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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2009/05/19 01:06:45 UTC
[jira] Commented: (HBASE-1436) Killing regionserver can make
corrupted hfile
[ https://issues.apache.org/jira/browse/HBASE-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710529#action_12710529 ]
stack commented on HBASE-1436:
------------------------------
This exception should include name of corrupted file
> Killing regionserver can make corrupted hfile
> ---------------------------------------------
>
> Key: HBASE-1436
> URL: https://issues.apache.org/jira/browse/HBASE-1436
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.20.0
>
>
> Testing sync patch I've been killing HRS. Its pretty easy making corrupt hfile doing this:
> {code}
> 2009-05-18 23:00:42,889 [regionserver/0:0:0:0:0:0:0:0:60021.worker] ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: Error opening TestTable,0651512447,1242687355411
> java.io.IOException: Trailer 'header' is wrong; does the trailer size match content?
> at org.apache.hadoop.hbase.io.hfile.HFile$FixedFileTrailer.deserialize(HFile.java:1289)
> at org.apache.hadoop.hbase.io.hfile.HFile$Reader.readTrailer(HFile.java:799)
> at org.apache.hadoop.hbase.io.hfile.HFile$Reader.loadFileInfo(HFile.java:744)
> at org.apache.hadoop.hbase.regionserver.StoreFile.open(StoreFile.java:217)
> at org.apache.hadoop.hbase.regionserver.StoreFile.<init>(StoreFile.java:107)
> at org.apache.hadoop.hbase.regionserver.Store.loadStoreFiles(Store.java:359)
> at org.apache.hadoop.hbase.regionserver.Store.<init>(Store.java:206)
> at org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:1839)
> at org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:290)
> at org.apache.hadoop.hbase.regionserver.HRegionServer.instantiateRegion(HRegionServer.java:1556)
> at org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HRegionServer.java:1527)
> at org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:1442)
> at java.lang.Thread.run(Thread.java:619)
> {code}
> This issue is about just removing the corrupted store file and moving on. Currently region can't open because we keep getting above exception. Should also make sure that its safe to just remove, that the replay of the HRS log files will have the content of memcache that failed persisting.
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