We delete splits before their time occasionally
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Key: HBASE-1522
URL: https://issues.apache.org/jira/browse/HBASE-1522
Project: Hadoop HBase
Issue Type: Bug
Affects Versions: 0.20.0
Reporter: ryan rawson
Priority: Blocker
Fix For: 0.20.0
the master logfile says:
2009-06-13 01:47:50,993 DEBUG org.apache.hadoop.hbase.master.BaseScanner:
Looking for reference files in:
hdfs://borg13:9000/hbase-1304/table/582659871/default2009-06-13 01:47:50,994
DEBUG org.apache.hadoop.hbase.master.BaseScanner: isReference:
hdfs://borg13:9000/hbase-1304/table/582659871/default/7693630986938671024
2009-06-13 01:47:50,995 DEBUG org.apache.hadoop.hbase.master.BaseScanner:
table,,1244880487129/582659871 no longer has references to table,,1244877673805
2009-06-13 01:47:51,007 DEBUG org.apache.hadoop.hbase.master.BaseScanner:
Looking for reference files in:
hdfs://borg13:9000/hbase-1304/table/582659871/default2009-06-13 01:47:51,007
DEBUG org.apache.hadoop.hbase.master.BaseScanner: isReference:
hdfs://borg13:9000/hbase-1304/table/582659871/default/7693630986938671024
2009-06-13 01:47:51,008 DEBUG org.apache.hadoop.hbase.master.BaseScanner:
table,,1244880487129/582659871 no longer has references to table,,12448776738
052009-06-13 01:47:51,009 INFO org.apache.hadoop.hbase.master.BaseScanner:
Deleting region table,,1244877673805 (encoded=1481906432) because daughter
splits no longe
r hold references2009-06-13 01:47:51,009 DEBUG
org.apache.hadoop.hbase.regionserver.HRegion: DELETING region
hdfs://borg13:9000/hbase-1304/table/1481906432
As you can see, apparently splitA and splitB point to the same region!
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