http://git-wip-us.apache.org/repos/asf/accumulo/blob/97bc584b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html ---------------------------------------------------------------------- diff --git a/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html new file mode 100644 index 0000000..0b24faf --- /dev/null +++ b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html @@ -0,0 +1,499 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (version 1.7.0_79) on Tue Sep 06 14:11:21 EDT 2016 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>AccumuloFileOutputFormat (Apache Accumulo Project 1.8.0 API)</title> +<meta name="date" content="2016-09-06"> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="AccumuloFileOutputFormat (Apache Accumulo Project 1.8.0 API)"; 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+ if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li><a href="#nested_classes_inherited_from_class_org.apache.hadoop.mapred.FileOutputFormat">Nested</a> | </li> +<li><a href="#field_summary">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li><a href="#field_detail">Field</a> | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_top"> +<!-- --> +</a></div> +<!-- ========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.accumulo.core.client.mapred</div> +<h2 title="Class AccumuloFileOutputFormat" class="title">Class AccumuloFileOutputFormat</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.mapred.FileOutputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></li> +<li> +<ul class="inheritance"> +<li>org.apache.accumulo.core.client.mapred.AccumuloFileOutputFormat</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.mapred.OutputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></dd> +</dl> +<hr> +<br> +<pre>public class <span class="strong">AccumuloFileOutputFormat</span> +extends org.apache.hadoop.mapred.FileOutputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></pre> +<div class="block">This class allows MapReduce jobs to write output in the Accumulo data file format.<br> + Care should be taken to write only sorted data (sorted by <a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data"><code>Key</code></a>), as this is an important requirement of Accumulo data files. + + <p> + The output path to be created must be specified via <code>FileOutputFormat.setOutputPath(JobConf, Path)</code>. This is inherited from + <code>FileOutputFormat.setOutputPath(JobConf, Path)</code>. Other methods from <code>FileOutputFormat</code> are not supported and may be ignored or cause failures. + Using other Hadoop configuration options that affect the behavior of the underlying files directly in the Job's configuration may work, but are not directly + supported at this time.</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> +<ul class="blockList"> +<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.hadoop.mapred.FileOutputFormat"> +<!-- --> +</a> +<h3>Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileOutputFormat</h3> +<code>org.apache.hadoop.mapred.FileOutputFormat.Counter</code></li> +</ul> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="overviewSummary" 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>protected static org.apache.log4j.Logger</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#log">log</a></strong></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="overviewSummary" 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><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#AccumuloFileOutputFormat()">AccumuloFileOutputFormat</a></strong>()</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected static org.apache.accumulo.core.conf.AccumuloConfiguration</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#getAccumuloConfiguration(org.apache.hadoop.mapred.JobConf)">getAccumuloConfiguration</a></strong>(org.apache.hadoop.mapred.JobConf job)</code> +<div class="block"><strong>Deprecated.</strong> +<div class="block"><i>since 1.7.0 This method returns a type that is not part of the public API and is not guaranteed to be stable. The method was deprecated to + discourage its use.</i></div> +</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>org.apache.hadoop.mapred.RecordWriter<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#getRecordWriter(org.apache.hadoop.fs.FileSystem,%20org.apache.hadoop.mapred.JobConf,%20java.lang.String,%20org.apache.hadoop.util.Progressable)">getRecordWriter</a></strong>(org.apache.hadoop.fs.FileSystem ignored, + org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> name, + org.apache.hadoop.util.Progressable progress)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setCompressionType(org.apache.hadoop.mapred.JobConf,%20java.lang.String)">setCompressionType</a></strong>(org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> compressionType)</code> +<div class="block">Sets the compression type to use for data blocks.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setDataBlockSize(org.apache.hadoop.mapred.JobConf,%20long)">setDataBlockSize</a></strong>(org.apache.hadoop.mapred.JobConf job, + long dataBlockSize)</code> +<div class="block">Sets the size for data blocks within each file.<br> + Data blocks are a span of key/value pairs stored in the file that are compressed and indexed as a group.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setFileBlockSize(org.apache.hadoop.mapred.JobConf,%20long)">setFileBlockSize</a></strong>(org.apache.hadoop.mapred.JobConf job, + long fileBlockSize)</code> +<div class="block">Sets the size for file blocks in the file system; file blocks are managed, and replicated, by the underlying file system.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setIndexBlockSize(org.apache.hadoop.mapred.JobConf,%20long)">setIndexBlockSize</a></strong>(org.apache.hadoop.mapred.JobConf job, + long indexBlockSize)</code> +<div class="block">Sets the size for index blocks within each file; smaller blocks means a deeper index hierarchy within the file, while larger blocks mean a more shallow + index hierarchy within the file.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setReplication(org.apache.hadoop.mapred.JobConf,%20int)">setReplication</a></strong>(org.apache.hadoop.mapred.JobConf job, + int replication)</code> +<div class="block">Sets the file system replication factor for the resulting file, overriding the file system default.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html#setSampler(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.client.sample.SamplerConfiguration)">setSampler</a></strong>(org.apache.hadoop.mapred.JobConf job, + <a href="../../../../../../org/apache/accumulo/core/client/sample/SamplerConfiguration.html" title="class in org.apache.accumulo.core.client.sample">SamplerConfiguration</a> samplerConfig)</code> +<div class="block">Specify a sampler to be used when writing out data.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.hadoop.mapred.FileOutputFormat"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat</h3> +<code>checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath, setWorkOutputPath</code></li> +</ul> +<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/7/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/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ============ FIELD DETAIL =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_detail"> +<!-- --> +</a> +<h3>Field Detail</h3> +<a name="log"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>log</h4> +<pre>protected static final org.apache.log4j.Logger log</pre> +</li> +</ul> +</li> +</ul> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="AccumuloFileOutputFormat()"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>AccumuloFileOutputFormat</h4> +<pre>public AccumuloFileOutputFormat()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getAccumuloConfiguration(org.apache.hadoop.mapred.JobConf)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getAccumuloConfiguration</h4> +<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true"; title="class or interface in java.lang">@Deprecated</a> +protected static org.apache.accumulo.core.conf.AccumuloConfiguration getAccumuloConfiguration(org.apache.hadoop.mapred.JobConf job)</pre> +<div class="block"><span class="strong">Deprecated.</span> <i>since 1.7.0 This method returns a type that is not part of the public API and is not guaranteed to be stable. The method was deprecated to + discourage its use.</i></div> +<div class="block">This helper method provides an AccumuloConfiguration object constructed from the Accumulo defaults, and overridden with Accumulo properties that have been + stored in the Job's configuration.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop context for the configured job</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setCompressionType(org.apache.hadoop.mapred.JobConf, java.lang.String)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setCompressionType</h4> +<pre>public static void setCompressionType(org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> compressionType)</pre> +<div class="block">Sets the compression type to use for data blocks. Specifying a compression may require additional libraries to be available to your Job.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>compressionType</code> - one of "none", "gz", "lzo", or "snappy"</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setDataBlockSize(org.apache.hadoop.mapred.JobConf, long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setDataBlockSize</h4> +<pre>public static void setDataBlockSize(org.apache.hadoop.mapred.JobConf job, + long dataBlockSize)</pre> +<div class="block">Sets the size for data blocks within each file.<br> + Data blocks are a span of key/value pairs stored in the file that are compressed and indexed as a group. + + <p> + Making this value smaller may increase seek performance, but at the cost of increasing the size of the indexes (which can also affect seek performance).</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>dataBlockSize</code> - the block size, in bytes</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setFileBlockSize(org.apache.hadoop.mapred.JobConf, long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setFileBlockSize</h4> +<pre>public static void setFileBlockSize(org.apache.hadoop.mapred.JobConf job, + long fileBlockSize)</pre> +<div class="block">Sets the size for file blocks in the file system; file blocks are managed, and replicated, by the underlying file system.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>fileBlockSize</code> - the block size, in bytes</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setIndexBlockSize(org.apache.hadoop.mapred.JobConf, long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setIndexBlockSize</h4> +<pre>public static void setIndexBlockSize(org.apache.hadoop.mapred.JobConf job, + long indexBlockSize)</pre> +<div class="block">Sets the size for index blocks within each file; smaller blocks means a deeper index hierarchy within the file, while larger blocks mean a more shallow + index hierarchy within the file. This can affect the performance of queries.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>indexBlockSize</code> - the block size, in bytes</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setReplication(org.apache.hadoop.mapred.JobConf, int)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setReplication</h4> +<pre>public static void setReplication(org.apache.hadoop.mapred.JobConf job, + int replication)</pre> +<div class="block">Sets the file system replication factor for the resulting file, overriding the file system default.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>replication</code> - the number of replicas for produced files</dd><dt><span class="strong">Since:</span></dt> + <dd>1.5.0</dd></dl> +</li> +</ul> +<a name="setSampler(org.apache.hadoop.mapred.JobConf, org.apache.accumulo.core.client.sample.SamplerConfiguration)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setSampler</h4> +<pre>public static void setSampler(org.apache.hadoop.mapred.JobConf job, + <a href="../../../../../../org/apache/accumulo/core/client/sample/SamplerConfiguration.html" title="class in org.apache.accumulo.core.client.sample">SamplerConfiguration</a> samplerConfig)</pre> +<div class="block">Specify a sampler to be used when writing out data. This will result in the output file having sample data.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - The Hadoop job instance to be configured</dd><dd><code>samplerConfig</code> - The configuration for creating sample data in the output file.</dd><dt><span class="strong">Since:</span></dt> + <dd>1.8.0</dd></dl> +</li> +</ul> +<a name="getRecordWriter(org.apache.hadoop.fs.FileSystem, org.apache.hadoop.mapred.JobConf, java.lang.String, org.apache.hadoop.util.Progressable)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getRecordWriter</h4> +<pre>public org.apache.hadoop.mapred.RecordWriter<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>> getRecordWriter(org.apache.hadoop.fs.FileSystem ignored, + org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> name, + org.apache.hadoop.util.Progressable progress) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code>getRecordWriter</code> in interface <code>org.apache.hadoop.mapred.OutputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></code></dd> +<dt><strong>Specified by:</strong></dt> +<dd><code>getRecordWriter</code> in class <code>org.apache.hadoop.mapred.FileOutputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></code></dd> +<dt><span class="strong">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</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><a href="#skip-navbar_bottom" title="Skip navigation links"></a><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/AccumuloFileOutputFormat.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/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="class in org.apache.accumulo.core.client.mapred"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html" title="class in org.apache.accumulo.core.client.mapred"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../../index.html?org/apache/accumulo/core/client/mapred/AccumuloFileOutputFormat.html" target="_top">Frames</a></li> +<li><a href="AccumuloFileOutputFormat.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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http://git-wip-us.apache.org/repos/asf/accumulo/blob/97bc584b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html ---------------------------------------------------------------------- diff --git a/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html new file mode 100644 index 0000000..39e3c04 --- /dev/null +++ b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html @@ -0,0 +1,343 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (version 1.7.0_79) on Tue Sep 06 14:11:21 EDT 2016 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>AccumuloInputFormat (Apache Accumulo Project 1.8.0 API)</title> +<meta name="date" content="2016-09-06"> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="AccumuloInputFormat (Apache Accumulo Project 1.8.0 API)"; 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+ if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li><a href="#nested_classes_inherited_from_class_org.apache.accumulo.core.client.mapred.InputFormatBase">Nested</a> | </li> +<li><a href="#fields_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_top"> +<!-- --> +</a></div> +<!-- ========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.accumulo.core.client.mapred</div> +<h2 title="Class AccumuloInputFormat" class="title">Class AccumuloInputFormat</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">org.apache.accumulo.core.client.mapred.AbstractInputFormat</a><K,V></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html" title="class in org.apache.accumulo.core.client.mapred">org.apache.accumulo.core.client.mapred.InputFormatBase</a><<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></li> +<li> +<ul class="inheritance"> +<li>org.apache.accumulo.core.client.mapred.AccumuloInputFormat</li> +</ul> +</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.mapred.InputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></dd> +</dl> +<hr> +<br> +<pre>public class <span class="strong">AccumuloInputFormat</span> +extends <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html" title="class in org.apache.accumulo.core.client.mapred">InputFormatBase</a><<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></pre> +<div class="block">This class allows MapReduce jobs to use Accumulo as the source of data. This <code>InputFormat</code> provides keys and values of type <a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data"><code>Key</code></a> and + <a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data"><code>Value</code></a> to the Map function. + + The user must specify the following via static configurator methods: + + <ul> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setConnectorInfo(org.apache.hadoop.mapred.JobConf,%20java.lang.String,%20org.apache.accumulo.core.client.security.tokens.AuthenticationToken)"><code>AbstractInputFormat.setConnectorInfo(JobConf, String, AuthenticationToken)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setConnectorInfo(org.apache.hadoop.mapred.JobConf,%20java.lang.String,%20java.lang.String)"><code>AbstractInputFormat.setConnectorInfo(JobConf, String, String)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setScanAuthorizations(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.security.Authorizations)"><code>AbstractInputFormat.setScanAuthorizations(JobConf, Authorizations)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setZooKeeperInstance(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.client.ClientConfiguration)"><code>AbstractInputFormat.setZooKeeperInstance(JobConf, ClientConfiguration)</code></a> + </ul> + + Other static methods are optional.</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> +<ul class="blockList"> +<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.accumulo.core.client.mapred.InputFormatBase"> +<!-- --> +</a> +<h3>Nested classes/interfaces inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html" title="class in org.apache.accumulo.core.client.mapred">InputFormatBase</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.RangeInputSplit.html" title="class in org.apache.accumulo.core.client.mapred">InputFormatBase.RangeInputSplit</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.RecordReaderBase.html" title="class in org.apache.accumulo.core.client.mapred">InputFormatBase.RecordReaderBase</a><<a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.RecordReaderBase.html" title="type parameter in InputFormatBase.RecordReaderBase">K</a>,<a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.RecordReaderBase.html" title="type parameter in InputFormatBase.RecordReaderBase">V</a>></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Nested classes/interfaces inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat.AbstractRecordReader</a><<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="type parameter in AbstractInputFormat.AbstractRecordReader">K</a>,<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="type parameter in AbstractInputFormat.AbstractRecordReader">V</a>></code></li> +</ul> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#CLASS">CLASS</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#log">log</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" 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><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html#AccumuloInputFormat()">AccumuloInputFormat</a></strong>()</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>org.apache.hadoop.mapred.RecordReader<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloInputFormat.html#getRecordReader(org.apache.hadoop.mapred.InputSplit,%20org.apache.hadoop.mapred.JobConf,%20org.apache.hadoop.mapred.Reporter)">getRecordReader</a></strong>(org.apache.hadoop.mapred.InputSplit split, + org.apache.hadoop.mapred.JobConf job, + org.apache.hadoop.mapred.Reporter reporter)</code> </td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.accumulo.core.client.mapred.InputFormatBase"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html" title="class in org.apache.accumulo.core.client.mapred">InputFormatBase</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#addIterator(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.client.IteratorSetting)">addIterator</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#fetchColumns(org.apache.hadoop.mapred.JobConf,%20java.util.Collection)">fetchColumns</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#getAutoAdjustRanges(org.apache.hadoop.mapred.JobConf)">getAutoAdjustRanges</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#getFetchedColumns(org.apache.hadoop.mapred.JobConf)">getFetchedColumns</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#getInputTableName(org.apache.hadoop.mapred.JobConf)">getInputTableName</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#getIterators(org.apache.hadoop.m 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./../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setBatchScan(org.apache.hadoop.mapred.JobConf,%20boolean)">setBatchScan</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setInputTableName(org.apache.hadoop.mapred.JobConf,%20java.lang.String)">setInputTableName</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setLocalIterators(org.apache.hadoop.mapred.JobConf,%20boolean)">setLocalIterators</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setOfflineTableScan(org.apache.hadoop.mapred.JobConf,%20boolean)">setOfflineTableScan</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setRanges(org.apache.hadoop.mapred.JobConf,%20java.util.Collection)">setRanges</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setSamplerConfiguration(org.apache.hadoop.mapred.JobConf,%20or g.apache.accumulo.core.client.sample.SamplerConfiguration)">setSamplerConfiguration</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#setScanIsolation(org.apache.hadoop.mapred.JobConf,%20boolean)">setScanIsolation</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/InputFormatBase.html#usesLocalIterators(org.apache.hadoop.mapred.JobConf)">usesLocalIterators</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getAuthenticationToken(org.apache.hadoop.mapred.JobConf)">getAuthenticationToken</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getClassLoaderContext(org.apache.hadoop.mapred.JobConf)">getClassLoaderContext</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getClientConfiguration(org.apache.hadoop.mapred.JobConf)">getClientConfiguration</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getInputTableConfig(org.apache.hadoop.mapred.JobConf,%20java.lang.String)">getInputTableConfig</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getInputTableConfigs(org.apache.hadoop.mapred.JobConf)">getInputTableConfigs</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getInst 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name="methods_inherited_from_class_java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/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/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="AccumuloInputFormat()"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>AccumuloInputFormat</h4> +<pre>public AccumuloInputFormat()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getRecordReader(org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.JobConf, org.apache.hadoop.mapred.Reporter)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getRecordReader</h4> +<pre>public org.apache.hadoop.mapred.RecordReader<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>> getRecordReader(org.apache.hadoop.mapred.InputSplit split, + org.apache.hadoop.mapred.JobConf job, + org.apache.hadoop.mapred.Reporter reporter) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<dl><dt><span class="strong">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</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><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a 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All rights reserved.</small></p> +</body> +</html> http://git-wip-us.apache.org/repos/asf/accumulo/blob/97bc584b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html ---------------------------------------------------------------------- diff --git a/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html new file mode 100644 index 0000000..2fc7f87 --- /dev/null +++ b/1.8/apidocs/org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html @@ -0,0 +1,345 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (version 1.7.0_79) on Tue Sep 06 14:11:21 EDT 2016 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>AccumuloMultiTableInputFormat (Apache Accumulo Project 1.8.0 API)</title> +<meta name="date" content="2016-09-06"> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="AccumuloMultiTableInputFormat (Apache Accumulo Project 1.8.0 API)"; + } +//--> +</script> +<noscript> +<div>JavaScript is disabled on your browser.</div> +</noscript> +<!-- ========= START OF TOP NAVBAR ======= --> +<div class="topNav"><a name="navbar_top"> +<!-- --> +</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_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/AccumuloMultiTableInputFormat.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/accumulo/core/client/mapred/AccumuloInputFormat.html" title="class in org.apache.accumulo.core.client.mapred"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloOutputFormat.html" title="class in org.apache.accumulo.core.client.mapred"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../../index.html?org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html" target="_top">Frames</a></li> +<li><a href="AccumuloMultiTableInputFormat.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_top"> +<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_top"); + if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li><a href="#nested_classes_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat">Nested</a> | </li> +<li><a href="#fields_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_top"> +<!-- --> +</a></div> +<!-- ========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.accumulo.core.client.mapred</div> +<h2 title="Class AccumuloMultiTableInputFormat" class="title">Class AccumuloMultiTableInputFormat</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">org.apache.accumulo.core.client.mapred.AbstractInputFormat</a><<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></li> +<li> +<ul class="inheritance"> +<li>org.apache.accumulo.core.client.mapred.AccumuloMultiTableInputFormat</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.mapred.InputFormat<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></dd> +</dl> +<hr> +<br> +<pre>public class <span class="strong">AccumuloMultiTableInputFormat</span> +extends <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a><<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></pre> +<div class="block">This class allows MapReduce jobs to use multiple Accumulo tables as the source of data. This <code>InputFormat</code> provides keys and + values of type <a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data"><code>Key</code></a> and <a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data"><code>Value</code></a> to the Map function. + + The user must specify the following via static configurator methods: + + <ul> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setConnectorInfo(org.apache.hadoop.mapred.JobConf,%20java.lang.String,%20org.apache.accumulo.core.client.security.tokens.AuthenticationToken)"><code>AbstractInputFormat.setConnectorInfo(JobConf, String, org.apache.accumulo.core.client.security.tokens.AuthenticationToken)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setConnectorInfo(org.apache.hadoop.mapred.JobConf,%20java.lang.String,%20java.lang.String)"><code>AbstractInputFormat.setConnectorInfo(JobConf, String, String)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setScanAuthorizations(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.security.Authorizations)"><code>AbstractInputFormat.setScanAuthorizations(JobConf, org.apache.accumulo.core.security.Authorizations)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#setZooKeeperInstance(org.apache.hadoop.mapred.JobConf,%20org.apache.accumulo.core.client.ClientConfiguration)"><code>AbstractInputFormat.setZooKeeperInstance(JobConf, ClientConfiguration)</code></a> + <li><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html#setInputTableConfigs(org.apache.hadoop.mapred.JobConf,%20java.util.Map)"><code>setInputTableConfigs(org.apache.hadoop.mapred.JobConf, java.util.Map)</code></a> + </ul> + + Other static methods are optional.</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> +<ul class="blockList"> +<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Nested classes/interfaces inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat.AbstractRecordReader</a><<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="type parameter in AbstractInputFormat.AbstractRecordReader">K</a>,<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.AbstractRecordReader.html" title="type parameter in AbstractInputFormat.AbstractRecordReader">V</a>></code></li> +</ul> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#CLASS">CLASS</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#log">log</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" 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><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html#AccumuloMultiTableInputFormat()">AccumuloMultiTableInputFormat</a></strong>()</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>org.apache.hadoop.mapred.RecordReader<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>></code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html#getRecordReader(org.apache.hadoop.mapred.InputSplit,%20org.apache.hadoop.mapred.JobConf,%20org.apache.hadoop.mapred.Reporter)">getRecordReader</a></strong>(org.apache.hadoop.mapred.InputSplit split, + org.apache.hadoop.mapred.JobConf job, + org.apache.hadoop.mapred.Reporter reporter)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/accumulo/core/client/mapred/AccumuloMultiTableInputFormat.html#setInputTableConfigs(org.apache.hadoop.mapred.JobConf,%20java.util.Map)">setInputTableConfigs</a></strong>(org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a>,<a href="../../../../../../org/apache/accumulo/core/client/mapreduce/InputTableConfig.html" title="class in org.apache.accumulo.core.client.mapreduce">InputTableConfig</a>> configs)</code> +<div class="block">Sets the <a href="../../../../../../org/apache/accumulo/core/client/mapreduce/InputTableConfig.html" title="class in org.apache.accumulo.core.client.mapreduce"><code>InputTableConfig</code></a> objects on the given Hadoop configuration</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.accumulo.core.client.mapred.AbstractInputFormat"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.accumulo.core.client.mapred.<a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html" title="class in org.apache.accumulo.core.client.mapred">AbstractInputFormat</a></h3> +<code><a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getAuthenticationToken(org.apache.hadoop.mapred.JobConf)">getAuthenticationToken</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getClassLoaderContext(org.apache.hadoop.mapred.JobConf)">getClassLoaderContext</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getClientConfiguration(org.apache.hadoop.mapred.JobConf)">getClientConfiguration</a>, <a href="../../../../../../org/apache/accumulo/core/client/mapred/AbstractInputFormat.html#getInputTableConfig(org.apache.hadoop.mapred.JobConf,%20java.lang.String)">getInputTableConfig</a>, <a 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Detail</h3> +<a name="AccumuloMultiTableInputFormat()"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>AccumuloMultiTableInputFormat</h4> +<pre>public AccumuloMultiTableInputFormat()</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="setInputTableConfigs(org.apache.hadoop.mapred.JobConf, java.util.Map)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setInputTableConfigs</h4> +<pre>public static void setInputTableConfigs(org.apache.hadoop.mapred.JobConf job, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a>,<a href="../../../../../../org/apache/accumulo/core/client/mapreduce/InputTableConfig.html" title="class in org.apache.accumulo.core.client.mapreduce">InputTableConfig</a>> configs)</pre> +<div class="block">Sets the <a href="../../../../../../org/apache/accumulo/core/client/mapreduce/InputTableConfig.html" title="class in org.apache.accumulo.core.client.mapreduce"><code>InputTableConfig</code></a> objects on the given Hadoop configuration</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - the Hadoop job instance to be configured</dd><dd><code>configs</code> - the table query configs to be set on the configuration.</dd><dt><span class="strong">Since:</span></dt> + <dd>1.6.0</dd></dl> +</li> +</ul> +<a name="getRecordReader(org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.JobConf, org.apache.hadoop.mapred.Reporter)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getRecordReader</h4> +<pre>public org.apache.hadoop.mapred.RecordReader<<a href="../../../../../../org/apache/accumulo/core/data/Key.html" title="class in org.apache.accumulo.core.data">Key</a>,<a href="../../../../../../org/apache/accumulo/core/data/Value.html" title="class in org.apache.accumulo.core.data">Value</a>> getRecordReader(org.apache.hadoop.mapred.InputSplit split, + org.apache.hadoop.mapred.JobConf job, + org.apache.hadoop.mapred.Reporter reporter) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> +<dl><dt><span class="strong">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code></dd></dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div 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