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  1. IMPALA
  2. IMPALA-5624

ProcessStateInfo::ReadProcFileDescriptorInfo() should not fork a process

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: Impala 2.10.0
    • Fix Version/s: Impala 2.11.0
    • Component/s: Backend
    • Labels:
      None
    • Epic Color:
      ghx-label-7

      Description

      Forking processes from the Impala daemon after startup is problematic because of the spike in virtual memory it causes (see IMPALA-2294). We should avoid doing this in ProcessStateInfo::ReadProcFileDescriptorInfo(), which is invoked from the web server debug pages.

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              • Assignee:
                csringhofer Csaba Ringhofer
                Reporter:
                tarmstrong Tim Armstrong
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                Dates

                • Created:
                  Updated:
                  Resolved: