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  1. Data Management
  2. DM-29861

Debug parallel query problem at CC-IN2P3

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    Details

    • Type: Story
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: Qserv
    • Labels:
      None
    • Sprint:
      DB_S21_12, DB_F21_06
    • Team:
      Data Access and Database
    • Urgent?:
      No

      Description

      See thread: https://lsstc.slack.com/archives/C996604NR/p1619026391072600

      In order to run scale tests on cca.in2p3.fr

      source /pbs/throng/lsst/software/desc/common/miniconda/setup_current_python.sh
      conda activate  /sps/lsst/users/boutigny/conda_envs/desc_1
      git clone https://github.com/in2p3-dp0/qserv-tests.git
      cd qserv-tests/python
      /test_cosmoDC2_parallel.py
      

      Diagnose procedure: https://www.percona.com/blog/2016/05/16/mysql-got-an-error-reading-communication-packet-errors/

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          jammes Fabrice Jammes added a comment -

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            People

            Assignee:
            jammes Fabrice Jammes
            Reporter:
            jammes Fabrice Jammes
            Reviewers:
            Fritz Mueller
            Watchers:
            Dominique Boutigny, Fabio Hernandez, Fabrice Jammes, Fritz Mueller
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: