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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/07/23 14:50:42 UTC

[28/31] hbase-site git commit: Published site at 4804483f7e55edf91a8e9d7ad30ad8239a96eaf3.

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 <div class="block">Override this method to provide procedure specific counters for submitted count, failed
  count and time histogram.</div>
 </td>
 </tr>
-<tr id="i13" class="rowColor">
+<tr id="i14" class="altColor">
 <td class="colFirst"><code>private int</code></td>
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 </tr>
-<tr id="i14" class="altColor">
+<tr id="i15" class="rowColor">
 <td class="colFirst"><code>private byte[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#getSplitRow--">getSplitRow</a></span>()</code>&nbsp;</td>
 </tr>
-<tr id="i15" class="rowColor">
+<tr id="i16" class="altColor">
 <td class="colFirst"><code>protected org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionState</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#getState-int-">getState</a></span>(int&nbsp;stateId)</code>
 <div class="block">Convert an ordinal (or state id) to an Enum (or more descriptive) state object.</div>
 </td>
 </tr>
-<tr id="i16" class="altColor">
+<tr id="i17" class="rowColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#getStateId-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionState-">getStateId</a></span>(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionState&nbsp;state)</code>
 <div class="block">Convert the Enum (or more descriptive) state object to an ordinal (or state id).</div>
 </td>
 </tr>
-<tr id="i17" class="rowColor">
+<tr id="i18" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/procedure/TableProcedureInterface.TableOperationType.html" title="enum in org.apache.hadoop.hbase.master.procedure">TableProcedureInterface.TableOperationType</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#getTableOperationType--">getTableOperationType</a></span>()</code>
 <div class="block">Given an operation type we can take decisions about what to do with pending operations.</div>
 </td>
 </tr>
-<tr id="i18" class="altColor">
+<tr id="i19" class="rowColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#isRollbackSupported-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionState-">isRollbackSupported</a></span>(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionState&nbsp;state)</code>
 <div class="block">Used by the default implementation of abort() to know if the current state can be aborted
  and rollback can be triggered.</div>
 </td>
 </tr>
-<tr id="i19" class="rowColor">
+<tr id="i20" class="altColor">
 <td class="colFirst"><code>private boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#isTraceEnabled--">isTraceEnabled</a></span>()</code>
 <div class="block">The procedure could be restarted from a different machine.</div>
 </td>
 </tr>
-<tr id="i20" class="altColor">
+<tr id="i21" class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#openParentRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">openParentRegion</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">Rollback close parent region</div>
 </td>
 </tr>
-<tr id="i21" class="rowColor">
+<tr id="i22" class="altColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#postRollBackSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postRollBackSplitRegion</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">Action after rollback a split table region action.</div>
 </td>
 </tr>
-<tr id="i22" class="altColor">
+<tr id="i23" class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#postSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">postSplitRegion</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">Post split region actions</div>
 </td>
 </tr>
-<tr id="i23" class="rowColor">
+<tr id="i24" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#prepareSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">prepareSplitRegion</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">Prepare to Split region.</div>
 </td>
 </tr>
-<tr id="i24" class="altColor">
+<tr id="i25" class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#preSplitRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preSplitRegion</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">Action before splitting region in a table.</div>
 </td>
 </tr>
-<tr id="i25" class="rowColor">
+<tr id="i26" class="altColor">
 <td class="colFirst"><code>private void</code></td>
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 <div class="block">Pre split region actions after the Point-of-No-Return step</div>
 </td>
 </tr>
-<tr id="i26" class="altColor">
+<tr id="i27" class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#preSplitRegionBeforeMETA-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">preSplitRegionBeforeMETA</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">Post split region actions before the Point-of-No-Return step</div>
 </td>
 </tr>
-<tr id="i27" class="rowColor">
+<tr id="i28" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
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@@ -442,40 +450,40 @@ extends <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/Abst
  AssignProcedure) .</div>
 </td>
 </tr>
-<tr id="i28" class="altColor">
+<tr id="i29" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#serializeStateData-org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer-">serializeStateData</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/procedure2/ProcedureStateSerializer.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureStateSerializer</a>&nbsp;serializer)</code>
 <div class="block">The user-level code of the procedure may have some state to
  persist (e.g.</div>
 </td>
 </tr>
-<tr id="i29" class="rowColor">
+<tr id="i30" class="altColor">
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 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#splitStoreFile-org.apache.hadoop.hbase.regionserver.HRegionFileSystem-byte:A-org.apache.hadoop.hbase.regionserver.HStoreFile-">splitStoreFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HRegionFileSystem.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionFileSystem</a>&nbsp;regionFs,
               byte[]&nbsp;family,
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 </tr>
-<tr id="i30" class="altColor">
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 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#splitStoreFiles-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.regionserver.HRegionFileSystem-">splitStoreFiles</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/regionserver/HRegionFileSystem.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionFileSystem</a>&nbsp;regionFs)</code>
 <div class="block">Create Split directory</div>
 </td>
 </tr>
-<tr id="i31" class="rowColor">
+<tr id="i32" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#toStringClassDetails-java.lang.StringBuilder-">toStringClassDetails</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;sb)</code>
 <div class="block">Extend the toString() information with the procedure details
  e.g.</div>
 </td>
 </tr>
-<tr id="i32" class="altColor">
+<tr id="i33" class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html#updateMeta-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">updateMeta</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">Add daughter regions to META</div>
 </td>
 </tr>
-<tr id="i33" class="rowColor">
+<tr id="i34" class="altColor">
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@@ -633,13 +641,32 @@ extends <a href="../../../../../../org/apache/hadoop/hbase/master/procedure/Abst
 <!--   -->
 </a>
 <h3>Method Detail</h3>
+<a name="checkClosedRegion-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-">
+<!--   -->
+</a>
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+                        throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block">Check whether there is recovered.edits in the closed region
+ If any, that means this region is not closed property, we need
+ to abort region merge to prevent data loss</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>env</code> - master env</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
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+</dl>
+</li>
+</ul>
 <a name="checkSplittable-org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv-org.apache.hadoop.hbase.client.RegionInfo-byte:A-">
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 <div class="block">Calculate daughter regionid to use.</div>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/procedure2/StateMachineProcedure.html#executeFromState-TEnvironment-TState-">StateMachineProcedure</a></code></span></div>
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 <div class="block">Used by the default implementation of abort() to know if the current state can be aborted
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 <div class="block">Convert an ordinal (or state id) to an Enum (or more descriptive) state object.</div>
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