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Hadoop QA commented on HADOOP-2338: ----------------------------------- +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12371253/patch.txt against trunk revision r602002. @author +1. The patch does not contain any @author tags. javadoc +1. The javadoc tool did not generate any warning messages. javac +1. The applied patch does not generate any new compiler warnings. findbugs +1. The patch does not introduce any new Findbugs warnings. core tests +1. The patch passed core unit tests. contrib tests +1. The patch passed contrib unit tests. Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1297/testReport/ Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1297/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1297/artifact/trunk/build/test/checkstyle-errors.html Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1297/console This message is automatically generated. > [hbase] NPE in master server > ---------------------------- > > Key: HADOOP-2338 > URL: https://issues.apache.org/jira/browse/HADOOP-2338 > Project: Hadoop > Issue Type: Bug > Components: contrib/hbase > Affects Versions: 0.16.0 > Reporter: Jim Kellerman > Assignee: Jim Kellerman > Priority: Critical > Fix For: 0.16.0 > > Attachments: master.log.gz, patch.txt, patch.txt, patch.txt > > > Master gets an NPE after receiving multiple responses from the same server > telling the master it has opened a region. > {code} > 2007-12-02 20:31:37,515 DEBUG hbase.HRegion - Next sequence id for region > postlog,img254/577/02suecia024richardburnson0.jpg,1196619667879 is 73377537 > 2007-12-02 20:31:37,517 INFO hbase.HRegion - region > postlog,img254/577/02suecia024richardburnson0.jpg,1196619667879 available > 2007-12-02 20:31:39,200 WARN hbase.HRegionServer - Processing message > (Retry: 0) > java.io.IOException: java.io.IOException: java.lang.NullPointerException > at org.apache.hadoop.hbase.HMaster.processMsgs(HMaster.java :1484) > at org.apache.hadoop.hbase.HMaster.regionServerReport(HMaster.java:1423) > at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java > :25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:379) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:596) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0 (Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java > :27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at > org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:82) > at org.apache.hadoop.hbase.RemoteExceptionHandler.checkIOException > (RemoteExceptionHandler.java:48) > at org.apache.hadoop.hbase.HRegionServer.run(HRegionServer.java:759) > at java.lang.Thread.run(Thread.java:619) > case HMsg.MSG_REPORT_PROCESS_OPEN: > synchronized ( this.assignAttempts) { > // Region server has acknowledged request to open region. > // Extend region open time by 1/2 max region open time. > **1484** assignAttempts.put(region.getRegionName (), > Long.valueOf(assignAttempts.get( > region.getRegionName()).longValue() + > (this.maxRegionOpenTime / 2))); > } > break; > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.