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  1. Core Server
  2. SERVER-56304

Log time CRUD operations spend waiting for metadata refresh

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    • Sharding EMEA 2022-06-13, Sharding EMEA 2022-06-27, Sharding EMEA 2022-07-11, Sharding EMEA 2022-07-25, Sharding EMEA 2022-08-08, Sharding EMEA 2022-08-22
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    Description

      When mongos and mongod are performing sharding metadata refresh CRUD operations are getting blocked, unfortunately this time is not currently logged in the CRUD operation log but we need to correlate that with refresh logs like:

      2021-04-23T13:04:35.737+0200 I SH_REFR  [ConfigServerCatalogCacheLoader-17] Refresh for collection adap.LinesEnhanced from version 98568|42||5fb3e9d4d35c25a2b0dd61ab to version 98568|45||5fb3e9d4d35c25a2b0dd61ab took 885 ms
      

      The total time that the CRUD operation is waiting should be added to the query log

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              allison.easton@mongodb.com Allison Easton
              renato.riccio@mongodb.com Renato Riccio
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