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  1. Hadoop Common
  2. HADOOP-8617

backport pure Java CRC32 calculator changes to branch-1

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: performance
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Multiple efforts have been made gradually to improve the CRC performance in Hadoop. This JIRA is to back port these changes to branch-1, which include HADOOP-6166, HADOOP-6148, HADOOP-7333.

      The related HDFS and MAPREDUCE patches are uploaded to their original JIRAs HDFS-496 and MAPREDUCE-782.

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              • Assignee:
                brandonli Brandon Li
                Reporter:
                brandonli Brandon Li
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                • Created:
                  Updated:
                  Resolved: