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  1. IMPALA
  2. IMPALA-2366

DiskIoMgr error handling with fread()

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: Impala 1.3, Impala 1.4, Impala 2.0, Impala 2.1, Impala 2.2, Impala 2.3.0
    • Fix Version/s: Impala 2.3.0, Impala 2.2.8
    • Component/s: None
    • Labels:
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      Description

      The fread() API specifies that it can return some number of items read less than then number of items specified. DiskIoMgr treats this case as a success and assumes all the requested data was read, whereas in reality it's possible for fread to hit an error and return a positive number.

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              tarmstrong Tim Armstrong
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              Dates

              • Created:
                Updated:
                Resolved: