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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2013/04/07 07:03:18 UTC
[jira] [Updated] (HBASE-6847) HBASE-6649 broke replication
[ https://issues.apache.org/jira/browse/HBASE-6847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-6847:
-------------------------
Fix Version/s: (was: 0.95.0)
0.94.2
Fix up after bulk move overwrote some 0.94.2 fix versions w/ 0.95.0 (Noticed by Lars Hofhansl)
> HBASE-6649 broke replication
> ----------------------------
>
> Key: HBASE-6847
> URL: https://issues.apache.org/jira/browse/HBASE-6847
> Project: HBase
> Issue Type: Bug
> Reporter: Jean-Daniel Cryans
> Assignee: Devaraj Das
> Priority: Blocker
> Fix For: 0.94.2
>
> Attachments: HBASE-6847-0.94.patch, HBASE-6847.patch
>
>
> After running with HBASE-6646 and replication enabled I encountered this:
> {noformat}
> 2012-09-17 20:04:08,111 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Opening log for replication va1r3s24%2C10304%2C1347911704238.1347911706318 at 78617132
> 2012-09-17 20:04:08,120 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Break on IOE: hdfs://va1r5s41:10101/va1-backup/.logs/va1r3s24,10304,1347911704238/va1r3s24%2C10304%2C1347911704238.1347911706318, entryStart=78641557, pos=78771200, end=78771200, edit=84
> 2012-09-17 20:04:08,120 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: currentNbOperations:164529 and seenEntries:84 and size: 154068
> 2012-09-17 20:04:08,120 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Replicating 84
> 2012-09-17 20:04:08,146 INFO org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager: Going to report log #va1r3s24%2C10304%2C1347911704238.1347911706318 for position 78771200 in hdfs://va1r5s41:10101/va1-backup/.logs/va1r3s24,10304,1347911704238/va1r3s24%2C10304%2C1347911704238.1347911706318
> 2012-09-17 20:04:08,158 INFO org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager: Removing 0 logs in the list: []
> 2012-09-17 20:04:08,158 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Replicated in total: 93234
> 2012-09-17 20:04:08,158 DEBUG org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Opening log for replication va1r3s24%2C10304%2C1347911704238.1347911706318 at 78771200
> 2012-09-17 20:04:08,163 ERROR org.apache.hadoop.hbase.replication.regionserver.ReplicationSource: Unexpected exception in ReplicationSource, currentPath=hdfs://va1r5s41:10101/va1-backup/.logs/va1r3s24,10304,1347911704238/va1r3s24%2C10304%2C1347911704238.1347911706318
> java.lang.IndexOutOfBoundsException
> at java.io.DataInputStream.readFully(DataInputStream.java:175)
> at org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:63)
> at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:101)
> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2001)
> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1901)
> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1947)
> at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:235)
> at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:394)
> at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:307)
> {noformat}
> There's something weird at the end of the file and it's killing replication. We used to just retry.
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