[16/51] [partial] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a2b2dd19/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html
index c9a18a3..c80f6d8 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.ErrorReporter.ERROR_CODE.html
@@ -2492,2617 +2492,2627 @@
 <span class="sourceLineNo">2484</span>          return;<a name="line.2484"></a>
 <span class="sourceLineNo">2485</span>        }<a name="line.2485"></a>
 <span class="sourceLineNo">2486</span>      }<a name="line.2486"></a>
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errors.reportError(ERROR_CODE.LINGERING_SPLIT_PARENT, "Region "<a 
name="line.2487"></a>
-<span class="sourceLineNo">2488</span>          + descriptiveName + " is a 
split parent in META, in HDFS, "<a name="line.2488"></a>
-<span class="sourceLineNo">2489</span>          + "and not deployed on any 
region server. This could be transient, "<a name="line.2489"></a>
-<span class="sourceLineNo">2490</span>          + "consider to run the catalog 
janitor first!");<a name="line.2490"></a>
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name="line.2491"></a>
-<span class="sourceLineNo">2492</span>        setShouldRerun();<a 
name="line.2492"></a>
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&amp;&amp; !isDeployed) {<a name="line.2495"></a>
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errors.reportError(ERROR_CODE.NOT_IN_HDFS_OR_DEPLOYED, "Region "<a 
name="line.2496"></a>
-<span class="sourceLineNo">2497</span>          + descriptiveName + " found in 
META, but not in HDFS "<a name="line.2497"></a>
-<span class="sourceLineNo">2498</span>          + "or deployed on any region 
server.");<a name="line.2498"></a>
-<span class="sourceLineNo">2499</span>      if (shouldFixMeta()) {<a 
name="line.2499"></a>
-<span class="sourceLineNo">2500</span>        deleteMetaRegion(hbi);<a 
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&amp;&amp; isDeployed) {<a name="line.2502"></a>
-<span class="sourceLineNo">2503</span>      
errors.reportError(ERROR_CODE.NOT_IN_HDFS, "Region " + descriptiveName<a 
name="line.2503"></a>
-<span class="sourceLineNo">2504</span>          + " found in META, but not in 
HDFS, " +<a name="line.2504"></a>
-<span class="sourceLineNo">2505</span>          "and deployed on " + 
Joiner.on(", ").join(hbi.deployedOn));<a name="line.2505"></a>
-<span class="sourceLineNo">2506</span>      // We treat HDFS as ground truth.  
Any information in meta is transient<a name="line.2506"></a>
-<span class="sourceLineNo">2507</span>      // and equivalent data can be 
regenerated.  So, lets unassign and remove<a name="line.2507"></a>
-<span class="sourceLineNo">2508</span>      // these problems from META.<a 
name="line.2508"></a>
-<span class="sourceLineNo">2509</span>      if (shouldFixAssignments()) {<a 
name="line.2509"></a>
-<span class="sourceLineNo">2510</span>        errors.print("Trying to fix 
unassigned region...");<a name="line.2510"></a>
-<span class="sourceLineNo">2511</span>        undeployRegions(hbi);<a 
name="line.2511"></a>
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name="line.2513"></a>
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name="line.2514"></a>
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name="line.2515"></a>
-<span class="sourceLineNo">2516</span>      }<a name="line.2516"></a>
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&amp;&amp; !isDeployed &amp;&amp; shouldBeDeployed) {<a name="line.2517"></a>
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errors.reportError(ERROR_CODE.NOT_DEPLOYED, "Region " + descriptiveName<a 
name="line.2518"></a>
-<span class="sourceLineNo">2519</span>          + " not deployed on any region 
server.");<a name="line.2519"></a>
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to fix unassigned region...");<a name="line.2520"></a>
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&amp;&amp; isDeployed &amp;&amp; !shouldBeDeployed) {<a name="line.2521"></a>
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errors.reportError(ERROR_CODE.SHOULD_NOT_BE_DEPLOYED,<a name="line.2522"></a>
-<span class="sourceLineNo">2523</span>          "Region " + descriptiveName + 
" should not be deployed according " +<a name="line.2523"></a>
-<span class="sourceLineNo">2524</span>          "to META, but is deployed on " 
+ Joiner.on(", ").join(hbi.deployedOn));<a name="line.2524"></a>
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name="line.2527"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2528"></a>
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&amp;&amp; isMultiplyDeployed) {<a name="line.2530"></a>
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errors.reportError(ERROR_CODE.MULTI_DEPLOYED, "Region " + descriptiveName<a 
name="line.2531"></a>
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region server " + hbi.metaEntry.regionServer<a name="line.2532"></a>
-<span class="sourceLineNo">2533</span>          + " but is multiply assigned 
to region servers " +<a name="line.2533"></a>
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").join(hbi.deployedOn));<a name="line.2534"></a>
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errors<a name="line.2535"></a>
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-<span class="sourceLineNo">2537</span>        errors.print("Trying to fix 
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2539"></a>
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&amp;&amp; isDeployed &amp;&amp; !deploymentMatchesMeta) {<a 
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errors.reportError(ERROR_CODE.SERVER_DOES_NOT_MATCH_META, "Region "<a 
name="line.2542"></a>
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in hbase:meta on region server " +<a name="line.2543"></a>
-<span class="sourceLineNo">2544</span>          hbi.metaEntry.regionServer + " 
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-<span class="sourceLineNo">2545</span>          hbi.deployedOn.get(0));<a 
name="line.2545"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2550"></a>
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HBaseFsckRepair.waitUntilAssigned(admin, hbi.getHdfsHRI());<a 
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errors.reportError(ERROR_CODE.UNKNOWN, "Region " + descriptiveName +<a 
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+<a name="line.2555"></a>
-<span class="sourceLineNo">2556</span>          " inMeta=" + inMeta +<a 
name="line.2556"></a>
-<span class="sourceLineNo">2557</span>          " inHdfs=" + inHdfs +<a 
name="line.2557"></a>
-<span class="sourceLineNo">2558</span>          " isDeployed=" + isDeployed 
+<a name="line.2558"></a>
-<span class="sourceLineNo">2559</span>          " isMultiplyDeployed=" + 
isMultiplyDeployed +<a name="line.2559"></a>
-<span class="sourceLineNo">2560</span>          " deploymentMatchesMeta=" + 
deploymentMatchesMeta +<a name="line.2560"></a>
-<span class="sourceLineNo">2561</span>          " shouldBeDeployed=" + 
shouldBeDeployed);<a name="line.2561"></a>
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-<span class="sourceLineNo">2563</span>  }<a name="line.2563"></a>
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all regions and scans the tables.<a name="line.2566"></a>
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table and checks if there are missing,<a name="line.2567"></a>
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checkIntegrity() throws IOException {<a name="line.2571"></a>
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TreeMap&lt;&gt;();<a name="line.2572"></a>
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regionInfoMap.size() + " region info entries");<a name="line.2573"></a>
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regionInfoMap.values()) {<a name="line.2574"></a>
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regions<a name="line.2575"></a>
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hbi.getHdfsRegionDir();<a name="line.2578"></a>
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name="line.2579"></a>
-<span class="sourceLineNo">2580</span>          errors.report("No regioninfo 
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-<span class="sourceLineNo">2582</span><a name="line.2582"></a>
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name="line.2583"></a>
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null) {<a name="line.2586"></a>
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name="line.2590"></a>
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{<a name="line.2594"></a>
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over-deployment is checked elsewhere. Include<a name="line.2599"></a>
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can evaluate those regions as part of<a name="line.2600"></a>
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name="line.2601"></a>
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continue;<a name="line.2602"></a>
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continue;<a name="line.2603"></a>
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continue;<a name="line.2604"></a>
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hbi.metaEntry.getTable();<a name="line.2607"></a>
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hbi.deployedOn) {<a name="line.2612"></a>
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name="line.2613"></a>
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+<span class="sourceLineNo">2487</span><a name="line.2487"></a>
+<span class="sourceLineNo">2488</span>      // For Replica region, we need to 
do a similar check. If replica is not split successfully,<a 
name="line.2488"></a>
+<span class="sourceLineNo">2489</span>      // error is going to be reported 
against primary daughter region.<a name="line.2489"></a>
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HRegionInfo.DEFAULT_REPLICA_ID) {<a name="line.2490"></a>
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descriptiveName + " is a split parent in META, in HDFS, "<a 
name="line.2491"></a>
+<span class="sourceLineNo">2492</span>            + "and not deployed on any 
region server. This may be transient.");<a name="line.2492"></a>
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name="line.2493"></a>
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+<span class="sourceLineNo">2496</span><a name="line.2496"></a>
+<span class="sourceLineNo">2497</span>      
errors.reportError(ERROR_CODE.LINGERING_SPLIT_PARENT, "Region "<a 
name="line.2497"></a>
+<span class="sourceLineNo">2498</span>          + descriptiveName + " is a 
split parent in META, in HDFS, "<a name="line.2498"></a>
+<span class="sourceLineNo">2499</span>          + "and not deployed on any 
region server. This could be transient, "<a name="line.2499"></a>
+<span class="sourceLineNo">2500</span>          + "consider to run the catalog 
janitor first!");<a name="line.2500"></a>
+<span class="sourceLineNo">2501</span>      if (shouldFixSplitParents()) {<a 
name="line.2501"></a>
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name="line.2502"></a>
+<span class="sourceLineNo">2503</span>        resetSplitParent(hbi);<a 
name="line.2503"></a>
+<span class="sourceLineNo">2504</span>      }<a name="line.2504"></a>
+<span class="sourceLineNo">2505</span>    } else if (inMeta &amp;&amp; !inHdfs 
&amp;&amp; !isDeployed) {<a name="line.2505"></a>
+<span class="sourceLineNo">2506</span>      
errors.reportError(ERROR_CODE.NOT_IN_HDFS_OR_DEPLOYED, "Region "<a 
name="line.2506"></a>
+<span class="sourceLineNo">2507</span>          + descriptiveName + " found in 
META, but not in HDFS "<a name="line.2507"></a>
+<span class="sourceLineNo">2508</span>          + "or deployed on any region 
server.");<a name="line.2508"></a>
+<span class="sourceLineNo">2509</span>      if (shouldFixMeta()) {<a 
name="line.2509"></a>
+<span class="sourceLineNo">2510</span>        deleteMetaRegion(hbi);<a 
name="line.2510"></a>
+<span class="sourceLineNo">2511</span>      }<a name="line.2511"></a>
+<span class="sourceLineNo">2512</span>    } else if (inMeta &amp;&amp; !inHdfs 
&amp;&amp; isDeployed) {<a name="line.2512"></a>
+<span class="sourceLineNo">2513</span>      
errors.reportError(ERROR_CODE.NOT_IN_HDFS, "Region " + descriptiveName<a 
name="line.2513"></a>
+<span class="sourceLineNo">2514</span>          + " found in META, but not in 
HDFS, " +<a name="line.2514"></a>
+<span class="sourceLineNo">2515</span>          "and deployed on " + 
Joiner.on(", ").join(hbi.deployedOn));<a name="line.2515"></a>
+<span class="sourceLineNo">2516</span>      // We treat HDFS as ground truth.  
Any information in meta is transient<a name="line.2516"></a>
+<span class="sourceLineNo">2517</span>      // and equivalent data can be 
regenerated.  So, lets unassign and remove<a name="line.2517"></a>
+<span class="sourceLineNo">2518</span>      // these problems from META.<a 
name="line.2518"></a>
+<span class="sourceLineNo">2519</span>      if (shouldFixAssignments()) {<a 
name="line.2519"></a>
+<span class="sourceLineNo">2520</span>        errors.print("Trying to fix 
unassigned region...");<a name="line.2520"></a>
+<span class="sourceLineNo">2521</span>        undeployRegions(hbi);<a 
name="line.2521"></a>
+<span class="sourceLineNo">2522</span>      }<a name="line.2522"></a>
+<span class="sourceLineNo">2523</span>      if (shouldFixMeta()) {<a 
name="line.2523"></a>
+<span class="sourceLineNo">2524</span>        // wait for it to complete<a 
name="line.2524"></a>
+<span class="sourceLineNo">2525</span>        deleteMetaRegion(hbi);<a 
name="line.2525"></a>
+<span class="sourceLineNo">2526</span>      }<a name="line.2526"></a>
+<span class="sourceLineNo">2527</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; !isDeployed &amp;&amp; shouldBeDeployed) {<a name="line.2527"></a>
+<span class="sourceLineNo">2528</span>      
errors.reportError(ERROR_CODE.NOT_DEPLOYED, "Region " + descriptiveName<a 
name="line.2528"></a>
+<span class="sourceLineNo">2529</span>          + " not deployed on any region 
server.");<a name="line.2529"></a>
+<span class="sourceLineNo">2530</span>      tryAssignmentRepair(hbi, "Trying 
to fix unassigned region...");<a name="line.2530"></a>
+<span class="sourceLineNo">2531</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; isDeployed &amp;&amp; !shouldBeDeployed) {<a name="line.2531"></a>
+<span class="sourceLineNo">2532</span>      
errors.reportError(ERROR_CODE.SHOULD_NOT_BE_DEPLOYED,<a name="line.2532"></a>
+<span class="sourceLineNo">2533</span>          "Region " + descriptiveName + 
" should not be deployed according " +<a name="line.2533"></a>
+<span class="sourceLineNo">2534</span>          "to META, but is deployed on " 
+ Joiner.on(", ").join(hbi.deployedOn));<a name="line.2534"></a>
+<span class="sourceLineNo">2535</span>      if (shouldFixAssignments()) {<a 
name="line.2535"></a>
+<span class="sourceLineNo">2536</span>        errors.print("Trying to close 
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+<span class="sourceLineNo">2537</span>        setShouldRerun();<a 
name="line.2537"></a>
+<span class="sourceLineNo">2538</span>        
HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2538"></a>
+<span class="sourceLineNo">2539</span>      }<a name="line.2539"></a>
+<span class="sourceLineNo">2540</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; isMultiplyDeployed) {<a name="line.2540"></a>
+<span class="sourceLineNo">2541</span>      
errors.reportError(ERROR_CODE.MULTI_DEPLOYED, "Region " + descriptiveName<a 
name="line.2541"></a>
+<span class="sourceLineNo">2542</span>          + " is listed in hbase:meta on 
region server " + hbi.metaEntry.regionServer<a name="line.2542"></a>
+<span class="sourceLineNo">2543</span>          + " but is multiply assigned 
to region servers " +<a name="line.2543"></a>
+<span class="sourceLineNo">2544</span>          Joiner.on(", 
").join(hbi.deployedOn));<a name="line.2544"></a>
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errors<a name="line.2545"></a>
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name="line.2546"></a>
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assignment error...");<a name="line.2547"></a>
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name="line.2548"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2549"></a>
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+<span class="sourceLineNo">2551</span>    } else if (inMeta &amp;&amp; inHdfs 
&amp;&amp; isDeployed &amp;&amp; !deploymentMatchesMeta) {<a 
name="line.2551"></a>
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errors.reportError(ERROR_CODE.SERVER_DOES_NOT_MATCH_META, "Region "<a 
name="line.2552"></a>
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in hbase:meta on region server " +<a name="line.2553"></a>
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but found on region server " +<a name="line.2554"></a>
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name="line.2555"></a>
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errors<a name="line.2556"></a>
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name="line.2557"></a>
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name="line.2559"></a>
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HBaseFsckRepair.fixMultiAssignment(connection, hbi.metaEntry, 
hbi.deployedOn);<a name="line.2560"></a>
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HBaseFsckRepair.waitUntilAssigned(admin, hbi.getHdfsHRI());<a 
name="line.2561"></a>
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+<span class="sourceLineNo">2563</span>    } else {<a name="line.2563"></a>
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errors.reportError(ERROR_CODE.UNKNOWN, "Region " + descriptiveName +<a 
name="line.2564"></a>
+<span class="sourceLineNo">2565</span>          " is in an unforeseen state:" 
+<a name="line.2565"></a>
+<span class="sourceLineNo">2566</span>          " inMeta=" + inMeta +<a 
name="line.2566"></a>
+<span class="sourceLineNo">2567</span>          " inHdfs=" + inHdfs +<a 
name="line.2567"></a>
+<span class="sourceLineNo">2568</span>          " isDeployed=" + isDeployed 
+<a name="line.2568"></a>
+<span class="sourceLineNo">2569</span>          " isMultiplyDeployed=" + 
isMultiplyDeployed +<a name="line.2569"></a>
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deploymentMatchesMeta +<a name="line.2570"></a>
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shouldBeDeployed);<a name="line.2571"></a>
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+<span class="sourceLineNo">2575</span>  /**<a name="line.2575"></a>
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all regions and scans the tables.<a name="line.2576"></a>
+<span class="sourceLineNo">2577</span>   * Collects all the pieces for each 
table and checks if there are missing,<a name="line.2577"></a>
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name="line.2578"></a>
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name="line.2579"></a>
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checkIntegrity() throws IOException {<a name="line.2581"></a>
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TreeMap&lt;&gt;();<a name="line.2582"></a>
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regionInfoMap.size() + " region info entries");<a name="line.2583"></a>
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regionInfoMap.values()) {<a name="line.2584"></a>
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regions<a name="line.2585"></a>
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name="line.2586"></a>
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check has run loadMetaEntry<a name="line.2587"></a>
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hbi.getHdfsRegionDir();<a name="line.2588"></a>
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name="line.2589"></a>
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+<span class="sourceLineNo">2592</span><a name="line.2592"></a>
+<span class="sourceLineNo">2593</span>        // TODO test.<a 
name="line.2593"></a>
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null) {<a name="line.2596"></a>
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because no region server: " + hbi);<a name="line.2597"></a>
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name="line.2600"></a>
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because it is offline: " + hbi);<a name="line.2601"></a>
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{<a name="line.2604"></a>
+<span class="sourceLineNo">2605</span>        errors.detail("Skipping region 
because it only contains edits" + hbi);<a name="line.2605"></a>
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+<span class="sourceLineNo">2608</span><a name="line.2608"></a>
+<span class="sourceLineNo">2609</span>      // Missing regionDir or 
over-deployment is checked elsewhere. Include<a name="line.2609"></a>
+<span class="sourceLineNo">2610</span>      // these cases in modTInfo, so we 
can evaluate those regions as part of<a name="line.2610"></a>
+<span class="sourceLineNo">2611</span>      // the region chain in META<a 
name="line.2611"></a>
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continue;<a name="line.2612"></a>
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continue;<a name="line.2613"></a>
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continue;<a name="line.2614"></a>
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loadTableInfosForTablesWithNoRegion();<a name="line.2623"></a>
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(!tInfo.checkRegionChain(handler)) {<a name="line.2628"></a>
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inconsistency in table " + tInfo.getName());<a name="line.2629"></a>
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+<span class="sourceLineNo">2616</span>      // We should be safe here<a 
name="line.2616"></a>
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hbi.metaEntry.getTable();<a name="line.2617"></a>
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tablesInfo.get(tableName);<a name="line.2618"></a>
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name="line.2619"></a>
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hbi.deployedOn) {<a name="line.2622"></a>
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name="line.2635"></a>
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tablesInfo.values()) {<a name="line.2636"></a>
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= tInfo.new IntegrityFixSuggester(tInfo, errors);<a name="line.2637"></a>
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(!tInfo.checkRegionChain(handler)) {<a name="line.2638"></a>
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inconsistency in table " + tInfo.getName());<a name="line.2639"></a>
+<span class="sourceLineNo">2640</span>      }<a name="line.2640"></a>
+<span class="sourceLineNo">2641</span>    }<a name="line.2641"></a>
+<span class="sourceLineNo">2642</span>    return tablesInfo;<a 
name="line.2642"></a>
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htd.getTableName();<a name="line.2645"></a>
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tablesInfo.put(htd.getTableName(), tableInfo);<a name="line.2649"></a>
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Contained region dir after close and pause");<a name="line.2661"></a>
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debugLsr(contained.getHdfsRegionDir());<a name="line.2662"></a>
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may not have been included, since there are no<a name="line.2645"></a>
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table dir is there in hdfs<a name="line.2646"></a>
+<span class="sourceLineNo">2647</span>   */<a name="line.2647"></a>
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loadTableInfosForTablesWithNoRegion() throws IOException {<a 
name="line.2648"></a>
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allTables = new FSTableDescriptors(getConf()).getAll();<a name="line.2649"></a>
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allTables.values()) {<a name="line.2650"></a>
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!htd.isMetaTable()) {<a name="line.2651"></a>
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+<span class="sourceLineNo">2653</span>      }<a name="line.2653"></a>
+<span class="sourceLineNo">2654</span><a name="line.2654"></a>
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htd.getTableName();<a name="line.2655"></a>
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&amp;&amp; !tablesInfo.containsKey(tableName)) {<a name="line.2656"></a>
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TableInfo(tableName);<a name="line.2657"></a>
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name="line.2658"></a>
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tablesInfo.put(htd.getTableName(), tableInfo);<a name="line.2659"></a>
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+<span class="sourceLineNo">2661</span>    }<a name="line.2661"></a>
+<span class="sourceLineNo">2662</span>  }<a name="line.2662"></a>
 <span class="sourceLineNo">2663</span><a name="line.2663"></a>
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container.<a name="line.2664"></a>
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targetRegionDir.getFileSystem(getConf());<a name="line.2665"></a>
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{<a name="line.2669"></a>
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it does not exist.<a name="line.2671"></a>
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(!fs.exists(contained.getHdfsRegionDir())) {<a name="line.2672"></a>
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region dir " + contained.getHdfsRegionDir()<a name="line.2673"></a>
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already sidelined or moved.");<a name="line.2674"></a>
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-<span class="sourceLineNo">2681</span>    if (dirs == null) {<a 
name="line.2681"></a>
+<span class="sourceLineNo">2664</span>  /**<a name="line.2664"></a>
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contained HbckInfo into targetRegionDir.<a name="line.2665"></a>
+<span class="sourceLineNo">2666</span>   * @return number of file move fixes 
done to merge regions.<a name="line.2666"></a>
+<span class="sourceLineNo">2667</span>   */<a name="line.2667"></a>
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targetRegionDir, HbckInfo contained) throws IOException {<a 
name="line.2668"></a>
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name="line.2669"></a>
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Thread.currentThread().getName();<a name="line.2670"></a>
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Contained region dir after close and pause");<a name="line.2671"></a>
+<span class="sourceLineNo">2672</span>    
debugLsr(contained.getHdfsRegionDir());<a name="line.2672"></a>
+<span class="sourceLineNo">2673</span><a name="line.2673"></a>
+<span class="sourceLineNo">2674</span>    // rename the contained into the 
container.<a name="line.2674"></a>
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targetRegionDir.getFileSystem(getConf());<a name="line.2675"></a>
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name="line.2676"></a>
+<span class="sourceLineNo">2677</span>    try {<a name="line.2677"></a>
+<span class="sourceLineNo">2678</span>      dirs = 
fs.listStatus(contained.getHdfsRegionDir());<a name="line.2678"></a>
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{<a name="line.2679"></a>
+<span class="sourceLineNo">2680</span>      // region we are attempting to 
merge in is not present!  Since this is a merge, there is<a 
name="line.2680"></a>
+<span class="sourceLineNo">2681</span>      // no harm skipping this region if 
it does not exist.<a name="line.2681"></a>
 <span class="sourceLineNo">2682</span>      if 
(!fs.exists(contained.getHdfsRegionDir())) {<a name="line.2682"></a>
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name="line.2684"></a>
+<span class="sourceLineNo">2684</span>            + " is missing. Assuming 
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inconsistent with directories -- if the<a name="line.2716"></a>
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name="line.2727"></a>
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name="line.2730"></a>
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debugLsr(contained.getHdfsRegionDir());<a name="line.2734"></a>
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handler.handleOverlapGroup(overlapgroup);<a name="line.2741"></a>
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name="line.2754"></a>
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implements Callable&lt;Void&gt; {<a name="line.2740"></a>
+<span class="sourceLineNo">2741</span>    private TableIntegrityErrorHandler 
handler;<a name="line.2741"></a>
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overlapgroup;<a name="line.2742"></a>
+<span class="sourceLineNo">2743</span><a name="line.2743"></a>
+<span class="sourceLineNo">2744</span>    
WorkItemOverlapMerge(Collection&lt;HbckInfo&gt; overlapgroup, 
TableIntegrityErrorHandler handler) {<a name="line.2744"></a>
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overlapgroup;<a name="line.2746"></a>
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+<span class="sourceLineNo">2748</span><a name="line.2748"></a>
+<span class="sourceLineNo">2749</span>    @Override<a name="line.2749"></a>
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{<a name="line.2750"></a>
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handler.handleOverlapGroup(overlapgroup);<a name="line.2751"></a>
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regions<a name="line.2757"></a>
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sidelinedRegions = new HashMap&lt;&gt;();<a name="line.2758"></a>
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RegionSplitCalculator&lt;HbckInfo&gt; sc = new 
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htds = new HashSet&lt;&gt;();<a name="line.2764"></a>
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TreeMultimap.create(RegionSplitCalculator.BYTES_COMPARATOR, cmp);<a 
name="line.2768"></a>
+<span class="sourceLineNo">2757</span>  /**<a name="line.2757"></a>
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+<span class="sourceLineNo">2759</span>   */<a name="line.2759"></a>
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name="line.2760"></a>
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name="line.2761"></a>
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deployedOn;<a name="line.2762"></a>
+<span class="sourceLineNo">2763</span><a name="line.2763"></a>
+<span class="sourceLineNo">2764</span>    // backwards regions<a 
name="line.2764"></a>
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= new ArrayList&lt;&gt;();<a name="line.2765"></a>
+<span class="sourceLineNo">2766</span><a name="line.2766"></a>
+<span class="sourceLineNo">2767</span>    // sidelined big overlapped 
regions<a name="line.2767"></a>
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sidelinedRegions = new HashMap&lt;&gt;();<a name="line.2768"></a>
 <span class="sourceLineNo">2769</span><a name="line.2769"></a>
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entries.<a name="line.2770"></a>
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ImmutableList&lt;HRegionInfo&gt; regionsFromMeta = null;<a name="line.2771"></a>
+<span class="sourceLineNo">2770</span>    // region split calculator<a 
name="line.2770"></a>
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RegionSplitCalculator&lt;HbckInfo&gt; sc = new 
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 <span class="sourceLineNo">2772</span><a name="line.2772"></a>
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name="line.2782"></a>
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(HTableDescriptor)htds.toArray()[0];<a name="line.2783"></a>
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htds);<a name="line.2786"></a>
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name="line.2788"></a>
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hir) {<a name="line.2791"></a>
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HConstants.EMPTY_END_ROW)) {<a name="line.2792"></a>
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just add it.<a name="line.2793"></a>
-<span class="sourceLineNo">2794</span>        // ignore replicas other than 
primary for these checks<a name="line.2794"></a>
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HRegionInfo.DEFAULT_REPLICA_ID) sc.add(hir);<a name="line.2795"></a>
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+<span class="sourceLineNo">2773</span>    // Histogram of different 
HTableDescriptors found.  Ideally there is only one!<a name="line.2773"></a>
+<span class="sourceLineNo">2774</span>    final Set&lt;HTableDescriptor&gt; 
htds = new HashSet&lt;&gt;();<a name="line.2774"></a>
+<span class="sourceLineNo">2775</span><a name="line.2775"></a>
+<span class="sourceLineNo">2776</span>    // key = start split, values = set 
of splits in problem group<a name="line.2776"></a>
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HbckInfo&gt; overlapGroups =<a name="line.2777"></a>
+<span class="sourceLineNo">2778</span>      
TreeMultimap.create(RegionSplitCalculator.BYTES_COMPARATOR, cmp);<a 
name="line.2778"></a>
+<span class="sourceLineNo">2779</span><a name="line.2779"></a>
+<span class="sourceLineNo">2780</span>    // list of regions derived from meta 
entries.<a name="line.2780"></a>
+<span class="sourceLineNo">2781</span>    private 
ImmutableList&lt;HRegionInfo&gt; regionsFromMeta = null;<a name="line.2781"></a>
+<span class="sourceLineNo">2782</span><a name="line.2782"></a>
+<span class="sourceLineNo">2783</span>    TableInfo(TableName name) {<a 
name="line.2783"></a>
+<span class="sourceLineNo">2784</span>      this.tableName = name;<a 
name="line.2784"></a>
+<span class="sourceLineNo">2785</span>      deployedOn = new TreeSet 
&lt;&gt;();<a name="line.2785"></a>
+<span class="sourceLineNo">2786</span>    }<a name="line.2786"></a>
+<span class="sourceLineNo">2787</span><a name="line.2787"></a>
+<span class="sourceLineNo">2788</span>    /**<a name="line.2788"></a>
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regions.  null if are none or multiple!<a name="line.2789"></a>
+<span class="sourceLineNo">2790</span>     */<a name="line.2790"></a>
+<span class="sourceLineNo">2791</span>    private HTableDescriptor getHTD() 
{<a name="line.2791"></a>
+<span class="sourceLineNo">2792</span>      if (htds.size() == 1) {<a 
name="line.2792"></a>
+<span class="sourceLineNo">2793</span>        return 
(HTableDescriptor)htds.toArray()[0];<a name="line.2793"></a>
+<span class="sourceLineNo">2794</span>      } else {<a name="line.2794"></a>
+<span class="sourceLineNo">2795</span>        LOG.error("None/Multiple table 
descriptors found for table '"<a name="line.2795"></a>
+<span class="sourceLineNo">2796</span>          + tableName + "' regions: " + 
htds);<a name="line.2796"></a>
 <span class="sourceLineNo">2797</span>      }<a name="line.2797"></a>
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check for cycle<a name="line.2799"></a>
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(Bytes.compareTo(hir.getStartKey(), hir.getEndKey()) &gt; 0) {<a 
name="line.2800"></a>
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name="line.2802"></a>
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startkey=%s, endkey=%s",<a name="line.2804"></a>
-<span class="sourceLineNo">2805</span>                
Bytes.toStringBinary(hir.getStartKey()),<a name="line.2805"></a>
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Bytes.toStringBinary(hir.getEndKey())), this, hir);<a name="line.2806"></a>
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handleDuplicateStartKeys(HbckInfo r1, HbckInfo r2) throws IOException{<a 
name="line.2885"></a>
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name="line.2886"></a>
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name="line.2887"></a>
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errors.reportError(ERROR_CODE.DUPE_STARTKEYS,<a name="line.2888"></a>
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same startkey: "<a name="line.2889"></a>
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getTableInfo(), r1);<a name="line.2890"></a>
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errors.reportError(ERROR_CODE.DUPE_STARTKEYS,<a name="line.2891"></a>
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same startkey: "<a name="line.2892"></a>
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getTableInfo(), r2);<a name="line.2893"></a>
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errors.reportError(ERROR_CODE.DUPE_ENDKEYS,<a name="line.2900"></a>
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same regionID: "<a name="line.2901"></a>
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getTableInfo(), r1);<a name="line.2902"></a>
+<span class="sourceLineNo">2903</span>        
errors.reportError(ERROR_CODE.DUPE_ENDKEYS,<a name="line.2903"></a>
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same regionID: "<a name="line.2904"></a>
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getTableInfo(), r2);<a name="line.2905"></a>
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handleOverlapInRegionChain(HbckInfo hi1, HbckInfo hi2) throws IOException{<a 
name="line.2909"></a>
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errors.reportError(ERROR_CODE.OVERLAP_IN_REGION_CHAIN,<a name="line.2910"></a>
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region chain.",<a name="line.2911"></a>
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name="line.2912"></a>
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handleHoleInRegionChain(byte[] holeStart, byte[] holeStop) throws 
IOException{<a name="line.2916"></a>
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name="line.2917"></a>
+<span class

<TRUNCATED>