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  1. Core Server
  2. SERVER-32375

Config metadata commands should not use readConcern majority

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.7.1
    • 4.0.0-rc0
    • Sharding
    • None
    • Fully Compatible
    • ALL
    • Sharding 2018-04-09, Sharding 2018-04-23, Sharding 2018-05-07, Sharding 2018-05-21
    • 20

    Description

      For example, in removeShard command it get trigger a ShardRegistry refresh, but it uses the same operation context to do a readConcern majority read, and this can cause some weird behavior because the command will think that shards exists, when in fact they no longer do.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-31414 The writes of _configsvrEnableSharding to config.databases do not use local write concern

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-33256 shardCollection gets DuplicateKeyError if it retries inserting to config.collections after failing to wait for writeConcern

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-30559 Sharding tests which run under continuous stepdown must allow for lastVisibleOp to go backwards

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-37929 ShardRegistry in config servers can keep invalid entries after it rolls back until next reload

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              blake.oler@mongodb.com Blake Oler
              randolph@mongodb.com Randolph Tan
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              Dates

                Created:
                Updated:
                Resolved: