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  1. Hadoop Common
  2. HADOOP-11064

UnsatisifedLinkError with hadoop 2.4 JARs on hadoop-2.6 due to NativeCRC32 method changes

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.6.0
    • 2.6.0
    • native
    • None

    • Hadoop 2.6 cluster, trying to run code containing hadoop 2.4 JARs

    • Reviewed

    Description

      The private native method names and signatures in NativeCrc32 were changed in HDFS-6561 ... as a result hadoop-common-2.4 JARs get unsatisifed link errors when they try to perform checksums.

      This essentially stops Hadoop 2.4 applications running on Hadoop 2.6 unless rebuilt and repackaged with the hadoop- 2.6 JARs

      Attachments

        1. HADOOP-11064.001.patch
          4 kB
          Colin McCabe
        2. HADOOP-11064.002.patch
          5 kB
          Chris Nauroth
        3. HADOOP-11064.003.patch
          5 kB
          Chris Nauroth
        4. HADOOP-11064.004.patch
          5 kB
          Colin McCabe
        5. HADOOP-11064.005.patch
          12 kB
          Chris Nauroth
        6. HADOOP-11064.006.patch
          12 kB
          Chris Nauroth

        Issue Links

          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-10975 org.apache.hadoop.util.DataChecksum should support native checksum calculation

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3528 Use native CRC32 in DFS write path

          • Major - Major loss of function.
          • Closed
          is related to

          Sub-task - The sub-task of the issue HADOOP-11127 Improve versioning and compatibility support in native library for downstream hadoop-common users.

          • Major - Major loss of function.
          • Open

          Sub-task - The sub-task of the issue HADOOP-12488 DomainSocket: Solaris does not support timeouts on AF_UNIX sockets

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              cnauroth Chris Nauroth
              stevel@apache.org Steve Loughran
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              Dates

                Created:
                Updated:
                Resolved: