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<h2 title="Class SyncTable.SyncMapper" class="title">Class SyncTable.SyncMapper</h2>
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<li>org.apache.hadoop.mapreduce.Mapper&lt;<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>,KEYOUT,VALUEOUT&gt;</li>
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<li><a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableMapper.html" title="class in org.apache.hadoop.hbase.mapreduce">org.apache.hadoop.hbase.mapreduce.TableMapper</a>&lt;<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;</li>
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<pre>public static class <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/SyncTable.html#line.185">SyncTable.SyncMapper</a>
extends <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableMapper.html" title="class in org.apache.hadoop.hbase.mapreduce">TableMapper</a>&lt;<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;</pre>
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<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
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<td class="colFirst"><code>(package private) boolean</code></td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#SyncMapper--">SyncMapper</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#checkAndResetTimestamp-org.apache.hadoop.hbase.Cell-">checkAndResetTimestamp</a></span>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;sourceCell)</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#cleanup-org.apache.hadoop.mapreduce.Mapper.Context-">cleanup</a></span>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context)</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>private int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#compareCellKeysWithinRow-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compareCellKeysWithinRow</a></span>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;c1,
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<div class="block">Compare families, qualifiers, and timestamps of the given Cells.</div>
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</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#compareRowKeys-byte:A-byte:A-">compareRowKeys</a></span>(byte[]&nbsp;r1,
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<div class="block">Compare row keys of the given Result objects.</div>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#findNextKeyHashPair--">findNextKeyHashPair</a></span>()</code>
<div class="block">Attempt to read the next source key/hash pair.</div>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#finishBatchAndCompareHashes-org.apache.hadoop.mapreduce.Mapper.Context-">finishBatchAndCompareHashes</a></span>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context)</code>
<div class="block">Finish the currently open hash batch.</div>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#finishRemainingHashRanges-org.apache.hadoop.mapreduce.Mapper.Context-">finishRemainingHashRanges</a></span>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context)</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#map-org.apache.hadoop.hbase.io.ImmutableBytesWritable-org.apache.hadoop.hbase.client.Result-org.apache.hadoop.mapreduce.Mapper.Context-">map</a></span>(<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>&nbsp;key,
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<tr id="i8" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#moveToNextBatch-org.apache.hadoop.mapreduce.Mapper.Context-">moveToNextBatch</a></span>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context)</code>
<div class="block">If there is an open hash batch, complete it and sync if there are diffs.</div>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code>private static <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></td>
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<td class="colFirst"><code>private static <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client">Table</a></code></td>
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<td class="colFirst"><code>protected void</code></td>
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<td class="colFirst"><code>private void</code></td>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code>private boolean</code></td>
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<pre>private&nbsp;boolean&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#line.510">syncRowCells</a>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context,
byte[]&nbsp;rowKey,
<a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.CellScanner.html" title="class in org.apache.hadoop.hbase.mapreduce">SyncTable.SyncMapper.CellScanner</a>&nbsp;sourceCells,
<a href="../../../../../org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.CellScanner.html" title="class in org.apache.hadoop.hbase.mapreduce">SyncTable.SyncMapper.CellScanner</a>&nbsp;targetCells)
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>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Compare the cells for the given row from the source and target tables.
Count and log any differences.
If not a dry run, output a Put and/or Delete needed to sync the target table
to match the source table.</div>
<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>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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<pre>private static&nbsp;int&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#line.621">compareRowKeys</a>(byte[]&nbsp;r1,
byte[]&nbsp;r2)</pre>
<div class="block">Compare row keys of the given Result objects.
Nulls are after non-nulls</div>
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<pre>private&nbsp;int&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#line.638">compareCellKeysWithinRow</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;c1,
<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;c2)</pre>
<div class="block">Compare families, qualifiers, and timestamps of the given Cells.
They are assumed to be of the same row.
Nulls are after non-nulls.</div>
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<h4>cleanup</h4>
<pre>protected&nbsp;void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/SyncTable.SyncMapper.html#line.665">cleanup</a>(org.apache.hadoop.mapreduce.Mapper.Context&nbsp;context)
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>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>cleanup</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.mapreduce.Mapper&lt;<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>,<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;</code></dd>
<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>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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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>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</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>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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