Details
Description
In upgrading to 0.96, there might be some meta/root table edits. Currently, we are just killing SplitLogWorker thread in case it sees any META, or ROOT waledit, which blocks log splitting/replaying of remaining WALs.
2013-08-20 15:45:16,998 ERROR regionserver.SplitLogWorker (SplitLogWorker.java:run(210)) - unexpected error
java.lang.IllegalArgumentException: .META. no longer exists. The table has been renamed to hbase:meta
at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:269)
at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:261)
at org.apache.hadoop.hbase.regionserver.wal.HLogKey.readFields(HLogKey.java:338)
at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1898)
at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1938)
at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.readNext(SequenceFileLogReader.java:215)
at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:98)
at org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:85)
at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getNextLogLine(HLogSplitter.java:582)
at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:292)
at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:209)
at org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:138)
at org.apache.hadoop.hbase.regionserver.SplitLogWorker.grabTask(SplitLogWorker.java:358)
at org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop(SplitLogWorker.java:245)
at org.apache.hadoop.hbase.regionserver.SplitLogWorker.run(SplitLogWorker.java:205)
at java.lang.Thread.run(Thread.java:662)
2013-08-20 15:45:16,999 INFO regionserver.SplitLogWorker (SplitLogWorker.java:run(212)) - SplitLogWorker localhost,60020,1377035111898 exiting
Attachments
Attachments
Issue Links
- is related to
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HBASE-8348 Polish the migration to 0.96
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- Closed
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