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  1. IMPALA
  2. IMPALA-5077

Add NUMA info and the current CPU to CpuInfo

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.9.0
    • Fix Version/s: Impala 2.9.0
    • Component/s: Backend
    • Labels:
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      Description

      We should add support to CpuInfo for the following things, to enable various optimisations for memory allocation:

      • The mapping of cores to NUMA nodes
      • The current CPU that a thread is running on

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              • Assignee:
                tarmstrong Tim Armstrong
                Reporter:
                tarmstrong Tim Armstrong
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                • Created:
                  Updated:
                  Resolved: