hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14968) ConcurrentModificationException in region close resulting in the region staying in closing state
Date Tue, 15 Dec 2015 23:52:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059134#comment-15059134
] 

Hudson commented on HBASE-14968:
--------------------------------

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


> ConcurrentModificationException in region close resulting in the region staying in closing
state
> ------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-14968
>                 URL: https://issues.apache.org/jira/browse/HBASE-14968
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 1.1.4, 1.0.4
>
>         Attachments: hbase-14968_v1.patch
>
>
> 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:

> {code}
> 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)
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message