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  1. Hadoop HDFS
  2. HDFS-6985

Add final keywords, documentation, etc. to ReplaceDatanodeOnFailure

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
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    Description

      • use final qualifier and variable names consistently in ReplaceDatanodeOnFailure#Condition classes
      • add a debug log message in the DFSClient explaining which pipeline failure policy is being used.
      • add JavaDoc for ReplaceDatanodeOnFailure
      • documentation dfs.client.block.write.replace-datanode-on-failure.best-effort should make it clear that that the configuration key refers to pipeline recovery.

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        relates to

        New Feature - A new feature of the product, which has yet to be developed. HDFS-4257 The ReplaceDatanodeOnFailure policies could have a forgiving option

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Closed

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            cmccabe Colin McCabe Assign to me
            cmccabe Colin McCabe
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              Updated:

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