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  1. Kylin
  2. KYLIN-4169

Too many logs while DataModelManager init, cause the first RESTful API hang for a long time

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: v3.0.0, v2.6.5
    • Component/s: Metadata
    • Labels:
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      Description

      Too many logs while DataModelManager init. It is will happend after startup or reload metastore.

      In our production enviroment,there are 120,000+ lines.

      // code placeholder
      grep 'is missing or unloaded yet' kylin.log.8|wc -l
      121861
      

       

      which cause the first sql query's time up to 40s.

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              • Assignee:
                zhoukangcn ZhouKang
                Reporter:
                zhoukangcn ZhouKang
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                • Created:
                  Updated:
                  Resolved: