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  1. IMPALA
  2. IMPALA-6549

Enable file handle cache by default

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: Impala 2.12.0
    • Fix Version/s: Impala 2.12.0
    • Component/s: Backend
    • Labels:
      None

      Description

      The file handle cache has been disabled by default due to two HDFS issues:

      HDFS-12528: Add an option to not disable short-circuit reads on failures

      HDFS-14872: CryptoInputStream should implement unbuffer

      These two issues have been fixed and are now incorporated in the CDH components in the toolchain.

      This means that the file handle cache can be reenabled by default.

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            • Assignee:
              joemcdonnell Joe McDonnell
              Reporter:
              joemcdonnell Joe McDonnell
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              Dates

              • Created:
                Updated:
                Resolved: