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From mi...@apache.org
Subject [09/51] [partial] hbase-site git commit: Published site at 7bb68b9031591cf378954a0eb8f71a8b9be01f9c.
Date Tue, 09 Feb 2016 17:27:55 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/358717f6/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.WriteState.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.WriteState.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.WriteState.html
index d266952..fbdde18 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.WriteState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.WriteState.html
@@ -7,36 +7,36 @@
 <body>
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-<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a>
-<span class="sourceLineNo">004</span> * or more contributor license agreements.  See the NOTICE file<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
-<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a>
-<span class="sourceLineNo">009</span> * with the License.  You may obtain a copy of the License at<a name="line.9"></a>
-<span class="sourceLineNo">010</span> *<a name="line.10"></a>
-<span class="sourceLineNo">011</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
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-<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a>
-<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a>
-<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a>
-<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a>
-<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a>
-<span class="sourceLineNo">018</span> */<a name="line.18"></a>
-<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.regionserver;<a name="line.19"></a>
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+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
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+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
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+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<a name="line.18"></a>
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-<span class="sourceLineNo">202</span>@InterfaceAudience.Private<a name="line.202"></a>
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-<span class="sourceLineNo">204</span>  private static final Log LOG = LogFactory.getLog(HRegion.class);<a name="line.204"></a>
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+<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.131"></a>
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+<span class="sourceLineNo">184</span>import com.google.common.annotations.VisibleForTesting;<a name="line.184"></a>
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+<span class="sourceLineNo">198</span>@SuppressWarnings("deprecation")<a name="line.198"></a>
+<span class="sourceLineNo">199</span>@InterfaceAudience.Private<a name="line.199"></a>
+<span class="sourceLineNo">200</span>public class HRegion implements HeapSize, PropagatingConfigurationObserver, Region {<a name="line.200"></a>
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+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span>  public static final String LOAD_CFS_ON_DEMAND_CONFIG_KEY =<a name="line.203"></a>
+<span class="sourceLineNo">204</span>    "hbase.hregion.scan.loadColumnFamiliesOnDemand";<a name="line.204"></a>
 <span class="sourceLineNo">205</span><a name="line.205"></a>
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-<span class="sourceLineNo">212</span>   * it without cleaning up previous usage properly; generally, a WAL roll is needed. The timeout<a name="line.212"></a>
-<span class="sourceLineNo">213</span>   * is for a latch in WALKey. There is no global accounting of outstanding WALKeys; intentionally<a name="line.213"></a>
-<span class="sourceLineNo">214</span>   * to avoid contention, but it makes it so if an abort or problem, we could be stuck waiting<a name="line.214"></a>
-<span class="sourceLineNo">215</span>   * on the WALKey latch. Revisit.<a name="line.215"></a>
-<span class="sourceLineNo">216</span>   */<a name="line.216"></a>
-<span class="sourceLineNo">217</span>  private final int maxWaitForSeqId;<a name="line.217"></a>
-<span class="sourceLineNo">218</span>  private static final String MAX_WAIT_FOR_SEQ_ID_KEY = "hbase.hregion.max.wait.for.sequenceid.ms";<a name="line.218"></a>
-<span class="sourceLineNo">219</span>  private static final int DEFAULT_MAX_WAIT_FOR_SEQ_ID = 30000;<a name="line.219"></a>
+<span class="sourceLineNo">206</span>  /**<a name="line.206"></a>
+<span class="sourceLineNo">207</span>   * This is the global default value for durability. All tables/mutations not<a name="line.207"></a>
+<span class="sourceLineNo">208</span>   * defining a durability or using USE_DEFAULT will default to this value.<a name="line.208"></a>
+<span class="sourceLineNo">209</span>   */<a name="line.209"></a>
+<span class="sourceLineNo">210</span>  private static final Durability DEFAULT_DURABILITY = Durability.SYNC_WAL;<a name="line.210"></a>
+<span class="sourceLineNo">211</span><a name="line.211"></a>
+<span class="sourceLineNo">212</span>  final AtomicBoolean closed = new AtomicBoolean(false);<a name="line.212"></a>
+<span class="sourceLineNo">213</span><a name="line.213"></a>
+<span class="sourceLineNo">214</span>  /* Closing can take some time; use the closing flag if there is stuff we don't<a name="line.214"></a>
+<span class="sourceLineNo">215</span>   * want to do while in closing state; e.g. like offer this region up to the<a name="line.215"></a>
+<span class="sourceLineNo">216</span>   * master as a region to close if the carrying regionserver is overloaded.<a name="line.216"></a>
+<span class="sourceLineNo">217</span>   * Once set, it is never cleared.<a name="line.217"></a>
+<span class="sourceLineNo">218</span>   */<a name="line.218"></a>
+<span class="sourceLineNo">219</span>  final AtomicBoolean closing = new AtomicBoolean(false);<a name="line.219"></a>
 <span class="sourceLineNo">220</span><a name="line.220"></a>
 <span class="sourceLineNo">221</span>  /**<a name="line.221"></a>
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-<span class="sourceLineNo">223</span>   * defining a durability or using USE_DEFAULT will default to this value.<a name="line.223"></a>
+<span class="sourceLineNo">222</span>   * The max sequence id of flushed data on this region. There is no edit in memory that is<a name="line.222"></a>
+<span class="sourceLineNo">223</span>   * less that this sequence id.<a name="line.223"></a>
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+<span class="sourceLineNo">331</span>  // have to be conservative in how we replay wals. For each store, we calculate<a name="line.331"></a>
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+<span class="sourceLineNo">339</span><a name="line.339"></a>
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+<span class="sourceLineNo">350</span>  /**<a name="line.350"></a>
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+<span class="sourceLineNo">420</span>   * if it didn't flush.<a name="line.420"></a>
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-<span class=

<TRUNCATED>

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