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  1. MariaDB Server
  2. MDEV-16247

loading a large (greater than 100GB) dumpfile into spider fails with timeouts

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.3
    • 10.4
    • None
    • CentOS release 6.9, 2.6.32-696.16.1.el6.x86_64
      MariaDB 10.3 branch
      spider node with 4 data nodes

    Description

      When loading large dumpfiles into the spider node, I see errors like:

      2018-05-16 16:39:33 139510542624512 [Warning] Aborted connection 69488566 to db: 'sptest' user: 'spider_test' host: 'spider-head.example.com' (Got timeout reading communication packets)

      I am unsure what timeouts we need to adjust to work around this issue, and I do not see documentation to guide me.

      While I can not provide a test-case with my real data, I hope that this is reproducible with a large table of pseudo-random data.

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            ycp Yuchen Pei
            Eric_Herman Eric Herman
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            Dates

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              Updated:

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