hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jieshan Bean (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-8253) A corrupted log blocked ReplicationSource
Date Wed, 03 Apr 2013 07:07:15 GMT
Jieshan Bean created HBASE-8253:
-----------------------------------

             Summary: A corrupted log blocked ReplicationSource
                 Key: HBASE-8253
                 URL: https://issues.apache.org/jira/browse/HBASE-8253
             Project: HBase
          Issue Type: Bug
          Components: Replication
    Affects Versions: 0.94.6
            Reporter: Jieshan Bean
            Assignee: Jieshan Bean


A writting log got corrupted when we forcely power down one node. Only partial of last WALEdit
was written into that log. And that log was not the last one in replication queue. 
ReplicationSource was blocked under this scenario. A lot of logs like below were printed:
{noformat}
2013-03-30 06:53:48,628 WARN  [regionserver26003-EventThread.replicationSource,1] 1 Got: 
org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:334)
java.io.EOFException: hdfs://hacluster/hbase/.logs/master11,26003,1364530862620/master11%2C26003%2C1364530862620.1364553936510,
entryStart=40434738, pos=40450048, end=40450048, edit=0
	at sun.reflect.GeneratedConstructorAccessor42.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.addFileInfoToException(SequenceFileLogReader.java:295)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:240)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:84)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:412)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:330)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readFully(DataInputStream.java:180)
	at org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:68)
	at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:106)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2282)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2181)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2227)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:238)
	... 3 more
..........	
2013-03-30 06:54:38,899 WARN  [regionserver26003-EventThread.replicationSource,1] 1 Got: 
org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:334)
java.io.EOFException: hdfs://hacluster/hbase/.logs/master11,26003,1364530862620/master11%2C26003%2C1364530862620.1364553936510,
entryStart=40434738, pos=40450048, end=40450048, edit=0
	at sun.reflect.GeneratedConstructorAccessor42.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.addFileInfoToException(SequenceFileLogReader.java:295)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:240)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:84)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:412)
	at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:330)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readFully(DataInputStream.java:180)
	at org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:68)
	at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:106)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2282)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2181)
	at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2227)
	at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.next(SequenceFileLogReader.java:238)
	... 3 more
...........	
{noformat}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message