Sharded cluster fails on mapReduce with output collection when namespace does not yet exist

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    • Type: Improvement
    • Resolution: Works as Designed
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: MapReduce
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    • Query
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    • 3
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      A Java driver test of mapReduce to a non-existent database exposes a difference in behavior between latest builds and the 4.2 release. We're seeing this error:

      {
   "ok": 0.0, 
   "errmsg": "database output-2284299633124 not found", 
   "code": 26, 
   "codeName": "NamespaceNotFound"

      on latest sharded clusters. The test succeeds on all released versions of MongoDB.

              Assignee:
              Backlog - Query Team (Inactive)
              Reporter:
              Jeffrey Yemin
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                Created:
                Updated:
                Resolved: