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  1. Core Server
  2. SERVER-34644

Disable `DollarPrefixedFieldName` checks for moveChunk/mergeChunks

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.4.16, 3.6.5, 4.0.0-rc0
    • Sharding
    • None
    • Fully Compatible
    • v3.6, v3.4
    • Sharding 2018-05-07

    Description

      The moveChunk/mergeChunks commands do not introduce any new chunk boundaries that do not already exist. Disallowing specifying shard keys with $ in the field names that they accept prevents fixing sharding routing information, which might inadvertently have been created by older versions of the server.

      Because of this we should disable these checks.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-32862 sh.addShardToZone() allows unusual (invalid?) chunks to be created

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-6349 sh.addTagRange() doesn't valid namespace is sharded, nor min/max are valid for the shard key, nor shards contain the tag

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-19171 Shell does not always use extended JSON Shell Syntax

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Task - A task that needs to be done. SERVER-66584 sh.updateZoneKeyRange() does not support $minKey or $maxKey

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

          Activity

            People

              kaloian.manassiev@mongodb.com Kaloian Manassiev
              kaloian.manassiev@mongodb.com Kaloian Manassiev
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              Dates

                Created:
                Updated:
                Resolved: