Hdfs Federation: TestFileAppend3 fails intermittently.
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Key: HDFS-1746
URL: https://issues.apache.org/jira/browse/HDFS-1746
Project: Hadoop HDFS
Issue Type: Sub-task
Affects Versions: Federation Branch
Reporter: Jitendra Nath Pandey
Assignee: Jitendra Nath Pandey
Fix For: Federation Branch
TestFileAppend3 fails intermittently in the branch. The issue is that
FSDataset#recoverCheck calls getReplicaInfo which also matches the generation
stamp during pipeline recovery. The fix is to make sure generation stamp is not
checked while replica lookup in this case as it is done in the trunk code. The
generation stamp check is done later in recoverCheck method.
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