Map reduce with mode "merge" to an existing sharded collection may drop and recreate the target if no docs exist on the primary shard

XMLWordPrintableJSON

    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 3.6.17, 4.2.3, 4.0.15
    • Affects Version/s: 3.6.15, 4.0.13, 4.2.1
    • Component/s: None
    • Fully Compatible
    • ALL
    • v4.0, v3.6
    • Query 2019-12-02, Query 2019-12-16, Query 2019-12-30, Query 2020-01-13
    • None
    • 3
    • None
    • None
    • None
    • None
    • None
    • None
    • None

            Assignee:
            Nicholas Zolnierz
            Reporter:
            Nicholas Zolnierz
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: