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  1. Hadoop Common
  2. HADOOP-10846

DataChecksum#calculateChunkedSums not working for PPC when buffers not backed by array

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.4.1, 2.5.2
    • Fix Version/s: None
    • Component/s: util
    • Labels:
    • Environment:

      PowerPC platform

    • Target Version/s:

      Description

      Got the following exception when running Hadoop on Power PC. The implementation for computing checksum when the data buffer and checksum buffer are not backed by arrays.

      13/09/16 04:06:57 ERROR security.UserGroupInformation: PriviledgedActionException as:biadmin (auth:SIMPLE) cause:org.apache.hadoop.ipc.RemoteException(java.io.IOException): org.apache.hadoop.fs.ChecksumException: Checksum error

        Attachments

        1. HADOOP-10846.patch
          8 kB
          Jinghui Wang
        2. HADOOP-10846-v1.patch
          3 kB
          Ayappan
        3. HADOOP-10846-v2.patch
          3 kB
          Ayappan
        4. HADOOP-10846-v3.patch
          3 kB
          Ayappan
        5. HADOOP-10846-v4.patch
          3 kB
          Ayappan

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              • Assignee:
                Ayappan Ayappan
                Reporter:
                jwang302 Jinghui Wang
              • Votes:
                5 Vote for this issue
                Watchers:
                8 Start watching this issue

                Dates

                • Created:
                  Updated: