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  1. Core Server
  2. SERVER-14667

mongos does not move top chunk after auto-split

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 2.7.3
    • Fix Version/s: 2.7.5
    • Component/s: Sharding
    • Operating System:
      ALL

      Description

      Prior to v2.7, mongos can move the top chunk (with maxKey) to a different shard as part of an optimization when performing auto-split. This stopped working on v2.7

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          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-14506 special top chunk logic can move max chunk to a shard with incompatible tag

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-13402 bulk insert can result in too large chunks

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

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              Assignee:
              renctan Randolph Tan
              Reporter:
              renctan Randolph Tan
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                Updated:
                Resolved: