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  1. MariaDB ColumnStore
  2. MCOL-4860

Disable multiple ExeMgrs in the cluster

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Details

    • Task
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Fixed
    • 6.1.1
    • cmapi-1.6
    • cmapi
    • None
    • 2021-10, 2021-11, 2021-12, 2021-13

    Description

      Very unfortunately but if a node has both EM and PP it will have a huge system overhead in terms of CPU b/c these two compete for CPU cores. The converged topology with EM/PP at every node is impractical untill we converge processes. The converge will allow to account/limit the workload EM and PP produce their resource consumption.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. MCOL-4770 Distribute queries processing b/w ExeMgrs/primprocs in the cluster.

          • Major - Major loss of function.
          • Closed

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              drrtuy Roman
              drrtuy Roman
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              Dates

                Created:
                Updated:
                Resolved:

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