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| <div class="subTitle">org.apache.hadoop.hbase.regionserver.wal</div> |
| <h2 title="Class WALCellCodec" class="title">Class WALCellCodec</h2> |
| </div> |
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| <ul class="inheritance"> |
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| <li>org.apache.hadoop.hbase.regionserver.wal.WALCellCodec</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/SecureWALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal">SecureWALCellCodec</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.LimitedPrivate(value={"Coprocesssor","Phoenix","Configuration"}) |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.60">WALCellCodec</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></pre> |
| <div class="block">Compression in this class is lifted off Compressor/KeyValueCompression. |
| This is a pure coincidence... they are independent and don't have to be compatible. |
| |
| This codec is used at server side for writing cells to WAL as well as for sending edits |
| as part of the distributed splitting process.</div> |
| </li> |
| </ul> |
| </div> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.BaosAndCompressor.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.BaosAndCompressor</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringCompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringCompressor</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringUncompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringUncompressor</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.CompressedKvDecoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.CompressedKvDecoder</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.CompressedKvEncoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.CompressedKvEncoder</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.EnsureKvEncoder.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.EnsureKvEncoder</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.NoneCompressor.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.NoneCompressor</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.NoneUncompressor.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.NoneUncompressor</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.StatelessUncompressor.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.StatelessUncompressor</a></span></code> </td> |
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| <h3>Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.codec.<a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a>, <a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Encoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Encoder</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#compression">compression</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#WAL_CELL_CODEC_CLASS_KEY">WAL_CELL_CODEC_CLASS_KEY</a></span></code> |
| <div class="block">Configuration key for the class to use when encoding cells in the WAL</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#WALCellCodec--">WALCellCodec</a></span>()</code> |
| <div class="block"><b>All subclasses must implement a no argument constructor</b></div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#WALCellCodec-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-">WALCellCodec</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression)</code> |
| <div class="block">Default constructor - <b>all subclasses must implement a constructor with this signature </b> |
| if they are to be dynamically loaded from the <code>Configuration</code>.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#create-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-">create</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression)</code> |
| <div class="block">Create and setup a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> from the |
| CompressionContext.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#create-org.apache.hadoop.conf.Configuration-java.lang.String-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-">create</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cellCodecClsName, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression)</code> |
| <div class="block">Create and setup a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> from the <code>cellCodecClsName</code> and |
| CompressionContext, if <code>cellCodecClsName</code> is specified.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringCompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringCompressor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getByteStringCompressor--">getByteStringCompressor</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringUncompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringUncompressor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getByteStringUncompressor--">getByteStringUncompressor</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> buf)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getDecoder-java.io.InputStream-">getDecoder</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Encoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Encoder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getEncoder-java.io.OutputStream-">getEncoder</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> os)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringCompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringCompressor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getNoneCompressor--">getNoneCompressor</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringUncompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringUncompressor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getNoneUncompressor--">getNoneUncompressor</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getWALCellCodecClass-org.apache.hadoop.conf.Configuration-">getWALCellCodecClass</a></span>(org.apache.hadoop.conf.Configuration conf)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#uncompressByteString-org.apache.hbase.thirdparty.com.google.protobuf.ByteString-org.apache.hadoop.hbase.io.util.Dictionary-">uncompressByteString</a></span>(org.apache.hbase.thirdparty.com.google.protobuf.ByteString bs, |
| <a href="../../../../../../org/apache/hadoop/hbase/io/util/Dictionary.html" title="interface in org.apache.hadoop.hbase.io.util">Dictionary</a> dict)</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="WAL_CELL_CODEC_CLASS_KEY"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>WAL_CELL_CODEC_CLASS_KEY</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.62">WAL_CELL_CODEC_CLASS_KEY</a></pre> |
| <div class="block">Configuration key for the class to use when encoding cells in the WAL</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.regionserver.wal.WALCellCodec.WAL_CELL_CODEC_CLASS_KEY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compression"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>compression</h4> |
| <pre>protected final <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.64">compression</a></pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="WALCellCodec--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>WALCellCodec</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.69">WALCellCodec</a>()</pre> |
| <div class="block"><b>All subclasses must implement a no argument constructor</b></div> |
| </li> |
| </ul> |
| <a name="WALCellCodec-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>WALCellCodec</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.80">WALCellCodec</a>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression)</pre> |
| <div class="block">Default constructor - <b>all subclasses must implement a constructor with this signature </b> |
| if they are to be dynamically loaded from the <code>Configuration</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - configuration to configure <tt>this</tt></dd> |
| <dd><code>compression</code> - compression the codec should support, can be <tt>null</tt> to indicate no |
| compression</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getWALCellCodecClass-org.apache.hadoop.conf.Configuration-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWALCellCodecClass</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.84">getWALCellCodecClass</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| </li> |
| </ul> |
| <a name="create-org.apache.hadoop.conf.Configuration-java.lang.String-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-"> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.101">create</a>(org.apache.hadoop.conf.Configuration conf, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cellCodecClsName, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang">UnsupportedOperationException</a></pre> |
| <div class="block">Create and setup a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> from the <code>cellCodecClsName</code> and |
| CompressionContext, if <code>cellCodecClsName</code> is specified. |
| Otherwise Cell Codec classname is read from <code>Configuration</code>. |
| Fully prepares the codec for use.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - <code>Configuration</code> to read for the user-specified codec. If none is specified, |
| uses a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a>.</dd> |
| <dd><code>cellCodecClsName</code> - name of codec</dd> |
| <dd><code>compression</code> - compression the codec should use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> ready for use.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang">UnsupportedOperationException</a></code> - if the codec cannot be instantiated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="create-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.wal.CompressionContext-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.121">create</a>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a> compression) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang">UnsupportedOperationException</a></pre> |
| <div class="block">Create and setup a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> from the |
| CompressionContext. |
| Cell Codec classname is read from <code>Configuration</code>. |
| Fully prepares the codec for use.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - <code>Configuration</code> to read for the user-specified codec. If none is specified, |
| uses a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a>.</dd> |
| <dd><code>compression</code> - compression the codec should use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALCellCodec</code></a> ready for use.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang">UnsupportedOperationException</a></code> - if the codec cannot be instantiated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="uncompressByteString-org.apache.hbase.thirdparty.com.google.protobuf.ByteString-org.apache.hadoop.hbase.io.util.Dictionary-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>uncompressByteString</h4> |
| <pre>private static byte[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.201">uncompressByteString</a>(org.apache.hbase.thirdparty.com.google.protobuf.ByteString bs, |
| <a href="../../../../../../org/apache/hadoop/hbase/io/util/Dictionary.html" title="interface in org.apache.hadoop.hbase.io.util">Dictionary</a> dict) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
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| <h4>getDecoder</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.407">getDecoder</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a> is)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html#getDecoder-java.io.InputStream-">getDecoder</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getDecoder</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.413">getDecoder</a>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> buf)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getEncoder</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Encoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Encoder</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.418">getEncoder</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> os)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html#getEncoder-java.io.OutputStream-">getEncoder</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getByteStringCompressor--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getByteStringCompressor</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringCompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringCompressor</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.427">getByteStringCompressor</a>()</pre> |
| </li> |
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| <h4>getByteStringUncompressor</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringUncompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringUncompressor</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.431">getByteStringUncompressor</a>()</pre> |
| </li> |
| </ul> |
| <a name="getNoneCompressor--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNoneCompressor</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringCompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringCompressor</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.435">getNoneCompressor</a>()</pre> |
| </li> |
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| <a name="getNoneUncompressor--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getNoneUncompressor</h4> |
| <pre>public static <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.ByteStringUncompressor.html" title="interface in org.apache.hadoop.hbase.regionserver.wal">WALCellCodec.ByteStringUncompressor</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#line.439">getNoneUncompressor</a>()</pre> |
| </li> |
| </ul> |
| </li> |
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| <!-- ========= END OF CLASS DATA ========= --> |
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