http://git-wip-us.apache.org/repos/asf/hbase-site/blob/55ce8d97/devapidocs/org/apache/hadoop/hbase/master/assignment/RegionStates.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/master/assignment/RegionStates.html b/devapidocs/org/apache/hadoop/hbase/master/assignment/RegionStates.html index 4d6ae2f..c139704 100644 --- a/devapidocs/org/apache/hadoop/hbase/master/assignment/RegionStates.html +++ b/devapidocs/org/apache/hadoop/hbase/master/assignment/RegionStates.html @@ -18,7 +18,7 @@ catch(err) { } //--> -var methods = 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href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.62">RegionStates</a> extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> <div class="block">RegionStates contains a set of Maps that describes the in-memory state of the AM, with the regions available in the system, the region in transition, the offline regions and @@ -272,251 +272,263 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#addToOfflineRegions-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">addToOfflineRegions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> regionNode)</code> </td> </tr> <tr id="i4" class="altColor"> +<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#checkReopened-org.apache.hadoop.hbase.HRegionLocation-">checkReopened</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> oldLoc)</code> +<div class="block">Check whether the region has been reopened.</div> +</td> +</tr> +<tr id="i5" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#clear--">clear</a></span>()</code> </td> </tr> -<tr id="i5" class="rowColor"> +<tr id="i6" class="altColor"> +<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#createRegionForReopen-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-">createRegionForReopen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> node)</code> </td> +</tr> +<tr id="i7" class="rowColor"> <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#createRegionStateNode-org.apache.hadoop.hbase.client.RegionInfo-">createRegionStateNode</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i6" class="altColor"> +<tr id="i8" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#deleteRegion-org.apache.hadoop.hbase.client.RegionInfo-">deleteRegion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i7" class="rowColor"> +<tr id="i9" class="rowColor"> <td class="colFirst"><code><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/master/assignment/RegionStates.html#getAssignedRegions--">getAssignedRegions</a></span>()</code> </td> </tr> -<tr id="i8" class="altColor"> +<tr id="i10" class="altColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<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/master/assignment/RegionStates.html#getAssignmentsByTable--">getAssignmentsByTable</a></span>()</code> </td> </tr> -<tr id="i9" class="rowColor"> +<tr id="i11" class="rowColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<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/master/assignment/RegionStates.html#getAssignmentsByTable-boolean-">getAssignmentsByTable</a></span>(boolean forceByCluster)</code> <div class="block">This is an EXPENSIVE clone.</div> </td> </tr> -<tr id="i10" class="altColor"> +<tr id="i12" class="altColor"> <td class="colFirst"><code>double</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getAverageLoad--">getAverageLoad</a></span>()</code> </td> </tr> -<tr id="i11" class="rowColor"> +<tr id="i13" class="rowColor"> <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionFailedOpen.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionFailedOpen</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getFailedOpen-org.apache.hadoop.hbase.client.RegionInfo-">getFailedOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i12" class="altColor"> -<td class="colFirst"><code><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/master/assignment/RegionStates.html#getOpenRegionsOfTable-org.apache.hadoop.hbase.TableName-">getOpenRegionsOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table)</code> </td> -</tr> -<tr id="i13" class="rowColor"> +<tr id="i14" class="altColor"> <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getOrCreateRegionStateNode-org.apache.hadoop.hbase.client.RegionInfo-">getOrCreateRegionStateNode</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i14" class="altColor"> +<tr id="i15" class="rowColor"> <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.ServerStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.ServerStateNode</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getOrCreateServer-org.apache.hadoop.hbase.ServerName-">getOrCreateServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName)</code> <div class="block">Be judicious calling this method.</div> </td> </tr> -<tr id="i15" class="rowColor"> +<tr id="i16" class="altColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>,<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/master/assignment/RegionStates.html#getRegionAssignments--">getRegionAssignments</a></span>()</code> </td> </tr> -<tr id="i16" class="altColor"> +<tr id="i17" class="rowColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html" title="enum in org.apache.hadoop.hbase.master">RegionState.State</a>,<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/master/assignment/RegionStates.html#getRegionByStateOfTable-org.apache.hadoop.hbase.TableName-">getRegionByStateOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> </td> </tr> -<tr id="i17" class="rowColor"> +<tr id="i18" class="altColor"> <td class="colFirst"><code><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/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionFailedOpen--">getRegionFailedOpen</a></span>()</code> </td> </tr> -<tr id="i18" class="altColor"> +<tr id="i19" class="rowColor"> <td class="colFirst"><code><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/master/assignment/RegionStates.html#getRegionServerOfRegion-org.apache.hadoop.hbase.client.RegionInfo-">getRegionServerOfRegion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i19" class="rowColor"> +<tr id="i20" class="altColor"> <td class="colFirst"><code><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/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsInTransition--">getRegionsInTransition</a></span>()</code> </td> </tr> -<tr id="i20" class="altColor"> +<tr id="i21" class="rowColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsInTransitionCount--">getRegionsInTransitionCount</a></span>()</code> <div class="block">Get the number of regions in transition.</div> </td> </tr> -<tr id="i21" class="rowColor"> +<tr id="i22" class="altColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/SortedSet.html?is-external=true" title="class or interface in java.util">SortedSet</a><<a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsInTransitionOrderedByTimestamp--">getRegionsInTransitionOrderedByTimestamp</a></span>()</code> </td> </tr> -<tr id="i22" class="altColor"> +<tr id="i23" class="rowColor"> <td class="colFirst"><code><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/master/assignment/RegionStates.html#getRegionsOfTable-org.apache.hadoop.hbase.TableName-">getRegionsOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table)</code> </td> </tr> -<tr id="i23" class="rowColor"> +<tr id="i24" class="altColor"> <td class="colFirst"><code><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/master/assignment/RegionStates.html#getRegionsOfTable-org.apache.hadoop.hbase.TableName-boolean-">getRegionsOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, boolean offline)</code> </td> </tr> -<tr id="i24" class="altColor"> -<td class="colFirst"><code><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> +<tr id="i25" 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/master/assignment/RegionStates.html#getRegionsOfTable-org.apache.hadoop.hbase.TableName-java.util.function.Predicate-">getRegionsOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="class or interface in java.util.function">Predicate</a><<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a>> filter)</code> </td> </tr> -<tr id="i25" class="rowColor"> +<tr id="i26" class="altColor"> +<td class="colFirst"><code><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/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsOfTableForReopen-org.apache.hadoop.hbase.TableName-">getRegionsOfTableForReopen</a></span>(<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 to be reopened when modifying a table.</div> +</td> +</tr> +<tr id="i27" class="rowColor"> <td class="colFirst"><code><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/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a>></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsStateInTransition--">getRegionsStateInTransition</a></span>()</code> </td> </tr> -<tr id="i26" class="altColor"> +<tr id="i28" class="altColor"> <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionState-org.apache.hadoop.hbase.client.RegionInfo-">getRegionState</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a> regionInfo)</code> </td> </tr> -<tr id="i27" class="rowColor"> +<tr id="i29" class="rowColor"> <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.html" title="class in org.apache.hadoop.hbase.master">RegionState</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionState-java.lang.String-">getRegionState</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> encodedRegionName)</code> </td> </tr> -<tr id="i28" class="altColor"> +<tr id="i30" class="altColor"> <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a 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<dt><span class="returnLabel">Returns:</span></dt> -<dd>Returns regions for a table which are open or about to be open (OPEN or OPENING)</dd> +<dd>Return online regions of table; does not include OFFLINE or SPLITTING regions.</dd> </dl> </li> </ul> -<a name="getRegionsOfTable-org.apache.hadoop.hbase.TableName-"> +<a name="createRegionForReopen-org.apache.hadoop.hbase.master.assignment.RegionStates.RegionStateNode-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> -<h4>getRegionsOfTable</h4> -<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.588">getRegionsOfTable</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table)</pre> +<h4>createRegionForReopen</h4> +<pre>private <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.582">createRegionForReopen</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> node)</pre> +</li> +</ul> +<a name="getRegionsOfTableForReopen-org.apache.hadoop.hbase.TableName-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRegionsOfTableForReopen</h4> +<pre>public <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/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.605">getRegionsOfTableForReopen</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</pre> +<div class="block">Get the regions to be reopened when modifying a table. + <p/> + Notice that the <code>openSeqNum</code> in the returned HRegionLocation is also used to indicate the + state of this region, positive means the region is in <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPEN"><code>RegionState.State.OPEN</code></a>, -1 means + <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPENING"><code>RegionState.State.OPENING</code></a>. And for regions in other states we do not need reopen them.</div> +</li> +</ul> +<a name="checkReopened-org.apache.hadoop.hbase.HRegionLocation-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>checkReopened</h4> +<pre>public <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.631">checkReopened</a>(<a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> oldLoc)</pre> +<div class="block">Check whether the region has been reopened. The meaning of the <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase"><code>HRegionLocation</code></a> is the + same with <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsOfTableForReopen-org.apache.hadoop.hbase.TableName-"><code>getRegionsOfTableForReopen(TableName)</code></a>. + <p/> + For a region which is in <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPEN"><code>RegionState.State.OPEN</code></a> before, if the region state is changed or the open + seq num is changed, we can confirm that it has been reopened. + <p/> + For a region which is in <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPENING"><code>RegionState.State.OPENING</code></a> before, usually it will be in <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPEN"><code>RegionState.State.OPEN</code></a> + now and we will schedule a MRP to reopen it. But there are several exceptions: + <ul> + <li>The region is in state other than <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPEN"><code>RegionState.State.OPEN</code></a> or <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPENING"><code>RegionState.State.OPENING</code></a>.</li> + <li>The location of the region has been changed</li> + </ul> + Of course the region could still be in <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#OPENING"><code>RegionState.State.OPENING</code></a> state and still on the same + server, then here we will still return a <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase"><code>HRegionLocation</code></a> for it, just like + <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsOfTableForReopen-org.apache.hadoop.hbase.TableName-"><code>getRegionsOfTableForReopen(TableName)</code></a>.</div> <dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>oldLoc</code> - the previous state/location of this region</dd> <dt><span class="returnLabel">Returns:</span></dt> -<dd>Return online regions of table; does not include OFFLINE or SPLITTING regions.</dd> +<dd>null if the region has been reopened, otherwise a new <a href="../../../../../../org/apache/hadoop/hbase/HRegionLocation.html" title="class in org.apache.hadoop.hbase"><code>HRegionLocation</code></a> which + means we still need to reopen the region.</dd> +<dt><span class="seeLabel">See Also:</span></dt> +<dd><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.html#getRegionsOfTableForReopen-org.apache.hadoop.hbase.TableName-"><code>getRegionsOfTableForReopen(TableName)</code></a></dd> </dl> </li> </ul> @@ -819,7 +874,7 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <ul class="blockList"> <li class="blockList"> <h4>getRegionsOfTable</h4> -<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.595">getRegionsOfTable</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.673">getRegionsOfTable</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, boolean offline)</pre> <dl> <dt><span class="returnLabel">Returns:</span></dt> @@ -833,13 +888,13 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <ul class="blockList"> <li class="blockList"> <h4>getRegionsOfTable</h4> -<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.604">getRegionsOfTable</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, - <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="class or interface in java.util.function">Predicate</a><<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a>> filter)</pre> +<pre>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>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.682">getRegionsOfTable</a>(<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> table, + <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="class or interface in java.util.function">Predicate</a><<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a>> filter)</pre> <dl> <dt><span class="returnLabel">Returns:</span></dt> <dd>Return the regions of the table; does not include OFFLINE unless you set - <code>offline</code> to true. Does not include regions that are in the - <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#SPLIT"><code>RegionState.State.SPLIT</code></a> state.</dd> + <code>offline</code> to true. Does not include regions that are in the + <a href="../../../../../../org/apache/hadoop/hbase/master/RegionState.State.html#SPLIT"><code>RegionState.State.SPLIT</code></a> state.</dd> </dl> </li> </ul> @@ -849,7 +904,7 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <ul class="blockList"> <li class="blockList"> <h4>include</h4> -<pre>boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.622">include</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> node, +<pre>boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.693">include</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStates.RegionStateNode</a> node, boolean offline)</pre> <div class="block">Utility. Whether to include region in list of regions. Default is to weed out split and offline regions.</div> @@ -866,7 +921,7 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <ul class="blockList"> <li class="blockList"> <h4>getServerRegionInfoSet</h4> -<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.638">getServerRegionInfoSet</a>(<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName)</pre> +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.709">getServerRegionInfoSet</a>(<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName)</pre> <div class="block">Returns the set of regions hosted by the specified server</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> @@ -882,7 +937,7 @@ extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html <ul class="blockList"> <li class="blockList"> <h4>setServerState</h4> -<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.653">setServerState</a>(<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, +<pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/assignment/RegionStates.html#line.724">setServerState</a>(<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> serverName, <a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStates.ServerState.html" title="enum in org.apache.hadoop.hbase.master.assignment">RegionStates.ServerState</a> state)</pre> </li> </ul> @@ -892,7 +947,7
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