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  1. Hadoop HDFS
  2. HDFS-4152

Add a new class for the parameter in INode.collectSubtreeBlocksAndClear(..)

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.1.0-beta, 3.0.0-alpha1
    • Fix Version/s: 2.1.0-beta
    • Component/s: namenode
    • Labels:
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    • Hadoop Flags:
      Reviewed

      Description

      INode.collectSubtreeBlocksAndClear(..) currently uses a list to collect blocks for deletion. It cannot be extended to support other operation like updating the block-map. We propose to add a new class to encapsulate the abstraction.

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