http://git-wip-us.apache.org/repos/asf/hbase-site/blob/db94a639/devapidocs/org/apache/hadoop/hbase/class-use/HRegionInfo.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/class-use/HRegionInfo.html b/devapidocs/org/apache/hadoop/hbase/class-use/HRegionInfo.html index 4d75f47..9b26d8c 100644 --- a/devapidocs/org/apache/hadoop/hbase/class-use/HRegionInfo.html +++ b/devapidocs/org/apache/hadoop/hbase/class-use/HRegionInfo.html @@ -871,11 +871,11 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> -<td class="colLast"><span class="strong">MultiServerCallable.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/MultiServerCallable.html#getHRegionInfo()">getHRegionInfo</a></strong>()</code> </td> +<td class="colLast"><span class="strong">ScannerCallableWithReplicas.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/ScannerCallableWithReplicas.html#getHRegionInfo()">getHRegionInfo</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> -<td class="colLast"><span class="strong">ScannerCallableWithReplicas.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/ScannerCallableWithReplicas.html#getHRegionInfo()">getHRegionInfo</a></strong>()</code> </td> +<td class="colLast"><span class="strong">MultiServerCallable.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/MultiServerCallable.html#getHRegionInfo()">getHRegionInfo</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a></code></td> @@ -905,28 +905,28 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> <tbody> <tr class="altColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> -<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#getOnlineRegions(org.apache.hadoop.hbase.ServerName)">getOnlineRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn)</code> </td> -</tr> -<tr class="rowColor"> -<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> <td class="colLast"><span class="strong">Admin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/Admin.html#getOnlineRegions(org.apache.hadoop.hbase.ServerName)">getOnlineRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn)</code> <div class="block">Get all the online regions on a region server.</div> </td> </tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> +<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#getOnlineRegions(org.apache.hadoop.hbase.ServerName)">getOnlineRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn)</code> </td> +</tr> <tr class="altColor"> <td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>,<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>></code></td> <td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#getRegion(byte[])">getRegion</a></strong>(byte[] regionName)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> -<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#getTableRegions(org.apache.hadoop.hbase.TableName)">getTableRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> </td> -</tr> -<tr class="altColor"> -<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> <td class="colLast"><span class="strong">Admin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/Admin.html#getTableRegions(org.apache.hadoop.hbase.TableName)">getTableRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> <div class="block">Get the regions of a given table.</div> </td> </tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>></code></td> +<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#getTableRegions(org.apache.hadoop.hbase.TableName)">getTableRegions</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> </td> +</tr> </tbody> </table> <table border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> @@ -944,16 +944,16 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#closeRegion(org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.HRegionInfo)">closeRegion</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> hri)</code> </td> -</tr> -<tr class="altColor"> -<td class="colFirst"><code>void</code></td> <td class="colLast"><span class="strong">Admin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/Admin.html#closeRegion(org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.HRegionInfo)">closeRegion</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> hri)</code> <div class="block">Close a region.</div> </td> </tr> +<tr class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#closeRegion(org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.HRegionInfo)">closeRegion</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> hri)</code> </td> +</tr> <tr class="rowColor"> <td class="colFirst"><code>private void</code></td> <td class="colLast"><span class="strong">HBaseAdmin.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/client/HBaseAdmin.html#compact(org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean,%20byte[])">compact</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> sn, @@ -1071,17 +1071,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> <tbody> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">SplitLogManagerCoordination.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.html#markRegionsRecovering(org.apache.hadoop.hbase.ServerName,%20java.util.Set)">markRegionsRecovering</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, +<td class="colLast"><span class="strong">ZKSplitLogManagerCoordination.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.html#markRegionsRecovering(org.apache.hadoop.hbase.ServerName,%20java.util.Set)">markRegionsRecovering</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>> userRegions)</code> -<div class="block">Mark regions in recovering state for distributed log replay</div> +<div class="block">Create znodes /hbase/recovering-regions/[region_ids...]/[failed region server names ...] for + all regions of the passed in region servers</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">ZKSplitLogManagerCoordination.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.html#markRegionsRecovering(org.apache.hadoop.hbase.ServerName,%20java.util.Set)">markRegionsRecovering</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, +<td class="colLast"><span class="strong">SplitLogManagerCoordination.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.html#markRegionsRecovering(org.apache.hadoop.hbase.ServerName,%20java.util.Set)">markRegionsRecovering</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true"; title="class or interface in java.util">Set</a><<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>> userRegions)</code> -<div class="block">Create znodes /hbase/recovering-regions/[region_ids...]/[failed region server names ...] for - all regions of the passed in region servers</div> +<div class="block">Mark regions in recovering state for distributed log replay</div> </td> </tr> </tbody> @@ -1113,8 +1113,10 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> <tbody> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> +<div class="block">Called after the region assignment has been requested.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1123,16 +1125,16 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> -<div class="block">Called after the region assignment has been requested.</div> -</td> +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> +<div class="block">Called after the createTable operation has been requested.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1142,17 +1144,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> -<div class="block">Called after the createTable operation has been requested.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> +<div class="block">Called after the createTable operation has been requested.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1162,17 +1164,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">postCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> -<div class="block">Called after the createTable operation has been requested.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">postDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">postDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> c, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> +<div class="block">called after dispatching the region merge request.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1182,18 +1184,18 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">postDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> c, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">postDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> -<div class="block">called after dispatching the region merge request.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">postMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">postMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> region, <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> srcServer, - <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> +<div class="block">Called after the region move has been requested.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1204,17 +1206,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">postMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">postMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> region, <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> srcServer, - <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> -<div class="block">Called after the region move has been requested.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> +<div class="block">Called after the region has been marked offline.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1223,16 +1225,16 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> -<div class="block">Called after the region has been marked offline.</div> -</td> +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">postRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">postUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">postUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo, - boolean force)</code> </td> + boolean force)</code> +<div class="block">Called after the region unassignment has been requested.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1242,11 +1244,9 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">postUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#postUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">postUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo, - boolean force)</code> -<div class="block">Called after the region unassignment has been requested.</div> -</td> + boolean force)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1287,25 +1287,32 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">WALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, <a href="../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="class in org.apache.hadoop.hbase.wal">WALKey</a> logKey, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> logEdit)</code> -<div class="block">Called after a <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALEdit</code></a> - is writen to WAL.</div> +<div class="block">Implementers should override this method and leave the deprecated version as-is.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">WALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, <a href="../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="class in org.apache.hadoop.hbase.wal">WALKey</a> logKey, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> logEdit)</code> -<div class="block">Implementers should override this method and leave the deprecated version as-is.</div> +<div class="block">Called after a <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALEdit</code></a> + is writen to WAL.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> +<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.regionserver.wal.HLogKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, + <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/HLogKey.html" title="class in org.apache.hadoop.hbase.regionserver.wal">HLogKey</a> logKey, + <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> logEdit)</code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>void</code></td> <td class="colLast"><span class="strong">WALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.regionserver.wal.HLogKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/HLogKey.html" title="class in org.apache.hadoop.hbase.regionserver.wal">HLogKey</a> logKey, @@ -1315,17 +1322,12 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </div> </td> </tr> -<tr class="altColor"> -<td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#postWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.regionserver.wal.HLogKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">postWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/HLogKey.html" title="class in org.apache.hadoop.hbase.regionserver.wal">HLogKey</a> logKey, - <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> logEdit)</code> </td> -</tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> +<div class="block">Called prior to assigning a specific region.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1334,16 +1336,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> -<div class="block">Called prior to assigning a specific region.</div> -</td> +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preAssign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preAssign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> +<div class="block">Called before a new table is created by + <a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1353,18 +1356,18 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preCreateTable(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTable</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> -<div class="block">Called before a new table is created by - <a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> +<div class="block">Called before a new table is created by + <a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1374,18 +1377,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preCreateTableHandler(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HTableDescriptor,%20org.apache.hadoop.hbase.HRegionInfo[])">preCreateTableHandler</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a> desc, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> -<div class="block">Called before a new table is created by - <a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a>[] regions)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">preDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">preDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> +<div class="block">Called before dispatching region merge request.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1395,18 +1397,18 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">preDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preDispatchMerge(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.HRegionInfo)">preDispatchMerge</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionA, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> -<div class="block">Called before dispatching region merge request.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionB)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">preMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">preMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> region, <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> srcServer, - <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> </td> + <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> +<div class="block">Called prior to moving a given region from one region server to another.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1417,17 +1419,17 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">preMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preMove(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.ServerName,%20org.apache.hadoop.hbase.ServerName)">preMove</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> region, <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> srcServer, - <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> -<div class="block">Called prior to moving a given region from one region server to another.</div> -</td> + <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> destServer)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> +<div class="block">Called prior to marking a given region as offline.</div> +</td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> @@ -1436,16 +1438,16 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, - <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> -<div class="block">Called prior to marking a given region as offline.</div> -</td> +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preRegionOffline(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo)">preRegionOffline</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">preUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">preUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo, - boolean force)</code> </td> + boolean force)</code> +<div class="block">Called prior to unassigning a given region.</div> +</td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1455,11 +1457,9 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> -<td class="colLast"><span class="strong">MasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">preUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseMasterObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseMasterObserver.html#preUnassign(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20boolean)">preUnassign</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> regionInfo, - boolean force)</code> -<div class="block">Called prior to unassigning a given region.</div> -</td> + boolean force)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> @@ -1500,25 +1500,32 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> -<td class="colLast"><span class="strong">WALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#preWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">preWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, +<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#preWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.wal.WALKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">preWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><? extends <a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, <a href="../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="class in org.apache.hadoop.hbase.wal">WALKey</a> logKey, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in 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href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, <a href="../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="class in org.apache.hadoop.hbase.wal">WALKey</a> logKey, <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALEdit</a> logEdit)</code> -<div class="block">Implementers should override this method and leave the deprecated version as-is.</div> +<div class="block">Called before a <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.regionserver.wal"><code>WALEdit</code></a> + is writen to WAL.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> +<td class="colLast"><span class="strong">BaseWALObserver.</span><code><strong><a href="../../../../../org/apache/hadoop/hbase/coprocessor/BaseWALObserver.html#preWALWrite(org.apache.hadoop.hbase.coprocessor.ObserverContext,%20org.apache.hadoop.hbase.HRegionInfo,%20org.apache.hadoop.hbase.regionserver.wal.HLogKey,%20org.apache.hadoop.hbase.regionserver.wal.WALEdit)">preWALWrite</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContext</a><<a href="../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>> ctx, + <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html" title="class in org.apache.hadoop.hbase">HRegionInfo</a> info, + <a href="../../../../../org/apache/hadoop/hbase/regionserver/wal/HLogKey.html" title="class in org.apache.hadoop.hbase.regionserver.wal">HLogKey</a> logKey, + <a 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