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https://issues.apache.org/jira/browse/HBASE-1686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12734655#action_12734655
]
stack commented on HBASE-1686:
------------------------------
Manish at rapleaf ran into this issue too only in his case the stacktrace was
real ugly:
{code}
2009-07-21 00:00:29,996 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
handler 1 on 60020, call get([...@346e6b9c,
row=^\^u^d^u...@^\^u^d^x^[email protected]...@^@, maxVersions=1,
timeRange=[0,9223372036854775807), families={(family=piston, columns=ALL}) from
10.100.48.4:35231: error: java.io.IOException:
java.lang.ArrayIndexOutOfBoundsException
java.io.IOException: java.lang.ArrayIndexOutOfBoundsException
at
org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:832)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:822)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1755)
at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650)
at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:913)
Caused by: java.lang.ArrayIndexOutOfBoundsException
{code}
... and nothing else.
> major compaction can create empty store files, causing AIOOB when trying to
> read
> --------------------------------------------------------------------------------
>
> Key: HBASE-1686
> URL: https://issues.apache.org/jira/browse/HBASE-1686
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: ryan rawson
> Priority: Blocker
> Fix For: 0.20.0
>
>
> here is the backtrace:
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.hadoop.hbase.io.hfile.HFile$Reader.getFirstKey(HFile.java:991)
> at
> org.apache.hadoop.hbase.regionserver.StoreFileGetScan.getStoreFile(StoreFileGetScan.java:84)
> at
> org.apache.hadoop.hbase.regionserver.StoreFileGetScan.get(StoreFileGetScan.java:65)
> at org.apache.hadoop.hbase.regionserver.Store.get(Store.java:1548)
> at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:2263)
> at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:2252)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1739)
> This can happen if your table only has deletes, and everything evaporates
> during a major compaction.
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