Bikas Saha created MAPREDUCE-4259:
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Summary: TestDatanodeBlockScanner and TestReplication fail
intermittently on Windows
Key: MAPREDUCE-4259
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4259
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 1.0.0
Reporter: Bikas Saha
Assignee: Bikas Saha
The tests change the block length to corrupt the data block. If the block file
is opened by the datanode then the test can concurrently modify it on Linux but
such concurrent modification is not allowed by the default permissions on
Windows. Since this is more of a test issue, the fix would be to have the tests
make sure that the block is not open concurrently.
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