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Hadoop QA commented on HBASE-5795: ---------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12522841/5795-v3.txt against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 6 new or modified tests. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. -1 findbugs. The patch appears to introduce 4 new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests: org.apache.hadoop.hbase.replication.TestReplication Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/1542//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/1542//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/1542//console This message is automatically generated. > hbase-3927 breaks 0.92<->0.94 compatibility > ------------------------------------------- > > Key: HBASE-5795 > URL: https://issues.apache.org/jira/browse/HBASE-5795 > Project: HBase > Issue Type: Bug > Reporter: stack > Assignee: stack > Fix For: 0.94.0, 0.96.0 > > Attachments: 5795-v2.txt, 5795-v3.txt, 5795.unittest.txt > > > This commit broke our 0.92/0.94 compatibility: > {code} > ------------------------------------------------------------------------ > r1136686 | stack | 2011-06-16 14:18:08 -0700 (Thu, 16 Jun 2011) | 1 line > HBASE-3927 display total uncompressed byte size of a region in web UI > {code} > I just tried the new RC for 0.94. I brought up a 0.94 master on a 0.92 > cluster and rather than just digest version 1 of the HServerLoad, I get this: > {code} > 2012-04-14 22:47:59,752 WARN org.apache.hadoop.ipc.HBaseServer: Unable to > read call parameters for client 10.4.14.38 > java.io.IOException: Error in readFields > at > org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:684) > at > org.apache.hadoop.hbase.ipc.Invocation.readFields(Invocation.java:125) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:1269) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:1184) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:722) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.doRunLoop(HBaseServer.java:513) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:488) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: A record version mismatch occured. Expecting v2, found v1 > at > org.apache.hadoop.io.VersionedWritable.readFields(VersionedWritable.java:46) > at > org.apache.hadoop.hbase.HServerLoad$RegionLoad.readFields(HServerLoad.java:379) > at > org.apache.hadoop.hbase.HServerLoad.readFields(HServerLoad.java:686) > at > org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:681) > ... 9 more > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira