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title="class or interface in java.io">IOException</a></pre> +<div class="block">Sets up the job for reading from a table snapshot. 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title="class or interface in java.io">IOException</a></pre> +<div class="block">Configures the job to use TableSnapshotInputFormat to read from a snapshot.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>job</code> - the job to configure</dd> +<dd><code>snapshotName</code> - the name of the snapshot to read from</dd> +<dd><code>restoreDir</code> - a temporary directory to restore the snapshot into. Current user should + have write permissions to this directory, and this should not be a subdirectory of rootdir. + After the job is finished, restoreDir can be deleted.</dd> +<dd><code>splitAlgo</code> - split algorithm to generate splits from region</dd> +<dd><code>numSplitsPerRegion</code> - how many input splits to generate per one region</dd> +<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> - if an error occurs</dd> +</dl> +</li> +</ul> </li> </ul> </li> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d41f56fe/devapidocs/org/apache/hadoop/hbase/mapred/class-use/TableMap.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/mapred/class-use/TableMap.html b/devapidocs/org/apache/hadoop/hbase/mapred/class-use/TableMap.html index cfeafd4..27a14c8 100644 --- a/devapidocs/org/apache/hadoop/hbase/mapred/class-use/TableMap.html +++ b/devapidocs/org/apache/hadoop/hbase/mapred/class-use/TableMap.html @@ -211,6 +211,21 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> <div class="block">Sets up the job for reading from a table snapshot.</div> </td> </tr> +<tr class="rowColor"> +<td class="colFirst"><code>static void</code></td> +<td class="colLast"><span class="typeNameLabel">TableMapReduceUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html#initTableSnapshotMapJob-java.lang.String-java.lang.String-java.lang.Class-java.lang.Class-java.lang.Class-org.apache.hadoop.mapred.JobConf-boolean-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.util.RegionSplitter.SplitAlgorithm-int-">initTableSnapshotMapJob</a></span>(<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> snapshotName, + <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> columns, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true"; title="class or interface in java.lang">Class</a><? extends <a href="../../../../../../org/apache/hadoop/hbase/mapred/TableMap.html" title="interface in org.apache.hadoop.hbase.mapred">TableMap</a>> mapper, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true"; title="class or interface in java.lang">Class</a><?> outputKeyClass, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true"; title="class or interface in java.lang">Class</a><?> outputValueClass, + org.apache.hadoop.mapred.JobConf jobConf, + boolean addDependencyJars, + org.apache.hadoop.fs.Path tmpRestoreDir, + <a href="../../../../../../org/apache/hadoop/hbase/util/RegionSplitter.SplitAlgorithm.html" title="interface in org.apache.hadoop.hbase.util">RegionSplitter.SplitAlgorithm</a> splitAlgo, + int numSplitsPerRegion)</code> +<div class="block">Sets up the job for reading from a table snapshot.</div> +</td> +</tr> </tbody> </table> </li> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d41f56fe/devapidocs/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.html b/devapidocs/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.html index 7db10cd..a6c1120 100644 --- a/devapidocs/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.html +++ b/devapidocs/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.html @@ -250,7 +250,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotI <!-- --> </a> <h3>Methods inherited from class org.apache.hadoop.hbase.mapreduce.<a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html" title="class in org.apache.hadoop.hbase.mapreduce">TableSnapshotInputFormat</a></h3> -<code><a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html#createRecordReader-org.apache.hadoop.mapreduce.InputSplit-org.apache.hadoop.mapreduce.TaskAttemptContext-">createRecordReader</a>, <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.String-org.apache.hadoop.fs.Path-">setInput</a></code></li> +<code><a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html#createRecordReader-org.apache.hadoop.mapreduce.InputSplit-org.apache.hadoop.mapreduce.TaskAttemptContext-">createRecordReader</a>, <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.String-org.apache.hadoop.fs.Path-">setInput</a>, <a href="../../../../../org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.html#setInput-org.apache.hadoop.mapreduce.Job-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.util.RegionSplitter.SplitAlgorithm-int-">setInput</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
