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  1. IMPALA
  2. IMPALA-5624

ProcessStateInfo::ReadProcFileDescriptorInfo() should not fork a process

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Done
    • Impala 2.10.0
    • Impala 2.11.0
    • Backend
    • None
    • 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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            csringhofer Csaba Ringhofer
            tarmstrong Tim Armstrong
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