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  1. Core Server
  2. SERVER-74076

The totals of query config server 's config.chunks collection very high

    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 4.4.14
    • Component/s: Sharding
    • Environment:
      OS: Linux 3.10.0-957.el7.x86_64 #1 SMP Mon Dec 7 11:30:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
      Version: 4.4.14
    • ALL

      Hi, I have deployed a sharded cluster with 3*mongos, 3*config, 3*shard, but I found the totals of query config server 's config.chunks collection is positively correlated with the number of update operations. I think there should be caching the chunks metadata but it seems query config.chunks every operation. Thank you for tell me what could be the reason or it is a bug?

       

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            Assignee:
            yuan.fang@mongodb.com Yuan Fang
            Reporter:
            335612970@qq.com dongyu si
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              Created:
              Updated:
              Resolved: