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  1. Core Server
  2. SERVER-2531

map/reduce output options need to work on sharded output collections out=(merge|reduce)

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 1.7.5
    • Fix Version/s: 1.9.1
    • Component/s: MapReduce
    • Labels:
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      Description

      Right now you can't merge or reduce into a sharded collection.
      For replace, we should also make sure if the old collection exists that it goes to the same place.

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          Bug - A problem which impairs or prevents the functions of the product. SERVER-3627 sharded map-reduce output should be parallelized and properly distribute chunks

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

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                  Updated:
                  Resolved: