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| <td class="colFirst"><code>private boolean</code></td> |
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| <td class="colFirst"><code>private int</code></td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html" title="class in org.apache.hadoop.hbase.util">RegionMover</a></code></td> |
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| <div class="block">This method builds the appropriate RegionMover object which can then be used to load/unload |
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| <td class="colFirst"><code>private static org.apache.hadoop.conf.Configuration</code></td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <div class="block">Set the designated file.</div> |
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| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <div class="block">Path of file containing hostnames to be excluded during region movement.</div> |
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| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <div class="block">Path of file where regions will be written to during unloading/read from during loading</div> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <div class="block">Set the max number of threads that will be used to move regions</div> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></code></td> |
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| <div class="block">Set the timeout for Load/Unload operation in seconds.This is a global timeout,threadpool for |
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| final int <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.152">port</a></pre> |
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| <pre>private final org.apache.hadoop.conf.Configuration <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.153">conf</a></pre> |
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| <h4>RegionMoverBuilder</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.156">RegionMoverBuilder</a>(<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> hostname)</pre> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.176">RegionMoverBuilder</a>(<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> hostname, |
| org.apache.hadoop.conf.Configuration conf)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>hostname</code> - Hostname to unload regions from or load regions to. Can be either hostname |
| or hostname:port.</dd> |
| <dd><code>conf</code> - Configuration object</dd> |
| </dl> |
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| <pre>private static org.apache.hadoop.conf.Configuration <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.163">createConf</a>()</pre> |
| <div class="block">Creates a new configuration and sets region mover specific overrides</div> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.194">filename</a>(<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> filename)</pre> |
| <div class="block">Path of file where regions will be written to during unloading/read from during loading</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>filename</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMoverBuilder object</dd> |
| </dl> |
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| <div class="block">Set the max number of threads that will be used to move regions</div> |
| </li> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.212">excludeFile</a>(<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> excludefile)</pre> |
| <div class="block">Path of file containing hostnames to be excluded during region movement. Exclude file should |
| have 'host:port' per line. Port is mandatory here as we can have many RS running on a single |
| host.</div> |
| </li> |
| </ul> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.224">designatedFile</a>(<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> designatedFile)</pre> |
| <div class="block">Set the designated file. Designated file contains hostnames where region moves. Designated |
| file should have 'host:port' per line. Port is mandatory here as we can have many RS running |
| on a single host.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>designatedFile</code> - The designated file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMoverBuilder object</dd> |
| </dl> |
| </li> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.240">ack</a>(boolean ack)</pre> |
| <div class="block">Set ack/noAck mode. |
| <p> |
| In ack mode regions are acknowledged before and after moving and the move is retried |
| hbase.move.retries.max times, if unsuccessful we quit with exit code 1.No Ack mode is a best |
| effort mode,each region movement is tried once.This can be used during graceful shutdown as |
| even if we have a stuck region,upon shutdown it'll be reassigned anyway. |
| <p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ack</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMoverBuilder object</dd> |
| </dl> |
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| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.252">timeout</a>(int timeout)</pre> |
| <div class="block">Set the timeout for Load/Unload operation in seconds.This is a global timeout,threadpool for |
| movers also have a separate time which is hbase.move.wait.max * number of regions to |
| load/unload</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>timeout</code> - in seconds</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMoverBuilder object</dd> |
| </dl> |
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| <pre>@InterfaceAudience.Private |
| public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.265">rackManager</a>(<a href="../../../../../org/apache/hadoop/hbase/master/RackManager.html" title="class in org.apache.hadoop.hbase.master">RackManager</a> rackManager)</pre> |
| <div class="block">Set specific rackManager implementation. |
| This setter method is for testing purpose only.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rackManager</code> - rackManager impl</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMoverBuilder object</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="build--"> |
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| <h4>build</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html" title="class in org.apache.hadoop.hbase.util">RegionMover</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html#line.275">build</a>() |
| 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">This method builds the appropriate RegionMover object which can then be used to load/unload |
| using load and unload methods</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>RegionMover object</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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