Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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0.14.0
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None
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None
Description
One of the un-handled IOException during BlockCRC upgrade results in the upgrade thread to exit with out proper upgrade.
exception on the datanode :
2007-08-13 22:18:27,324 ERROR org.apache.hadoop.dfs.DataNode: java.io.IOException: Block blk_-6404399692543439055 is not valid. at org.apache.hadoop.dfs.FSDataset.getBlockFile(FSDataset.java:492) at org.apache.hadoop.dfs.BlockCrcUpgradeObjectDatanode.doUpgrade(BlockCrcUpgrade.java:1431) at org.apache.hadoop.dfs.UpgradeObjectDatanode.run(UpgradeObjectDatanode.java:95) at java.lang.Thread.run(Thread.java:619)
Will also check if there are any more of such misses.