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Supports Ack/No Ack mode for loading/unloading operations.Ack mode acknowledges if regions are online after movement while noAck mode is best effort mode that @@ -148,32 +149,24 @@ extends <a href="../../../../../org/apache/hadoop/hbase/util/AbstractHBaseTool.h </tr> <tr class="altColor"> <td class="colFirst"><code>private class </code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.Load.html" title="class in org.apache.hadoop.hbase.util">RegionMover.Load</a></span></code> </td> -</tr> -<tr class="rowColor"> -<td class="colFirst"><code>private class </code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.MoveWithAck.html" title="class in org.apache.hadoop.hbase.util">RegionMover.MoveWithAck</a></span></code> <div class="block">Move Regions and make sure that they are up on the target server.If a region movement fails we exit as failure</div> </td> </tr> -<tr class="altColor"> -<td class="colFirst"><code>private static class </code></td> +<tr class="rowColor"> +<td class="colFirst"><code>private class </code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.MoveWithoutAck.html" title="class in org.apache.hadoop.hbase.util">RegionMover.MoveWithoutAck</a></span></code> <div class="block">Move Regions without Acknowledging.Usefule in case of RS shutdown as we might want to shut the RS down anyways and not abort on a stuck region.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>static class </code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html" title="class in org.apache.hadoop.hbase.util">RegionMover.RegionMoverBuilder</a></span></code> <div class="block">Builder for Region mover.</div> </td> </tr> -<tr class="altColor"> -<td class="colFirst"><code>private class </code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.Unload.html" title="class in org.apache.hadoop.hbase.util">RegionMover.Unload</a></span></code> </td> -</tr> </table> </li> </ul> @@ -194,6 +187,14 @@ extends <a href="../../../../../org/apache/hadoop/hbase/util/AbstractHBaseTool.h <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#ack">ack</a></span></code> </td> </tr> <tr class="rowColor"> +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#admin">admin</a></span></code> </td> +</tr> +<tr class="altColor"> +<td 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id="i2" class="altColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#deleteFile-java.lang.String-">deleteFile</a></span>(<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)</code> </td> </tr> -<tr id="i2" class="altColor"> +<tr id="i3" class="rowColor"> <td class="colFirst"><code>protected int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#doWork--">doWork</a></span>()</code> <div class="block">The "main function" of the tool</div> </td> </tr> -<tr id="i3" class="rowColor"> -<td class="colFirst"><code>private <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>></code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#getRegions-org.apache.hadoop.conf.Configuration-java.lang.String-">getRegions</a></span>(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> server)</code> -<div class="block">Get online regions of the passed server</div> -</td> -</tr> <tr id="i4" class="altColor"> -<td class="colFirst"><code>private <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></code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#getServerNameForRegion-org.apache.hadoop.hbase.client.Admin-org.apache.hadoop.hbase.client.RegionInfo-">getServerNameForRegion</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin, - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region)</code> +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#getServerNameForRegion-org.apache.hadoop.hbase.client.RegionInfo-">getServerNameForRegion</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region)</code> <div class="block">Get servername that is up in hbase:meta hosting the given region.</div> </td> </tr> <tr id="i5" class="rowColor"> -<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</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>></code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#getServers-org.apache.hadoop.hbase.client.Admin-">getServers</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin)</code> -<div class="block">Get Arraylist of Servers in the cluster</div> -</td> +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#getTargetServer--">getTargetServer</a></span>()</code> </td> </tr> <tr id="i6" class="altColor"> <td class="colFirst"><code>private boolean</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#isSameServer-org.apache.hadoop.hbase.client.Admin-org.apache.hadoop.hbase.client.RegionInfo-java.lang.String-">isSameServer</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin, - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region, - <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> serverName)</code> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#isSameServer-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.ServerName-">isSameServer</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region, + <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName)</code> <div class="block">Returns true if passed region is still on serverName when we look at hbase:meta.</div> </td> </tr> <tr id="i7" class="rowColor"> <td class="colFirst"><code>private void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#isSuccessfulScan-org.apache.hadoop.hbase.client.Admin-org.apache.hadoop.hbase.client.RegionInfo-">isSuccessfulScan</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin, - <a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region)</code> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#isSuccessfulScan-org.apache.hadoop.hbase.client.RegionInfo-">isSuccessfulScan</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> region)</code> <div class="block">Tries to scan a row from passed region</div> </td> </tr> @@ -359,11 +352,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/util/AbstractHBaseTool.h </tr> <tr id="i9" class="rowColor"> <td class="colFirst"><code>private void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#loadRegions-org.apache.hadoop.hbase.client.Admin-java.lang.String-int-java.util.List-boolean-">loadRegions</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin, - <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, - int port, - <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>> regionsToMove, - boolean ack)</code> </td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#loadRegions-java.util.List-">loadRegions</a></span>(<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>> regionsToMove)</code> </td> </tr> <tr id="i10" class="altColor"> <td class="colFirst"><code>static void</code></td> @@ -376,7 +365,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/util/AbstractHBaseTool.h </td> </tr> <tr id="i12" class="altColor"> -<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</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>></code></td> +<td class="colFirst"><code>private <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#readExcludes-java.lang.String-">readExcludes</a></span>(<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)</code> </td> </tr> <tr id="i13" class="rowColor"> @@ -385,21 +374,19 @@ extends <a href="../../../../../org/apache/hadoop/hbase/util/AbstractHBaseTool.h </tr> <tr id="i14" class="altColor"> <td class="colFirst"><code>private void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripExcludes-java.util.ArrayList-java.lang.String-">stripExcludes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</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>> regionServers, - <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)</code> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripExcludes-java.util.List-">stripExcludes</a></span>(<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/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>> regionServers)</code> <div class="block">Excludes the servername whose hostname and port portion matches the list given in exclude file</div> </td> </tr> <tr id="i15" class="rowColor"> <td class="colFirst"><code>private void</code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripMaster-java.util.ArrayList-org.apache.hadoop.hbase.client.Admin-">stripMaster</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</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>> regionServers, - <a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin)</code> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripMaster-java.util.List-">stripMaster</a></span>(<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/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>> regionServers)</code> <div class="block">Exclude master from list of RSs to move regions to</div> </td> </tr> <tr id="i16" class="altColor"> -<td class="colFirst"><code>private <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></code></td> -<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripServer-java.util.ArrayList-java.lang.String-int-">stripServer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</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>> regionServers, +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/RegionMover.html#stripServer-java.util.List-java.lang.String-int-">stripServer</a></span>(<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 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