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| public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ModifyRegionUtils.html#line.50">ModifyRegionUtils</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Utility methods for interacting with the regions.</div> |
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| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionEditTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionEditTask</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a></span></code> </td> |
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| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.html#ModifyRegionUtils--">ModifyRegionUtils</a></span>()</code> </td> |
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| <td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a></code></td> |
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| org.apache.hadoop.fs.Path rootDir, |
| <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a> tableDescriptor, |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> newRegion, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a> task)</code> |
| <div class="block">Create new set of regions on the specified file-system.</div> |
| </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]</code></td> |
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| byte[][] splitKeys)</code> </td> |
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| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[] newRegions, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a> task)</code> |
| <div class="block">Create new set of regions on the specified file-system.</div> |
| </td> |
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| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.Path rootDir, |
| <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a> tableDescriptor, |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[] newRegions, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a> task)</code> |
| <div class="block">Create new set of regions on the specified file-system.</div> |
| </td> |
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| <td class="colFirst"><code>static void</code></td> |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> regions, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionEditTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionEditTask</a> task)</code> |
| <div class="block">Execute the task on the specified set of regions.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>(package private) static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadPoolExecutor.html?is-external=true" title="class or interface in java.util.concurrent">ThreadPoolExecutor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.html#getRegionOpenAndInitThreadPool-org.apache.hadoop.conf.Configuration-java.lang.String-int-">getRegionOpenAndInitThreadPool</a></span>(org.apache.hadoop.conf.Configuration conf, |
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| int regionNumber)</code> </td> |
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| byte[][] splitKeys)</pre> |
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| org.apache.hadoop.fs.Path rootDir, |
| <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a> tableDescriptor, |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[] newRegions, |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Create new set of regions on the specified file-system. |
| NOTE: that you should add the regions to hbase:meta after this operation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - <code>Configuration</code></dd> |
| <dd><code>rootDir</code> - Root directory for HBase instance</dd> |
| <dd><code>tableDescriptor</code> - description of the table</dd> |
| <dd><code>newRegions</code> - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client"><code>RegionInfo</code></a> that describes the regions to create</dd> |
| <dd><code>task</code> - <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util"><code>ModifyRegionUtils.RegionFillTask</code></a> custom code to populate region after creation</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>public static <a href="https://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/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ModifyRegionUtils.html#line.134">createRegions</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadPoolExecutor.html?is-external=true" title="class or interface in java.util.concurrent">ThreadPoolExecutor</a> exec, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.Path rootDir, |
| <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a> tableDescriptor, |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[] newRegions, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a> task) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Create new set of regions on the specified file-system. |
| NOTE: that you should add the regions to hbase:meta after this operation.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>exec</code> - Thread Pool Executor</dd> |
| <dd><code>conf</code> - <code>Configuration</code></dd> |
| <dd><code>rootDir</code> - Root directory for HBase instance</dd> |
| <dd><code>tableDescriptor</code> - description of the table</dd> |
| <dd><code>newRegions</code> - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client"><code>RegionInfo</code></a> that describes the regions to create</dd> |
| <dd><code>task</code> - <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util"><code>ModifyRegionUtils.RegionFillTask</code></a> custom code to populate region after creation</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createRegion-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.util.ModifyRegionUtils.RegionFillTask-"> |
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| <h4>createRegion</h4> |
| <pre>public static <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ModifyRegionUtils.html#line.173">createRegion</a>(org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.Path rootDir, |
| <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a> tableDescriptor, |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> newRegion, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionFillTask</a> task) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Create new set of regions on the specified file-system.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - <code>Configuration</code></dd> |
| <dd><code>rootDir</code> - Root directory for HBase instance</dd> |
| <dd><code>tableDescriptor</code> - description of the table</dd> |
| <dd><code>newRegion</code> - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client"><code>RegionInfo</code></a> that describes the region to create</dd> |
| <dd><code>task</code> - <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util"><code>ModifyRegionUtils.RegionFillTask</code></a> custom code to populate region after creation</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>editRegions</h4> |
| <pre>public static void <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ModifyRegionUtils.html#line.202">editRegions</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadPoolExecutor.html?is-external=true" title="class or interface in java.util.concurrent">ThreadPoolExecutor</a> exec, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> regions, |
| <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionEditTask.html" title="interface in org.apache.hadoop.hbase.util">ModifyRegionUtils.RegionEditTask</a> task) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Execute the task on the specified set of regions.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>exec</code> - Thread Pool Executor</dd> |
| <dd><code>regions</code> - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client"><code>RegionInfo</code></a> that describes the regions to edit</dd> |
| <dd><code>task</code> - <a href="../../../../../org/apache/hadoop/hbase/util/ModifyRegionUtils.RegionFillTask.html" title="interface in org.apache.hadoop.hbase.util"><code>ModifyRegionUtils.RegionFillTask</code></a> custom code to edit the region</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRegionOpenAndInitThreadPool-org.apache.hadoop.conf.Configuration-java.lang.String-int-"> |
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| <pre>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadPoolExecutor.html?is-external=true" title="class or interface in java.util.concurrent">ThreadPoolExecutor</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ModifyRegionUtils.html#line.230">getRegionOpenAndInitThreadPool</a>(org.apache.hadoop.conf.Configuration conf, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> threadNamePrefix, |
| int regionNumber)</pre> |
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