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https://issues.apache.org/jira/browse/HBASE-3900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13092290#comment-13092290
]
Ted Yu commented on HBASE-3900:
-------------------------------
In build 2152, the following test failure is related to this JIRA
(https://builds.apache.org/view/G-L/view/HBase/job/HBase-TRUNK/lastCompletedBuild/testReport/org.apache.hadoop.hbase.master/TestMasterFailover/testMasterFailoverWithMockedRITOnDeadRS/):
{code}
java.io.IOException: Error in readFields
at
org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:584)
at org.apache.hadoop.hbase.ipc.Invocation.readFields(Invocation.java:64)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:1152)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:1112)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:669)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:463)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: A record version mismatch occured. Expecting v1, found v0
at
org.apache.hadoop.io.VersionedWritable.readFields(VersionedWritable.java:46)
at
org.apache.hadoop.hbase.HServerLoad$RegionLoad.readFields(HServerLoad.java:316)
at org.apache.hadoop.hbase.HServerLoad.readFields(HServerLoad.java:606)
at
org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:581)
... 8 more
{code}
> Expose progress of a major compaction in UI and/or in shell
> -----------------------------------------------------------
>
> Key: HBASE-3900
> URL: https://issues.apache.org/jira/browse/HBASE-3900
> Project: HBase
> Issue Type: Task
> Reporter: stack
> Assignee: Brad Anderson
> Labels: patch
> Fix For: 0.92.0
>
> Attachments: HBASE-3900.patch
>
>
> A general recommendation is to turn off major compactions and run them
> externally only currently the only way to follow progress of a major
> compaction is by study of regionserver logs. Add a feature that gives a
> percentage complete of major compaction up in the UI or in shell.
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