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https://issues.apache.org/jira/browse/HBASE-1039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12651870#action_12651870
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Edward Bruce Williams commented on HBASE-1039:
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There seems to be some talk that HFS will incorporate bloom filter code. Anyone
know the status on this or how it will impact the need for hbase to implement
this?
> Compaction fails if bloomfilters are enabled
> --------------------------------------------
>
> Key: HBASE-1039
> URL: https://issues.apache.org/jira/browse/HBASE-1039
> Project: Hadoop HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.18.1
> Reporter: Andrew Purtell
>
> From Thibaut up on the list.
> As soon as hbase tries to compact the table, the following exception appears
> in the logfile: (Other compactations also work fine without any errors)
> 2008-11-30 00:55:57,769 ERROR
> org.apache.hadoop.hbase.regionserver.CompactSplitThread: Compaction failed
> for region mytable,,1228002541526
> java.lang.IllegalArgumentException: maxValue must be > 0
> at org.onelab.filter.HashFunction.<init>(HashFunction.java:84)
> at org.onelab.filter.Filter.<init>(Filter.java:97)
> at org.onelab.filter.BloomFilter.<init>(BloomFilter.java:102)
> at
> org.apache.hadoop.hbase.regionserver.HStoreFile$BloomFilterMapFile$Writer.<init>(HStoreFile.java:829)
> at
> org.apache.hadoop.hbase.regionserver.HStoreFile.getWriter(HStoreFile.java:436)
> at org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:889)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.compactStores(HRegion.java:902)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.compactStores(HRegion.java:860)
> at
> org.apache.hadoop.hbase.regionserver.CompactSplitThread.run(CompactSplitThread.java:83)
> Because the region cannot compact and/or split, it is soon dead after
> (re)assignment.
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