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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2009/04/07 20:24:13 UTC
[jira] Resolved: (HBASE-1309) HFile rejects key in Memcache with
empty value
[ https://issues.apache.org/jira/browse/HBASE-1309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell resolved HBASE-1309.
-----------------------------------
Resolution: Fixed
> HFile rejects key in Memcache with empty value
> ----------------------------------------------
>
> Key: HBASE-1309
> URL: https://issues.apache.org/jira/browse/HBASE-1309
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: Andrew Purtell
> Fix For: 0.20.0
>
> Attachments: HBASE-1309.patch, hbase-hadoop-regionserver-nashua.zip
>
>
> 2009-04-05 02:12:56,497 FATAL org.apache.hadoop.hbase.regionserver.MemcacheFlusher: Replay of hlog required. Forcing server shutdown
> org.apache.hadoop.hbase.DroppedSnapshotException: region: content,,1238896745127
> at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:878)
> at org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:771)
> at org.apache.hadoop.hbase.regionserver.MemcacheFlusher.flushRegion(MemcacheFlusher.java:229)
> at org.apache.hadoop.hbase.regionserver.MemcacheFlusher.run(MemcacheFlusher.java:139)
> Caused by: java.io.IOException: Value cannot be null or empty
> at org.apache.hadoop.hbase.io.hfile.HFile$Writer.checkValue(HFile.java:485)
> at org.apache.hadoop.hbase.io.hfile.HFile$Writer.append(HFile.java:447)
> at org.apache.hadoop.hbase.regionserver.Store.internalFlushCache(Store.java:501)
> at org.apache.hadoop.hbase.regionserver.Store.flushCache(Store.java:463)
> at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:863)
> ... 3 more
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