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From mi...@apache.org
Subject [15/51] [partial] hbase-site git commit: Published site at eea8b38dfa0180d3e6f93d3e8055d5d4fbf673c3.
Date Fri, 11 Mar 2016 16:59:49 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/0b785cb2/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html
index 2a37f48..2c2052b 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html
@@ -29,348 +29,355 @@
 <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
 <span class="sourceLineNo">022</span>import java.io.InputStream;<a name="line.22"></a>
 <span class="sourceLineNo">023</span>import java.io.OutputStream;<a name="line.23"></a>
-<span class="sourceLineNo">024</span><a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.Cell;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.codec.BaseDecoder;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.codec.BaseEncoder;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.codec.Codec;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.codec.KeyValueCodecWithTags;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.io.util.Dictionary;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.io.util.StreamUtils;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.io.IOUtils;<a name="line.39"></a>
-<span class="sourceLineNo">040</span><a name="line.40"></a>
-<span class="sourceLineNo">041</span>import com.google.protobuf.ByteString;<a name="line.41"></a>
+<span class="sourceLineNo">024</span>import java.nio.ByteBuffer;<a name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseInterfaceAudience;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.codec.BaseDecoder;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.codec.BaseEncoder;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.codec.Codec;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.codec.KeyValueCodecWithTags;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.io.ByteBufferInputStream;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.io.util.Dictionary;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.io.util.StreamUtils;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.io.IOUtils;<a name="line.41"></a>
 <span class="sourceLineNo">042</span><a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>/**<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * Compression in this class is lifted off Compressor/KeyValueCompression.<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * This is a pure coincidence... they are independent and don't have to be compatible.<a name="line.46"></a>
-<span class="sourceLineNo">047</span> *<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * This codec is used at server side for writing cells to WAL as well as for sending edits<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * as part of the distributed splitting process.<a name="line.49"></a>
-<span class="sourceLineNo">050</span> */<a name="line.50"></a>
-<span class="sourceLineNo">051</span>@InterfaceAudience.LimitedPrivate({HBaseInterfaceAudience.COPROC,<a name="line.51"></a>
-<span class="sourceLineNo">052</span>  HBaseInterfaceAudience.PHOENIX, HBaseInterfaceAudience.CONFIG})<a name="line.52"></a>
-<span class="sourceLineNo">053</span>public class WALCellCodec implements Codec {<a name="line.53"></a>
-<span class="sourceLineNo">054</span>  /** Configuration key for the class to use when encoding cells in the WAL */<a name="line.54"></a>
-<span class="sourceLineNo">055</span>  public static final String WAL_CELL_CODEC_CLASS_KEY = "hbase.regionserver.wal.codec";<a name="line.55"></a>
-<span class="sourceLineNo">056</span><a name="line.56"></a>
-<span class="sourceLineNo">057</span>  protected final CompressionContext compression;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>  protected final ByteStringUncompressor statelessUncompressor = new ByteStringUncompressor() {<a name="line.58"></a>
-<span class="sourceLineNo">059</span>    @Override<a name="line.59"></a>
-<span class="sourceLineNo">060</span>    public byte[] uncompress(ByteString data, Dictionary dict) throws IOException {<a name="line.60"></a>
-<span class="sourceLineNo">061</span>      return WALCellCodec.uncompressByteString(data, dict);<a name="line.61"></a>
-<span class="sourceLineNo">062</span>    }<a name="line.62"></a>
-<span class="sourceLineNo">063</span>  };<a name="line.63"></a>
-<span class="sourceLineNo">064</span><a name="line.64"></a>
-<span class="sourceLineNo">065</span>  /**<a name="line.65"></a>
-<span class="sourceLineNo">066</span>   * &lt;b&gt;All subclasses must implement a no argument constructor&lt;/b&gt;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>   */<a name="line.67"></a>
-<span class="sourceLineNo">068</span>  public WALCellCodec() {<a name="line.68"></a>
-<span class="sourceLineNo">069</span>    this.compression = null;<a name="line.69"></a>
-<span class="sourceLineNo">070</span>  }<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span>  /**<a name="line.72"></a>
-<span class="sourceLineNo">073</span>   * Default constructor - &lt;b&gt;all subclasses must implement a constructor with this signature &lt;/b&gt;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>   * if they are to be dynamically loaded from the {@link Configuration}.<a name="line.74"></a>
-<span class="sourceLineNo">075</span>   * @param conf configuration to configure &lt;tt&gt;this&lt;/tt&gt;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>   * @param compression compression the codec should support, can be &lt;tt&gt;null&lt;/tt&gt; to indicate no<a name="line.76"></a>
-<span class="sourceLineNo">077</span>   *          compression<a name="line.77"></a>
-<span class="sourceLineNo">078</span>   */<a name="line.78"></a>
-<span class="sourceLineNo">079</span>  public WALCellCodec(Configuration conf, CompressionContext compression) {<a name="line.79"></a>
-<span class="sourceLineNo">080</span>    this.compression = compression;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>  }<a name="line.81"></a>
-<span class="sourceLineNo">082</span><a name="line.82"></a>
-<span class="sourceLineNo">083</span>  static String getWALCellCodecClass(Configuration conf) {<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    return conf.get(WAL_CELL_CODEC_CLASS_KEY, WALCellCodec.class.getName());<a name="line.84"></a>
-<span class="sourceLineNo">085</span>  }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span>  /**<a name="line.87"></a>
-<span class="sourceLineNo">088</span>   * Create and setup a {@link WALCellCodec} from the {@code cellCodecClsName} and<a name="line.88"></a>
-<span class="sourceLineNo">089</span>   * CompressionContext, if {@code cellCodecClsName} is specified.<a name="line.89"></a>
-<span class="sourceLineNo">090</span>   * Otherwise Cell Codec classname is read from {@link Configuration}.<a name="line.90"></a>
-<span class="sourceLineNo">091</span>   * Fully prepares the codec for use.<a name="line.91"></a>
-<span class="sourceLineNo">092</span>   * @param conf {@link Configuration} to read for the user-specified codec. If none is specified,<a name="line.92"></a>
-<span class="sourceLineNo">093</span>   *          uses a {@link WALCellCodec}.<a name="line.93"></a>
-<span class="sourceLineNo">094</span>   * @param cellCodecClsName name of codec<a name="line.94"></a>
-<span class="sourceLineNo">095</span>   * @param compression compression the codec should use<a name="line.95"></a>
-<span class="sourceLineNo">096</span>   * @return a {@link WALCellCodec} ready for use.<a name="line.96"></a>
-<span class="sourceLineNo">097</span>   * @throws UnsupportedOperationException if the codec cannot be instantiated<a name="line.97"></a>
-<span class="sourceLineNo">098</span>   */<a name="line.98"></a>
-<span class="sourceLineNo">099</span><a name="line.99"></a>
-<span class="sourceLineNo">100</span>  public static WALCellCodec create(Configuration conf, String cellCodecClsName,<a name="line.100"></a>
-<span class="sourceLineNo">101</span>      CompressionContext compression) throws UnsupportedOperationException {<a name="line.101"></a>
-<span class="sourceLineNo">102</span>    if (cellCodecClsName == null) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span>      cellCodecClsName = getWALCellCodecClass(conf);<a name="line.103"></a>
-<span class="sourceLineNo">104</span>    }<a name="line.104"></a>
-<span class="sourceLineNo">105</span>    return ReflectionUtils.instantiateWithCustomCtor(cellCodecClsName, new Class[]<a name="line.105"></a>
-<span class="sourceLineNo">106</span>        { Configuration.class, CompressionContext.class }, new Object[] { conf, compression });<a name="line.106"></a>
-<span class="sourceLineNo">107</span>  }<a name="line.107"></a>
-<span class="sourceLineNo">108</span><a name="line.108"></a>
-<span class="sourceLineNo">109</span>  /**<a name="line.109"></a>
-<span class="sourceLineNo">110</span>   * Create and setup a {@link WALCellCodec} from the<a name="line.110"></a>
-<span class="sourceLineNo">111</span>   * CompressionContext.<a name="line.111"></a>
-<span class="sourceLineNo">112</span>   * Cell Codec classname is read from {@link Configuration}.<a name="line.112"></a>
-<span class="sourceLineNo">113</span>   * Fully prepares the codec for use.<a name="line.113"></a>
-<span class="sourceLineNo">114</span>   * @param conf {@link Configuration} to read for the user-specified codec. If none is specified,<a name="line.114"></a>
-<span class="sourceLineNo">115</span>   *          uses a {@link WALCellCodec}.<a name="line.115"></a>
-<span class="sourceLineNo">116</span>   * @param compression compression the codec should use<a name="line.116"></a>
-<span class="sourceLineNo">117</span>   * @return a {@link WALCellCodec} ready for use.<a name="line.117"></a>
-<span class="sourceLineNo">118</span>   * @throws UnsupportedOperationException if the codec cannot be instantiated<a name="line.118"></a>
-<span class="sourceLineNo">119</span>   */<a name="line.119"></a>
-<span class="sourceLineNo">120</span>  public static WALCellCodec create(Configuration conf,<a name="line.120"></a>
-<span class="sourceLineNo">121</span>      CompressionContext compression) throws UnsupportedOperationException {<a name="line.121"></a>
-<span class="sourceLineNo">122</span>    String cellCodecClsName = getWALCellCodecClass(conf);<a name="line.122"></a>
-<span class="sourceLineNo">123</span>    return ReflectionUtils.instantiateWithCustomCtor(cellCodecClsName, new Class[]<a name="line.123"></a>
-<span class="sourceLineNo">124</span>        { Configuration.class, CompressionContext.class }, new Object[] { conf, compression });<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  }<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span>  public interface ByteStringCompressor {<a name="line.127"></a>
-<span class="sourceLineNo">128</span>    ByteString compress(byte[] data, Dictionary dict) throws IOException;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>  }<a name="line.129"></a>
-<span class="sourceLineNo">130</span><a name="line.130"></a>
-<span class="sourceLineNo">131</span>  public interface ByteStringUncompressor {<a name="line.131"></a>
-<span class="sourceLineNo">132</span>    byte[] uncompress(ByteString data, Dictionary dict) throws IOException;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>  }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span>  // TODO: it sucks that compression context is in WAL.Entry. It'd be nice if it was here.<a name="line.135"></a>
-<span class="sourceLineNo">136</span>  //       Dictionary could be gotten by enum; initially, based on enum, context would create<a name="line.136"></a>
-<span class="sourceLineNo">137</span>  //       an array of dictionaries.<a name="line.137"></a>
-<span class="sourceLineNo">138</span>  static class BaosAndCompressor extends ByteArrayOutputStream implements ByteStringCompressor {<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    public ByteString toByteString() {<a name="line.139"></a>
-<span class="sourceLineNo">140</span>      return ByteString.copyFrom(this.buf, 0, this.count);<a name="line.140"></a>
-<span class="sourceLineNo">141</span>    }<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span>    @Override<a name="line.143"></a>
-<span class="sourceLineNo">144</span>    public ByteString compress(byte[] data, Dictionary dict) throws IOException {<a name="line.144"></a>
-<span class="sourceLineNo">145</span>      writeCompressed(data, dict);<a name="line.145"></a>
-<span class="sourceLineNo">146</span>      ByteString result = ByteString.copyFrom(this.buf, 0, this.count);<a name="line.146"></a>
-<span class="sourceLineNo">147</span>      reset(); // Only resets the count - we reuse the byte array.<a name="line.147"></a>
-<span class="sourceLineNo">148</span>      return result;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>    }<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span>    private void writeCompressed(byte[] data, Dictionary dict) throws IOException {<a name="line.151"></a>
-<span class="sourceLineNo">152</span>      assert dict != null;<a name="line.152"></a>
-<span class="sourceLineNo">153</span>      short dictIdx = dict.findEntry(data, 0, data.length);<a name="line.153"></a>
-<span class="sourceLineNo">154</span>      if (dictIdx == Dictionary.NOT_IN_DICTIONARY) {<a name="line.154"></a>
-<span class="sourceLineNo">155</span>        write(Dictionary.NOT_IN_DICTIONARY);<a name="line.155"></a>
-<span class="sourceLineNo">156</span>        StreamUtils.writeRawVInt32(this, data.length);<a name="line.156"></a>
-<span class="sourceLineNo">157</span>        write(data, 0, data.length);<a name="line.157"></a>
-<span class="sourceLineNo">158</span>      } else {<a name="line.158"></a>
-<span class="sourceLineNo">159</span>        StreamUtils.writeShort(this, dictIdx);<a name="line.159"></a>
-<span class="sourceLineNo">160</span>      }<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    }<a name="line.161"></a>
-<span class="sourceLineNo">162</span>  }<a name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
-<span class="sourceLineNo">164</span>  private static byte[] uncompressByteString(ByteString bs, Dictionary dict) throws IOException {<a name="line.164"></a>
-<span class="sourceLineNo">165</span>    InputStream in = bs.newInput();<a name="line.165"></a>
-<span class="sourceLineNo">166</span>    byte status = (byte)in.read();<a name="line.166"></a>
-<span class="sourceLineNo">167</span>    if (status == Dictionary.NOT_IN_DICTIONARY) {<a name="line.167"></a>
-<span class="sourceLineNo">168</span>      byte[] arr = new byte[StreamUtils.readRawVarint32(in)];<a name="line.168"></a>
-<span class="sourceLineNo">169</span>      int bytesRead = in.read(arr);<a name="line.169"></a>
-<span class="sourceLineNo">170</span>      if (bytesRead != arr.length) {<a name="line.170"></a>
-<span class="sourceLineNo">171</span>        throw new IOException("Cannot read; wanted " + arr.length + ", but got " + bytesRead);<a name="line.171"></a>
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-<span class="sourceLineNo">173</span>      if (dict != null) dict.addEntry(arr, 0, arr.length);<a name="line.173"></a>
-<span class="sourceLineNo">174</span>      return arr;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>    } else {<a name="line.175"></a>
-<span class="sourceLineNo">176</span>      // Status here is the higher-order byte of index of the dictionary entry.<a name="line.176"></a>
-<span class="sourceLineNo">177</span>      short dictIdx = StreamUtils.toShort(status, (byte)in.read());<a name="line.177"></a>
-<span class="sourceLineNo">178</span>      byte[] entry = dict.getEntry(dictIdx);<a name="line.178"></a>
-<span class="sourceLineNo">179</span>      if (entry == null) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span>        throw new IOException("Missing dictionary entry for index " + dictIdx);<a name="line.180"></a>
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-<span class="sourceLineNo">182</span>      return entry;<a name="line.182"></a>
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-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span>  static class CompressedKvEncoder extends BaseEncoder {<a name="line.186"></a>
-<span class="sourceLineNo">187</span>    private final CompressionContext compression;<a name="line.187"></a>
-<span class="sourceLineNo">188</span>    public CompressedKvEncoder(OutputStream out, CompressionContext compression) {<a name="line.188"></a>
-<span class="sourceLineNo">189</span>      super(out);<a name="line.189"></a>
-<span class="sourceLineNo">190</span>      this.compression = compression;<a name="line.190"></a>
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-<span class="sourceLineNo">192</span><a name="line.192"></a>
-<span class="sourceLineNo">193</span>    @Override<a name="line.193"></a>
-<span class="sourceLineNo">194</span>    public void write(Cell cell) throws IOException {<a name="line.194"></a>
-<span class="sourceLineNo">195</span>      // We first write the KeyValue infrastructure as VInts.<a name="line.195"></a>
-<span class="sourceLineNo">196</span>      StreamUtils.writeRawVInt32(out, KeyValueUtil.keyLength(cell));<a name="line.196"></a>
-<span class="sourceLineNo">197</span>      StreamUtils.writeRawVInt32(out, cell.getValueLength());<a name="line.197"></a>
-<span class="sourceLineNo">198</span>      // To support tags<a name="line.198"></a>
-<span class="sourceLineNo">199</span>      int tagsLength = cell.getTagsLength();<a name="line.199"></a>
-<span class="sourceLineNo">200</span>      StreamUtils.writeRawVInt32(out, tagsLength);<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span>      // Write row, qualifier, and family; use dictionary<a name="line.202"></a>
-<span class="sourceLineNo">203</span>      // compression as they're likely to have duplicates.<a name="line.203"></a>
-<span class="sourceLineNo">204</span>      write(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(), compression.rowDict);<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      write(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength(),<a name="line.205"></a>
-<span class="sourceLineNo">206</span>          compression.familyDict);<a name="line.206"></a>
-<span class="sourceLineNo">207</span>      write(cell.getQualifierArray(), cell.getQualifierOffset(), cell.getQualifierLength(),<a name="line.207"></a>
-<span class="sourceLineNo">208</span>          compression.qualifierDict);<a name="line.208"></a>
-<span class="sourceLineNo">209</span><a name="line.209"></a>
-<span class="sourceLineNo">210</span>      // Write timestamp, type and value as uncompressed.<a name="line.210"></a>
-<span class="sourceLineNo">211</span>      StreamUtils.writeLong(out, cell.getTimestamp());<a name="line.211"></a>
-<span class="sourceLineNo">212</span>      out.write(cell.getTypeByte());<a name="line.212"></a>
-<span class="sourceLineNo">213</span>      out.write(cell.getValueArray(), cell.getValueOffset(), cell.getValueLength());<a name="line.213"></a>
-<span class="sourceLineNo">214</span>      if (tagsLength &gt; 0) {<a name="line.214"></a>
-<span class="sourceLineNo">215</span>        if (compression.tagCompressionContext != null) {<a name="line.215"></a>
-<span class="sourceLineNo">216</span>          // Write tags using Dictionary compression<a name="line.216"></a>
-<span class="sourceLineNo">217</span>          compression.tagCompressionContext.compressTags(out, cell.getTagsArray(),<a name="line.217"></a>
-<span class="sourceLineNo">218</span>              cell.getTagsOffset(), tagsLength);<a name="line.218"></a>
-<span class="sourceLineNo">219</span>        } else {<a name="line.219"></a>
-<span class="sourceLineNo">220</span>          // Tag compression is disabled within the WAL compression. Just write the tags bytes as<a name="line.220"></a>
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+<span class="sourceLineNo">369</span>    // TODO: ideally this should also encapsulate compressionContext<a name="line.369"></a>
+<span class="sourceLineNo">370</span>    return this.statelessUncompressor;<a name="line.370"></a>
+<span class="sourceLineNo">371</span>  }<a name="line.371"></a>
+<span class="sourceLineNo">372</span>}<a name="line.372"></a>
 
 
 


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