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  1. Hadoop Common
  2. HADOOP-11985 Improve Solaris support in Hadoop
  3. HADOOP-12008

Investigate providing SPARC hardware-accelerated CRC32 code

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.7.0
    • None
    • performance
    • None

    • Solaris SPARC

    • solaris sparc crc32

    Description

      hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/util contains code for hardware-accelerated CRC32 on x86 platforms. There is no corresponding code for the SPARC architecture, the possibility of providing it should be investigated.

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          is related to

          Sub-task - The sub-task of the issue HADOOP-12629 Misaligned memory accesses in CRC32 native code causes coredumps

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              alanburlison Alan Burlison
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              Dates

                Created:
                Updated: