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  1. IMPALA
  2. IMPALA-2366

DiskIoMgr error handling with fread()

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 1.3, Impala 1.4, Impala 2.0, Impala 2.1, Impala 2.2, Impala 2.3.0
    • Impala 2.3.0, Impala 2.2.8
    • None
    • None

    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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            tarmstrong Tim Armstrong
            tarmstrong Tim Armstrong
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              Created:
              Updated:
              Resolved: