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<div class="subTitle">org.apache.hadoop.hbase.master.procedure</div>
<h2 title="Class HBCKServerCrashProcedure" class="title">Class HBCKServerCrashProcedure</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">org.apache.hadoop.hbase.procedure2.Procedure</a>&lt;TEnvironment&gt;</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="class in org.apache.hadoop.hbase.procedure2">org.apache.hadoop.hbase.procedure2.StateMachineProcedure</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>,org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState&gt;</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure</a></li>
<li>
<ul class="inheritance">
<li>org.apache.hadoop.hbase.master.procedure.HBCKServerCrashProcedure</li>
</ul>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>&gt;&gt;, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html" title="interface in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface</a></dd>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.60">HBCKServerCrashProcedure</a>
extends <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">ServerCrashProcedure</a></pre>
<div class="block">Acts like the super class in all cases except when no Regions found in the
current Master in-memory context. In this latter case, when the call to
super#getRegionsOnCrashedServer returns nothing, this SCP will scan
hbase:meta for references to the passed ServerName. If any found, we'll
clean them up.
<p>This version of SCP is for external invocation as part of fix-up (e.g. HBCK2's
scheduleRecoveries); the super class is used during normal recovery operations.
It is for the case where meta has references to 'Unknown Servers',
servers that are in hbase:meta but not in live-server or dead-server lists; i.e. Master
and hbase:meta content have deviated. It should never happen in normal running
cluster but if we do drop accounting of servers, we need a means of fix-up.
Eventually, as part of normal CatalogJanitor task, rather than just identify
these 'Unknown Servers', it would make repair, queuing something like this
HBCKSCP to do cleanup, reassigning them so Master and hbase:meta are aligned again.
<p>NOTE that this SCP is costly to run; does a full scan of hbase:meta.</p></div>
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<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.UnknownServerVisitor.html" title="class in org.apache.hadoop.hbase.master.procedure">HBCKServerCrashProcedure.UnknownServerVisitor</a></span></code>
<div class="block">Visitor for hbase:meta that 'fixes' Unknown Server issues.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.hadoop.hbase.procedure2.StateMachineProcedure">
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</a>
<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="class in org.apache.hadoop.hbase.procedure2">StateMachineProcedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.Flow.html" title="enum in org.apache.hadoop.hbase.procedure2">StateMachineProcedure.Flow</a></code></li>
</ul>
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<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.LockState.html" title="enum in org.apache.hadoop.hbase.procedure2">Procedure.LockState</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.hadoop.hbase.master.procedure.ServerProcedureInterface">
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.hadoop.hbase.master.procedure.<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.html" title="interface in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerProcedureInterface.ServerOperationType.html" title="enum in org.apache.hadoop.hbase.master.procedure">ServerProcedureInterface.ServerOperationType</a></code></li>
</ul>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#LOG">LOG</a></span></code>&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure">
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<h3>Fields inherited from class&nbsp;org.apache.hadoop.hbase.master.procedure.<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">ServerCrashProcedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#DEFAULT_MASTER_SCP_RETAIN_ASSIGNMENT">DEFAULT_MASTER_SCP_RETAIN_ASSIGNMENT</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#MASTER_SCP_RETAIN_ASSIGNMENT">MASTER_SCP_RETAIN_ASSIGNMENT</a></code></li>
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<h3>Fields inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="class in org.apache.hadoop.hbase.procedure2">StateMachineProcedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#stateCount">stateCount</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.procedure2.Procedure">
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</a>
<h3>Fields inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#NO_PROC_ID">NO_PROC_ID</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#NO_TIMEOUT">NO_TIMEOUT</a></code></li>
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<h3>Constructor Summary</h3>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#HBCKServerCrashProcedure--">HBCKServerCrashProcedure</a></span>()</code>
<div class="block">Used when deserializing from a procedure store; we'll construct one of these then call
#deserializeStateData(InputStream).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#HBCKServerCrashProcedure-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.ServerName-boolean-boolean-">HBCKServerCrashProcedure</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>&nbsp;env,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;serverName,
boolean&nbsp;shouldSplitWal,
boolean&nbsp;carryingMeta)</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>(package 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>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#getRegionsOnCrashedServer-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">getRegionsOnCrashedServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>&nbsp;env)</code>
<div class="block">If no Regions found in Master context, then we will search hbase:meta for references
to the passed server.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#isMatchingRegionLocation-org.apache.hadoop.hbase.master.assignment.RegionStateNode-">isMatchingRegionLocation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStateNode</a>&nbsp;rsn)</code>
<div class="block">The RegionStateNode will not have a location if a confirm of an OPEN fails.</div>
</td>
</tr>
</table>
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<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure">
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<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.master.procedure.<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">ServerCrashProcedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#abort-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">abort</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#acquireLock-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">acquireLock</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#deserializeStateData-org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer-">deserializeStateData</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#executeFromState-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState-">executeFromState</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getInitialState--">getInitialState</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getProcedureMetrics-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">getProcedureMetrics</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getProcName--">getProcName</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getServerName--">getServerName</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getServerOperationType--">getServerOperationType</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getState-int-">getState</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getStateId-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState-">getStateId</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#hasMetaTableRegion--">hasMetaTableRegion</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#holdLock-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">holdLock</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#isInRecoverMetaState--">isInRecoverMetaState</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#releaseLock-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">releaseLock</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#rollbackState-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashState-">rollbackState</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#serializeStateData-org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer-">serializeStateData</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#shouldWaitClientAck-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">shouldWaitClientAck</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#toStringClassDetails-java.lang.StringBuilder-">toStringClassDetails</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#updateProgress-boolean-">updateProgress</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#updateProgress-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-long-">updateProgress</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html" title="class in org.apache.hadoop.hbase.procedure2">StateMachineProcedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#addChildProcedure-T...-">addChildProcedure</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#execute-TEnvironment-">execute</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#failIfAborted--">failIfAborted</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getCurrentState--">getCurrentState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getCurrentStateId--">getCurrentStateId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#getCycles--">getCycles</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isEofState--">isEofState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isRollbackSupported-TState-">isRollbackSupported</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isYieldAfterExecutionStep-TEnvironment-">isYieldAfterExecutionStep</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#isYieldBeforeExecuteFromState-TEnvironment-TState-">isYieldBeforeExecuteFromState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#rollback-TEnvironment-">rollback</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#setNextState-TState-">setNextState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#toStringState-java.lang.StringBuilder-">toStringState</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.hadoop.hbase.procedure2.<a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></h3>
<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#addStackIndex-int-">addStackIndex</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#afterReplay-TEnvironment-">afterReplay</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#beforeReplay-TEnvironment-">beforeReplay</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#bypass-TEnvironment-">bypass</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#compareTo-org.apache.hadoop.hbase.procedure2.Procedure-">compareTo</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#completionCleanup-TEnvironment-">completionCleanup</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#doExecute-TEnvironment-">doExecute</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#doRollback-TEnvironment-">doRollback</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#elapsedTime--">elapsedTime</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getChildrenLatch--">getChildrenLatch</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getException--">getException</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getLastUpdate--">getLastUpdate</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getNonceKey--">getNonceKey</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getOwner--">getOwner</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getParentProcId--">getParentProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcId--">getProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcIdHashCode-long-">getProcIdHashCode</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getResult--">getResult</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getRootProcedureId-java.util.Map-org.apache.hadoop.hbase.procedure2.Procedure-">getRootProcedureId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getRootProcId--">getRootProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getStackIndexes--">getStackIndexes</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getState--">getState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getSubmittedTime--">getSubmittedTime</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getTimeout--">getTimeout</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getTimeoutTimestamp--">getTimeoutTimestamp</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasChildren--">hasChildren</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasException--">hasException</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasLock--">hasLock</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasOwner--">hasOwner</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasParent--">hasParent</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasTimeout--">hasTimeout</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#haveSameParent-org.apache.hadoop.hbase.procedure2.Procedure-org.apache.hadoop.hbase.procedure2.Procedure-">haveSameParent</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#incChildrenLatch--">incChildrenLatch</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isBypass--">isBypass</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isFailed--">isFailed</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isFinished--">isFinished</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isInitializing--">isInitializing</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isLockedWhenLoading--">isLockedWhenLoading</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isRunnable--">isRunnable</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isSuccess--">isSuccess</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isWaiting--">isWaiting</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#removeStackIndex--">removeStackIndex</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setAbortFailure-java.lang.String-java.lang.String-">setAbortFailure</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setChildrenLatch-int-">setChildrenLatch</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setFailure-org.apache.hadoop.hbase.procedure2.RemoteProcedureException-">setFailure</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setFailure-java.lang.String-java.lang.Throwable-">setFailure</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setLastUpdate-long-">setLastUpdate</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setNonceKey-org.apache.hadoop.hbase.util.NonceKey-">setNonceKey</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setOwner-java.lang.String-">setOwner</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setOwner-org.apache.hadoop.hbase.security.User-">setOwner</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setParentProcId-long-">setParentProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setProcId-long-">setProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setResult-byte:A-">setResult</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setRootProcId-long-">setRootProcId</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setStackIndexes-java.util.List-">setStackIndexes</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setState-org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState-">setState</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setSubmittedTime-long-">setSubmittedTime</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setTimeout-int-">setTimeout</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setTimeoutFailure-TEnvironment-">setTimeoutFailure</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#skipPersistence--">skipPersistence</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#toString--">toString</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#toStringClass--">toStringClass</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#toStringDetails--">toStringDetails</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#toStringSimpleSB--">toStringSimpleSB</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#updateMetricsOnFinish-TEnvironment-long-boolean-">updateMetricsOnFinish</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#updateMetricsOnSubmit-TEnvironment-">updateMetricsOnSubmit</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#updateTimestamp--">updateTimestamp</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#waitInitialized-TEnvironment-">waitInitialized</a>, <a href="../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#wasExecuted--">wasExecuted</a></code></li>
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<ul class="blockList">
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<h3>Methods inherited from class&nbsp;java.lang.<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></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
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<h3>Field Detail</h3>
<a name="LOG">
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<h4>LOG</h4>
<pre>private static final&nbsp;org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.61">LOG</a></pre>
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<li class="blockList"><a name="constructor.detail">
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<h3>Constructor Detail</h3>
<a name="HBCKServerCrashProcedure-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.ServerName-boolean-boolean-">
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<h4>HBCKServerCrashProcedure</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.68">HBCKServerCrashProcedure</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>&nbsp;env,
<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;serverName,
boolean&nbsp;shouldSplitWal,
boolean&nbsp;carryingMeta)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>serverName</code> - Name of the crashed server.</dd>
<dd><code>shouldSplitWal</code> - True if we should split WALs as part of crashed server processing.</dd>
<dd><code>carryingMeta</code> - True if carrying hbase:meta table region.</dd>
</dl>
</li>
</ul>
<a name="HBCKServerCrashProcedure--">
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<h4>HBCKServerCrashProcedure</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.77">HBCKServerCrashProcedure</a>()</pre>
<div class="block">Used when deserializing from a procedure store; we'll construct one of these then call
#deserializeStateData(InputStream). Do not use directly.</div>
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<h3>Method Detail</h3>
<a name="getRegionsOnCrashedServer-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>getRegionsOnCrashedServer</h4>
<pre><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>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.87">getRegionsOnCrashedServer</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureEnv</a>&nbsp;env)</pre>
<div class="block">If no Regions found in Master context, then we will search hbase:meta for references
to the passed server. Operator may have passed ServerName because they have found
references to 'Unknown Servers'. They are using HBCKSCP to clear them out.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#getRegionsOnCrashedServer-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">getRegionsOnCrashedServer</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">ServerCrashProcedure</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>List of Regions on crashed server.</dd>
</dl>
</li>
</ul>
<a name="isMatchingRegionLocation-org.apache.hadoop.hbase.master.assignment.RegionStateNode-">
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</a>
<ul class="blockListLast">
<li class="blockList">
<h4>isMatchingRegionLocation</h4>
<pre>protected&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/procedure/HBCKServerCrashProcedure.html#line.183">isMatchingRegionLocation</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/assignment/RegionStateNode.html" title="class in org.apache.hadoop.hbase.master.assignment">RegionStateNode</a>&nbsp;rsn)</pre>
<div class="block">The RegionStateNode will not have a location if a confirm of an OPEN fails. On fail,
the RegionStateNode regionLocation is set to null. This is 'looser' than the test done
in the superclass. The HBCKSCP has been scheduled by an operator via hbck2 probably at the
behest of a report of an 'Unknown Server' in the 'HBCK Report'. Let the operators operation
succeed even in case where the region location in the RegionStateNode is null.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html#isMatchingRegionLocation-org.apache.hadoop.hbase.master.assignment.RegionStateNode-">isMatchingRegionLocation</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/ServerCrashProcedure.html" title="class in org.apache.hadoop.hbase.master.procedure">ServerCrashProcedure</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>True if the region location in <code>rsn</code> matches that of this crashed server.</dd>
</dl>
</li>
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