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  1. Hadoop Common
  2. HADOOP-11694 Über-jira: S3a phase II: robustness, scale and performance
  3. HADOOP-12844

Recover when S3A fails on IOException in read()

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.7.1, 2.7.2
    • 2.8.0, 3.0.0-alpha1
    • fs/s3
    • None

    Description

      This simple patch catches IOExceptions in S3AInputStream.read(byte[] buf, int off, int len) and reopens the connection on the same location as it was before the exception.
      This is similar to the functionality introduced in S3N in HADOOP-6254, for exactly the same reason.

      Patch developed in cooperation with Emre Sevinç.

      Attachments

        1. HADOOP-12844.001.patch
          1 kB
          Pieter Reuse

        Issue Links

        Is contained by

        Sub-task - The sub-task of the issue HADOOP-13028 add low level counter metrics for S3A; use in read performance tests

        • Major - Major loss of function.
        • Resolved
        relates to

        Bug - A problem which impairs or prevents the functions of the product. HADOOP-6254 s3n fails with SocketTimeoutException

        • Major - Major loss of function.
        • Closed
        requires

        Sub-task - The sub-task of the issue HADOOP-12444 Support lazy seek in S3AInputStream

        • Major - Major loss of function.
        • Resolved

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            PieterReuse Pieter Reuse
            PieterReuse Pieter Reuse
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              Updated:
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