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  1. Core Server
  2. SERVER-31392

Test changeStreams when an unsharded collection becomes sharded

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    • Backwards Compatibility:
      Fully Compatible
    • Epic Link:
    • Sprint:
      Query 2017-11-13

      Description

      Establish a changeStream cursor on an unsharded collection. Via another mongos, shard the collection, move a chunk to a new shard, and do a write that targets the new shard. Iterate the changeStream and ensure it picks up the change.

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. SERVER-31691 Change streams UUID mismatch uasserts with error code that causes invariant

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

          Task - A task that needs to be done. SERVER-31707 Test changeStreams on a sharded collection where the shard doesn't know the collection is sharded

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

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