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java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">org.apache.hadoop.hbase.util.Pair</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/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.mapreduce.MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true"; title="class or interface in java.io">Serializable</a>, <a 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title="class in org.apache.hadoop.hbase.util">Pair</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/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>> +implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true"; title="class or interface in java.lang">Comparable</a><<a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair.html" title="class in org.apache.hadoop.hbase.mapreduce">MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair</a>></pre> +<div class="block">A class store pair<TableName, SplitKey>, has two main usage + 1. store tableName and one of its splitKey as a pair + 2. implement comparable, so that partitioner can find splitKey of its input 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title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.mapreduce.Partitioner<<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/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.mapreduce.MultiTableHFileOutputFormat.MultiHFilePartitioner</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd>org.apache.hadoop.conf.Configurable</dd> +</dl> +<dl> +<dt>Enclosing class:</dt> +<dd><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.html" title="class in org.apache.hadoop.hbase.mapreduce">MultiTableHFileOutputFormat</a></dd> +</dl> +<hr> +<br> +<pre>static class <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.html#line.296">MultiTableHFileOutputFormat.MultiHFilePartitioner</a> +extends org.apache.hadoop.mapreduce.Partitioner<<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/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> +implements org.apache.hadoop.conf.Configurable</pre> +<div class="block">MultiTableHFileOutputFormat writes files based on partitions created by MultiHFilePartitioner + The input is partitioned based on table's name and its region boundaries with the table. + Two records are in the same partition if they have same table name and the their cells are + in the same region</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== NESTED CLASS SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="nested.class.summary"> +<!-- --> +</a> +<h3>Nested Class Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> +<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Class and Description</th> +</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/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair.html" title="class in org.apache.hadoop.hbase.mapreduce">MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair</a></span></code> +<div class="block">A class store pair<TableName, SplitKey>, has two main usage + 1.</div> +</td> +</tr> +</table> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<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>private org.apache.hadoop.conf.Configuration</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#conf">conf</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static <a href="http://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/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#DEFAULT_PATH">DEFAULT_PATH</a></span></code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="http://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/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#PARTITIONER_PATH">PARTITIONER_PATH</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/util/TreeMap.html?is-external=true"; title="class or interface in java.util">TreeMap</a><<a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair.html" title="class in org.apache.hadoop.hbase.mapreduce">MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true"; title="class or interface in java.lang">Integer</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#partitionMap">partitionMap</a></span></code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#table_SplitKeys">table_SplitKeys</a></span></code> </td> +</tr> +</table> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#MultiHFilePartitioner--">MultiHFilePartitioner</a></span>()</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<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> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#getConf--">getConf</a></span>()</code> </td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#getPartition-org.apache.hadoop.hbase.io.ImmutableBytesWritable-org.apache.hadoop.hbase.Cell-int-">getPartition</a></span>(<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a> table, + <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> value, + int numPartitions)</code> </td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>static <a href="http://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/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#getPartitionFile-org.apache.hadoop.conf.Configuration-">getPartitionFile</a></span>(org.apache.hadoop.conf.Configuration conf)</code> +<div class="block">Get the path to the SequenceFile storing the sorted <table, splitkey>.</div> +</td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#getTablesRegionStartKeys-org.apache.hadoop.conf.Configuration-java.util.List-">getTablesRegionStartKeys</a></span>(org.apache.hadoop.conf.Configuration conf, + <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>> tables)</code> +<div class="block">Return map of <tableName, the start keys of all of the regions in this table></div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#readTableSplitKeys-org.apache.hadoop.conf.Configuration-">readTableSplitKeys</a></span>(org.apache.hadoop.conf.Configuration conf)</code> +<div class="block">read partition file into map <table, splitKeys of this table></div> +</td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#setConf-org.apache.hadoop.conf.Configuration-">setConf</a></span>(org.apache.hadoop.conf.Configuration conf)</code> </td> +</tr> +<tr id="i6" class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#setPartitionFile-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-">setPartitionFile</a></span>(org.apache.hadoop.conf.Configuration conf, + org.apache.hadoop.fs.Path p)</code> +<div class="block">Set the path to the SequenceFile storing the sorted <table, splitkey>.</div> +</td> +</tr> +<tr id="i7" class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#writeTableSplitKeys-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-java.util.Map-">writeTableSplitKeys</a></span>(org.apache.hadoop.conf.Configuration conf, + org.apache.hadoop.fs.Path partitionsPath, + <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>> map)</code> +<div class="block">write <tableName, start key of each region in table> into sequence file in order, + and this format can be parsed by MultiHFilePartitioner</div> +</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="http://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="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--"; 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title="class or interface in java.lang">Integer</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.305">partitionMap</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="MultiHFilePartitioner--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>MultiHFilePartitioner</h4> +<pre><a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.296">MultiHFilePartitioner</a>()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="setConf-org.apache.hadoop.conf.Configuration-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setConf</h4> +<pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.308">setConf</a>(org.apache.hadoop.conf.Configuration conf)</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code>setConf</code> in interface <code>org.apache.hadoop.conf.Configurable</code></dd> +</dl> +</li> +</ul> +<a name="getConf--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getConf</h4> +<pre>public org.apache.hadoop.conf.Configuration <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.329">getConf</a>()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code>getConf</code> in interface <code>org.apache.hadoop.conf.Configurable</code></dd> +</dl> +</li> +</ul> +<a name="setPartitionFile-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setPartitionFile</h4> +<pre>public static void <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.337">setPartitionFile</a>(org.apache.hadoop.conf.Configuration conf, + org.apache.hadoop.fs.Path p)</pre> +<div class="block">Set the path to the SequenceFile storing the sorted <table, splitkey>. It must be the case + that for <tt>R</tt> reduces, there are <tt>R-1</tt> keys in the SequenceFile.</div> +</li> +</ul> +<a name="getPartitionFile-org.apache.hadoop.conf.Configuration-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getPartitionFile</h4> +<pre>public static <a href="http://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/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.345">getPartitionFile</a>(org.apache.hadoop.conf.Configuration conf)</pre> +<div class="block">Get the path to the SequenceFile storing the sorted <table, splitkey>.</div> +<dl> +<dt><span class="seeLabel">See Also:</span></dt> +<dd><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#setPartitionFile-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-"><code>setPartitionFile(Configuration, Path)</code></a></dd> +</dl> +</li> +</ul> +<a name="getTablesRegionStartKeys-org.apache.hadoop.conf.Configuration-java.util.List-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getTablesRegionStartKeys</h4> +<pre>public static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>> <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.353">getTablesRegionStartKeys</a>(org.apache.hadoop.conf.Configuration conf, + <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>> tables) + throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<div class="block">Return map of <tableName, the start keys of all of the regions in this table></div> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://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> +</ul> +<a name="writeTableSplitKeys-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-java.util.Map-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>writeTableSplitKeys</h4> +<pre>public static void <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.382">writeTableSplitKeys</a>(org.apache.hadoop.conf.Configuration conf, + org.apache.hadoop.fs.Path partitionsPath, + <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>> map) + throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<div class="block">write <tableName, start key of each region in table> into sequence file in order, + and this format can be parsed by MultiHFilePartitioner</div> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://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> +</ul> +<a name="readTableSplitKeys-org.apache.hadoop.conf.Configuration-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readTableSplitKeys</h4> +<pre>private <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>>> <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.423">readTableSplitKeys</a>(org.apache.hadoop.conf.Configuration conf) + throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<div class="block">read partition file into map <table, splitKeys of this table></div> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://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> +</ul> +<a name="getPartition-org.apache.hadoop.hbase.io.ImmutableBytesWritable-org.apache.hadoop.hbase.Cell-int-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getPartition</h4> +<pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html#line.457">getPartition</a>(<a href="../../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a> table, + <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> value, + int numPartitions)</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code>getPartition</code> in class <code>org.apache.hadoop.mapreduce.Partitioner<<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/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>></code></dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/MultiTableHFileOutputFormat.MultiHFilePartitioner.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.html" title="class in org.apache.hadoop.hbase.mapreduce"><span class="typeNameLink">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.TableSplitKeyPair.html" title="class in org.apache.hadoop.hbase.mapreduce"><span class="typeNameLink">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/hadoop/hbase/mapreduce/MultiTableHFileOutputFormat.MultiHFilePartitioner.html" target="_top">Frames</a></li> +<li><a href="MultiTableHFileOutputFormat.MultiHFilePartitioner.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); 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