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  1. IMPALA
  2. IMPALA-7003 Support erasure-coding in impala
  3. IMPALA-9485

Enable file handle cache for EC files

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 4.0.0
    • Backend
    • None
    • ghx-label-2

    Description

      Now that HDFS-14308 has been fixed, we can re-enable the file handle cache for EC files.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14308 DFSStripedInputStream curStripeBuf is not freed by unbuffer()

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

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-8178 Tests failing with “Could not allocate memory while trying to increase reservation” on EC filesystem

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-7265 Cache remote file handles

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

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              stakiar Sahil Takiar
              stakiar Sahil Takiar
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              Dates

                Created:
                Updated:
                Resolved: