name="405" href="#405">405</a> 
+<a class="jxr_linenumber" name="406" href="#406">406</a>     <em class="jxr_comment">// Load up indices and fileinfo. This also loads Bloom filter type.</em>
+<a class="jxr_linenumber" name="407" href="#407">407</a>     metadataMap = Collections.unmodifiableMap(<strong class="jxr_keyword">this</strong>.reader.loadFileInfo());
+<a class="jxr_linenumber" name="408" href="#408">408</a> 
+<a class="jxr_linenumber" name="409" href="#409">409</a>     <em class="jxr_comment">// Read in our metadata.</em>
+<a class="jxr_linenumber" name="410" href="#410">410</a>     byte [] b = metadataMap.get(MAX_SEQ_ID_KEY);
+<a class="jxr_linenumber" name="411" href="#411">411</a>     <strong class="jxr_keyword">if</strong> (b != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="412" href="#412">412</a>       <em class="jxr_comment">// By convention, if halfhfile, top half has a sequence number &gt; bottom</em>
+<a class="jxr_linenumber" name="413" href="#413">413</a>       <em class="jxr_comment">// half. Thats why we add one in below. Its done for case the two halves</em>
+<a class="jxr_linenumber" name="414" href="#414">414</a>       <em class="jxr_comment">// are ever merged back together --rare.  Without it, on open of store,</em>
+<a class="jxr_linenumber" name="415" href="#415">415</a>       <em class="jxr_comment">// since store files are distinguished by sequence id, the one half would</em>
+<a class="jxr_linenumber" name="416" href="#416">416</a>       <em class="jxr_comment">// subsume the other.</em>
+<a class="jxr_linenumber" name="417" href="#417">417</a>       <strong class="jxr_keyword">this</strong>.sequenceid = Bytes.toLong(b);
+<a class="jxr_linenumber" name="418" href="#418">418</a>       <strong class="jxr_keyword">if</strong> (fileInfo.isTopReference()) {
+<a class="jxr_linenumber" name="419" href="#419">419</a>         <strong class="jxr_keyword">this</strong>.sequenceid += 1;
+<a class="jxr_linenumber" name="420" href="#420">420</a>       }
+<a class="jxr_linenumber" name="421" href="#421">421</a>     }
+<a class="jxr_linenumber" name="422" href="#422">422</a> 
+<a class="jxr_linenumber" name="423" href="#423">423</a>     <strong class="jxr_keyword">if</strong> (isBulkLoadResult()){
+<a class="jxr_linenumber" name="424" href="#424">424</a>       <em class="jxr_comment">// generate the sequenceId from the fileName</em>
+<a class="jxr_linenumber" name="425" href="#425">425</a>       <em class="jxr_comment">// fileName is of the form &lt;randomName&gt;_SeqId_&lt;id-when-loaded&gt;_</em>
+<a class="jxr_linenumber" name="426" href="#426">426</a>       String fileName = <strong class="jxr_keyword">this</strong>.getPath().getName();
+<a class="jxr_linenumber" name="427" href="#427">427</a>       <em class="jxr_comment">// Use lastIndexOf() to get the last, most recent bulk load seqId.</em>
+<a class="jxr_linenumber" name="428" href="#428">428</a>       <strong class="jxr_keyword">int</strong> startPos = fileName.lastIndexOf(<span class="jxr_string">"SeqId_"</span>);
+<a class="jxr_linenumber" name="429" href="#429">429</a>       <strong class="jxr_keyword">if</strong> (startPos != -1) {
+<a class="jxr_linenumber" name="430" href="#430">430</a>         <strong class="jxr_keyword">this</strong>.sequenceid = Long.parseLong(fileName.substring(startPos + 6,
+<a class="jxr_linenumber" name="431" href="#431">431</a>             fileName.indexOf('_', startPos + 6)));
+<a class="jxr_linenumber" name="432" href="#432">432</a>         <em class="jxr_comment">// Handle reference files as done above.</em>
+<a class="jxr_linenumber" name="433" href="#433">433</a>         <strong class="jxr_keyword">if</strong> (fileInfo.isTopReference()) {
+<a class="jxr_linenumber" name="434" href="#434">434</a>           <strong class="jxr_keyword">this</strong>.sequenceid += 1;
+<a class="jxr_linenumber" name="435" href="#435">435</a>         }
+<a class="jxr_linenumber" name="436" href="#436">436</a>       }
+<a class="jxr_linenumber" name="437" href="#437">437</a>       <em class="jxr_comment">// SKIP_RESET_SEQ_ID only works in bulk loaded file.</em>
+<a class="jxr_linenumber" name="438" href="#438">438</a>       <em class="jxr_comment">// In mob compaction, the hfile where the cells contain the path of a new mob file is bulk</em>
+<a class="jxr_linenumber" name="439" href="#439">439</a>       <em class="jxr_comment">// loaded to hbase, these cells have the same seqIds with the old ones. We do not want</em>
+<a class="jxr_linenumber" name="440" href="#440">440</a>       <em class="jxr_comment">// to reset new seqIds for them since this might make a mess of the visibility of cells that</em>
+<a class="jxr_linenumber" name="441" href="#441">441</a>       <em class="jxr_comment">// have the same row key but different seqIds.</em>
+<a class="jxr_linenumber" name="442" href="#442">442</a>       <strong class="jxr_keyword">this</strong>.reader.setSkipResetSeqId(isSkipResetSeqId(metadataMap.get(SKIP_RESET_SEQ_ID)));
+<a class="jxr_linenumber" name="443" href="#443">443</a>       <strong class="jxr_keyword">this</strong>.reader.setBulkLoaded(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="444" href="#444">444</a>     }
+<a class="jxr_linenumber" name="445" href="#445">445</a>     <strong class="jxr_keyword">this</strong>.reader.setSequenceID(<strong class="jxr_keyword">this</strong>.sequenceid);
 <a class="jxr_linenumber" name="446" href="#446">446</a> 
-<a class="jxr_linenumber" name="447" href="#447">447</a>     b = metadataMap.get(EXCLUDE_FROM_MINOR_COMPACTION_KEY);
-<a class="jxr_linenumber" name="448" href="#448">448</a>     <strong class="jxr_keyword">this</strong>.excludeFromMinorCompaction = (b != <strong class="jxr_keyword">null</strong> &amp;&amp; Bytes.toBoolean(b));
-<a class="jxr_linenumber" name="449" href="#449">449</a> 
-<a class="jxr_linenumber" name="450" href="#450">450</a>     <a href="../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html">BloomType</a> hfileBloomType = reader.getBloomFilterType();
-<a class="jxr_linenumber" name="451" href="#451">451</a>     <strong class="jxr_keyword">if</strong> (cfBloomType != BloomType.NONE) {
-<a class="jxr_linenumber" name="452" href="#452">452</a>       reader.loadBloomfilter(BlockType.GENERAL_BLOOM_META);
-<a class="jxr_linenumber" name="453" href="#453">453</a>       <strong class="jxr_keyword">if</strong> (hfileBloomType != cfBloomType) {
-<a class="jxr_linenumber" name="454" href="#454">454</a>         LOG.info(<span class="jxr_string">"HFile Bloom filter type for "</span>
-<a class="jxr_linenumber" name="455" href="#455">455</a>             + reader.getHFileReader().getName() + <span class="jxr_string">": "</span> + hfileBloomType
-<a class="jxr_linenumber" name="456" href="#456">456</a>             + <span class="jxr_string">", but "</span> + cfBloomType + <span class="jxr_string">" specified in column family "</span>
-<a class="jxr_linenumber" name="457" href="#457">457</a>             + <span class="jxr_string">"configuration"</span>);
-<a class="jxr_linenumber" name="458" href="#458">458</a>       }
-<a class="jxr_linenumber" name="459" href="#459">459</a>     } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (hfileBloomType != BloomType.NONE) {
-<a class="jxr_linenumber" name="460" href="#460">460</a>       LOG.info(<span class="jxr_string">"Bloom filter turned off by CF config for "</span>
-<a class="jxr_linenumber" name="461" href="#461">461</a>           + reader.getHFileReader().getName());
-<a class="jxr_linenumber" name="462" href="#462">462</a>     }
-<a class="jxr_linenumber" name="463" href="#463">463</a> 
-<a class="jxr_linenumber" name="464" href="#464">464</a>     <em class="jxr_comment">// load delete family bloom filter</em>
-<a class="jxr_linenumber" name="465" href="#465">465</a>     reader.loadBloomfilter(BlockType.DELETE_FAMILY_BLOOM_META);
-<a class="jxr_linenumber" name="466" href="#466">466</a> 
-<a class="jxr_linenumber" name="467" href="#467">467</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="468" href="#468">468</a>       byte [] timerangeBytes = metadataMap.get(TIMERANGE_KEY);
-<a class="jxr_linenumber" name="469" href="#469">469</a>       <strong class="jxr_keyword">if</strong> (timerangeBytes != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="470" href="#470">470</a>         <strong class="jxr_keyword">this</strong>.reader.timeRangeTracker = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/TimeRangeTracker.html">TimeRangeTracker</a>();
-<a class="jxr_linenumber" name="471" href="#471">471</a>         Writables.copyWritable(timerangeBytes, <strong class="jxr_keyword">this</strong>.reader.timeRangeTracker);
-<a class="jxr_linenumber" name="472" href="#472">472</a>       }
-<a class="jxr_linenumber" name="473" href="#473">473</a>     } <strong class="jxr_keyword">catch</strong> (IllegalArgumentException e) {
-<a class="jxr_linenumber" name="474" href="#474">474</a>       LOG.error(<span class="jxr_string">"Error reading timestamp range data from meta -- "</span> +
-<a class="jxr_linenumber" name="475" href="#475">475</a>           <span class="jxr_string">"proceeding without"</span>, e);
-<a class="jxr_linenumber" name="476" href="#476">476</a>       <strong class="jxr_keyword">this</strong>.reader.timeRangeTracker = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="477" href="#477">477</a>     }
-<a class="jxr_linenumber" name="478" href="#478">478</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.reader;
-<a class="jxr_linenumber" name="479" href="#479">479</a>   }
-<a class="jxr_linenumber" name="480" href="#480">480</a> 
-<a class="jxr_linenumber" name="481" href="#481">481</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> createReader() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="482" href="#482">482</a>     <strong class="jxr_keyword">return</strong> createReader(false);
-<a class="jxr_linenumber" name="483" href="#483">483</a>   }
-<a class="jxr_linenumber" name="484" href="#484">484</a> 
-<a class="jxr_linenumber" name="485" href="#485">485</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="486" href="#486">486</a> <em class="jxr_javadoccomment">   * @return Reader for StoreFile. creates if necessary</em>
-<a class="jxr_linenumber" name="487" href="#487">487</a> <em class="jxr_javadoccomment">   * @throws IOException</em>
-<a class="jxr_linenumber" name="488" href="#488">488</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="489" href="#489">489</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html">Reader</a> createReader(<strong class="jxr_keyword">boolean</strong> canUseDropBehind) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="490" href="#490">490</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.reader == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="491" href="#491">491</a>       <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="492" href="#492">492</a>         <strong class="jxr_keyword">this</strong>.reader = open(canUseDropBehind);
-<a class="jxr_linenumber" name="493" href="#493">493</a>       } <strong class="jxr_keyword">catch</strong> (IOException e) {

[... 2468 lines stripped ...]



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