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  1. Hadoop Common
  2. HADOOP-8617

backport pure Java CRC32 calculator changes to branch-1

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.1.0
    • performance
    • None
    • 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.

      Attachments

        1. HADOOP-8617.patch
          42 kB
          Brandon Li

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              brandonli Brandon Li
              brandonli Brandon Li
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              Dates

                Created:
                Updated:
                Resolved: