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  1. HBase
  2. HBASE-17869

UnsafeAvailChecker wrongly returns false on ppc

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 1.2.4
    • 1.4.0, 2.0.0
    • None
    • None
    • Reviewed

    Description

      On ppc64 arch, java.nio.Bits.unaligned() wrongly returns false due to a JDK bug.
      https://bugs.openjdk.java.net/browse/JDK-8165231
      This causes some problem for HBase. i.e. FuzzyRowFilter test fails.
      Fix it by providing a hard-code workaround for the JDK bug.

      Attachments

        1. HBASE-17869.patch
          2 kB
          Jerry He

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HBASE-17890 FuzzyRowFilter fail if unaligned support is false

          • Major - Major loss of function.
          • In Progress

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              jinghe Jerry He
              jinghe Jerry He
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              Dates

                Created:
                Updated:
                Resolved: