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  1. HBase
  2. HBASE-14968

ConcurrentModificationException in region close resulting in the region staying in closing state

Details

    • Reviewed

    Description

      We have seen this in our tests. The region gets closed, but the region close handler gets an unexpected exception causing the region to stay in closing state until RS is restarted.

      The Phoenix and security coprocessors were loaded in that region. Here is the stack trace:

      java.util.ConcurrentModificationException
      	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
      	at java.util.ArrayList$Itr.next(ArrayList.java:851)
      	at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$Environment.shutdown(CoprocessorHost.java:442)
      	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$RegionEnvironment.shutdown(RegionCoprocessorHost.java:155)
      	at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.shutdown(CoprocessorHost.java:272)
      	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost$5.postEnvCall(RegionCoprocessorHost.java:496)
      	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.execOperation(RegionCoprocessorHost.java:1761)
      	at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postClose(RegionCoprocessorHost.java:489)
      	at org.apache.hadoop.hbase.regionserver.HRegion.doClose(HRegion.java:1502)
      	at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:1349)
      	at org.apache.hadoop.hbase.regionserver.handler.CloseRegionHandler.process(CloseRegionHandler.java:138)
      	at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:745)
      

      Attachments

        1. hbase-14968_v1.patch
          7 kB
          Enis Soztutar

        Issue Links

          Activity

            enis Enis Soztutar added a comment -

            v1 patch. Fixes the concurrency issue, and makes it so that we abort the Server (RS or Master) if EventHandler throws an uncaught exception.

            enis Enis Soztutar added a comment - v1 patch. Fixes the concurrency issue, and makes it so that we abort the Server (RS or Master) if EventHandler throws an uncaught exception.
            hadoopqa Hadoop QA added a comment -

            +1 overall. Here are the results of testing the latest attachment
            http://issues.apache.org/jira/secure/attachment/12777242/hbase-14968_v1.patch
            against master branch at commit 453a66c3b9d4f51311db6acc5cba84290dbd29ed.
            ATTACHMENT ID: 12777242

            +1 @author. The patch does not contain any @author tags.

            +1 tests included. The patch appears to include 3 new or modified tests.

            +1 hadoop versions. The patch compiles with all supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1)

            +1 javac. The applied patch does not increase the total number of javac compiler warnings.

            +1 protoc. The applied patch does not increase the total number of protoc compiler warnings.

            +1 javadoc. The javadoc tool did not generate any warning messages.

            +1 checkstyle. The applied patch does not generate new checkstyle errors.

            +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) warnings.

            +1 release audit. The applied patch does not increase the total number of release audit warnings.

            +1 lineLengths. The patch does not introduce lines longer than 100

            +1 site. The mvn post-site goal succeeds with this patch.

            +1 core tests. The patch passed unit tests in .

            +1 zombies. No zombie tests found running at the end of the build.

            Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//testReport/
            Release Findbugs (version 2.0.3) warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//artifact/patchprocess/newFindbugsWarnings.html
            Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//artifact/patchprocess/checkstyle-aggregate.html

            Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//console

            This message is automatically generated.

            hadoopqa Hadoop QA added a comment - +1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12777242/hbase-14968_v1.patch against master branch at commit 453a66c3b9d4f51311db6acc5cba84290dbd29ed. ATTACHMENT ID: 12777242 +1 @author . The patch does not contain any @author tags. +1 tests included . The patch appears to include 3 new or modified tests. +1 hadoop versions . The patch compiles with all supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1) +1 javac . The applied patch does not increase the total number of javac compiler warnings. +1 protoc . The applied patch does not increase the total number of protoc compiler warnings. +1 javadoc . The javadoc tool did not generate any warning messages. +1 checkstyle . The applied patch does not generate new checkstyle errors. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 release audit . The applied patch does not increase the total number of release audit warnings. +1 lineLengths . The patch does not introduce lines longer than 100 +1 site . The mvn post-site goal succeeds with this patch. +1 core tests . The patch passed unit tests in . +1 zombies . No zombie tests found running at the end of the build. Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//testReport/ Release Findbugs (version 2.0.3) warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//artifact/patchprocess/newFindbugsWarnings.html Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//artifact/patchprocess/checkstyle-aggregate.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/16841//console This message is automatically generated.
            stack Michael Stack added a comment -

            LGTM. You want to synchronize the coprocessorHosts in the load method too? Otherwise +1

            stack Michael Stack added a comment - LGTM. You want to synchronize the coprocessorHosts in the load method too? Otherwise +1
            enis Enis Soztutar added a comment -

            Thanks Stack for looking. I've pushe to 1.0+.

            You want to synchronize the coprocessorHosts in the load method too?

            I think this is not needed since coprocessorNames is already wrapped in Collections.synchronizedSet(). Only for iterating over the elements of a synchronized collection, we need the synchronized block.

            enis Enis Soztutar added a comment - Thanks Stack for looking. I've pushe to 1.0+. You want to synchronize the coprocessorHosts in the load method too? I think this is not needed since coprocessorNames is already wrapped in Collections.synchronizedSet() . Only for iterating over the elements of a synchronized collection, we need the synchronized block.
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.2 #444 (See https://builds.apache.org/job/HBase-1.2/444/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev f391b137111d9467b0f3a2930081d41eb2c5f5df)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.2 #444 (See https://builds.apache.org/job/HBase-1.2/444/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev f391b137111d9467b0f3a2930081d41eb2c5f5df) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.3 #438 (See https://builds.apache.org/job/HBase-1.3/438/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev fbad4d2466441d09f45d6fd42486b5e6dc00a893)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.3 #438 (See https://builds.apache.org/job/HBase-1.3/438/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev fbad4d2466441d09f45d6fd42486b5e6dc00a893) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.3-IT #376 (See https://builds.apache.org/job/HBase-1.3-IT/376/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev fbad4d2466441d09f45d6fd42486b5e6dc00a893)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.3-IT #376 (See https://builds.apache.org/job/HBase-1.3-IT/376/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev fbad4d2466441d09f45d6fd42486b5e6dc00a893) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.1-JDK7 #1620 (See https://builds.apache.org/job/HBase-1.1-JDK7/1620/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6ae430f59649c057efbef9ee23439f2f729e3fd8)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.1-JDK7 #1620 (See https://builds.apache.org/job/HBase-1.1-JDK7/1620/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6ae430f59649c057efbef9ee23439f2f729e3fd8) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.1-JDK8 #1708 (See https://builds.apache.org/job/HBase-1.1-JDK8/1708/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6ae430f59649c057efbef9ee23439f2f729e3fd8)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.1-JDK8 #1708 (See https://builds.apache.org/job/HBase-1.1-JDK8/1708/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6ae430f59649c057efbef9ee23439f2f729e3fd8) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.2-IT #342 (See https://builds.apache.org/job/HBase-1.2-IT/342/)
            HBASE-14968 ConcurrentModificationException in region close resulting (enis: rev f391b137111d9467b0f3a2930081d41eb2c5f5df)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.2-IT #342 (See https://builds.apache.org/job/HBase-1.2-IT/342/ ) HBASE-14968 ConcurrentModificationException in region close resulting (enis: rev f391b137111d9467b0f3a2930081d41eb2c5f5df) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-Trunk_matrix #556 (See https://builds.apache.org/job/HBase-Trunk_matrix/556/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 3e260631612b4f41638e663b2e451841f522ae49)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-Trunk_matrix #556 (See https://builds.apache.org/job/HBase-Trunk_matrix/556/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 3e260631612b4f41638e663b2e451841f522ae49) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/RegionReplicaFlushHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.0 #1123 (See https://builds.apache.org/job/HBase-1.0/1123/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6b8662c9c268dc17eb988e5b70d819d9b8fbb105)

            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.0 #1123 (See https://builds.apache.org/job/HBase-1.0/1123/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (enis: rev 6b8662c9c268dc17eb988e5b70d819d9b8fbb105) hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java

            1.0 patch picked cleanly to 0.98

            apurtell Andrew Kyle Purtell added a comment - 1.0 patch picked cleanly to 0.98
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-0.98-matrix #275 (See https://builds.apache.org/job/HBase-0.98-matrix/275/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (apurtell: rev 07afd40024b453cd9965cf2af4bf3dceb6739106)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-0.98-matrix #275 (See https://builds.apache.org/job/HBase-0.98-matrix/275/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (apurtell: rev 07afd40024b453cd9965cf2af4bf3dceb6739106) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #1148 (See https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1148/)
            HBASE-14968 ConcurrentModificationException in region close resulting in (apurtell: rev 07afd40024b453cd9965cf2af4bf3dceb6739106)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
            • hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #1148 (See https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1148/ ) HBASE-14968 ConcurrentModificationException in region close resulting in (apurtell: rev 07afd40024b453cd9965cf2af4bf3dceb6739106) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            ndimiduk Nick Dimiduk added a comment -

            Bulk closing 1.1.3 issues.

            ndimiduk Nick Dimiduk added a comment - Bulk closing 1.1.3 issues.
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.2-IT #570 (See https://builds.apache.org/job/HBase-1.2-IT/570/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5c111942bf37d327daf0647ea05062752d38a0e2)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.2-IT #570 (See https://builds.apache.org/job/HBase-1.2-IT/570/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5c111942bf37d327daf0647ea05062752d38a0e2) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.4 #328 (See https://builds.apache.org/job/HBase-1.4/328/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev d14ec71323e04adcec3c7418db3439cd33971a2e)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.4 #328 (See https://builds.apache.org/job/HBase-1.4/328/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev d14ec71323e04adcec3c7418db3439cd33971a2e) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.3 #806 (See https://builds.apache.org/job/HBase-1.3/806/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 16adb0667c49644ac36772d0ec63e558052c9e5f)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.3 #806 (See https://builds.apache.org/job/HBase-1.3/806/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 16adb0667c49644ac36772d0ec63e558052c9e5f) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.2 #692 (See https://builds.apache.org/job/HBase-1.2/692/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5c111942bf37d327daf0647ea05062752d38a0e2)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.2 #692 (See https://builds.apache.org/job/HBase-1.2/692/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5c111942bf37d327daf0647ea05062752d38a0e2) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-Trunk_matrix #1351 (See https://builds.apache.org/job/HBase-Trunk_matrix/1351/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 81b06b3bdd56c1c434406fe3e3aea7e47948f958)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-Trunk_matrix #1351 (See https://builds.apache.org/job/HBase-Trunk_matrix/1351/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 81b06b3bdd56c1c434406fe3e3aea7e47948f958) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.1-JDK7 #1760 (See https://builds.apache.org/job/HBase-1.1-JDK7/1760/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5db0f8fb94446e7dce362da5a1843c2b1c6ef0ec)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.1-JDK7 #1760 (See https://builds.apache.org/job/HBase-1.1-JDK7/1760/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5db0f8fb94446e7dce362da5a1843c2b1c6ef0ec) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            SUCCESS: Integrated in HBase-1.3-IT #777 (See https://builds.apache.org/job/HBase-1.3-IT/777/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 16adb0667c49644ac36772d0ec63e558052c9e5f)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - SUCCESS: Integrated in HBase-1.3-IT #777 (See https://builds.apache.org/job/HBase-1.3-IT/777/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 16adb0667c49644ac36772d0ec63e558052c9e5f) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-1.1-JDK8 #1846 (See https://builds.apache.org/job/HBase-1.1-JDK8/1846/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5db0f8fb94446e7dce362da5a1843c2b1c6ef0ec)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-1.1-JDK8 #1846 (See https://builds.apache.org/job/HBase-1.1-JDK8/1846/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev 5db0f8fb94446e7dce362da5a1843c2b1c6ef0ec) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-0.98-matrix #381 (See https://builds.apache.org/job/HBase-0.98-matrix/381/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev ee344b27f0dca133584ecab29c10db60ce56b7cd)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-0.98-matrix #381 (See https://builds.apache.org/job/HBase-0.98-matrix/381/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev ee344b27f0dca133584ecab29c10db60ce56b7cd) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment -

            FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #1253 (See https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1253/)
            HBASE-16350 Undo server abort from HBASE-14968 (enis: rev ee344b27f0dca133584ecab29c10db60ce56b7cd)

            • hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java
            hudson Hudson added a comment - FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #1253 (See https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/1253/ ) HBASE-16350 Undo server abort from HBASE-14968 (enis: rev ee344b27f0dca133584ecab29c10db60ce56b7cd) hbase-server/src/main/java/org/apache/hadoop/hbase/executor/EventHandler.java

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