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  1. Core Server
  2. SERVER-35365

MapReduce temporary inc collections should be written to the local database

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.0.0-rc5, 4.1.1
    • MapReduce, Querying
    • None
    • Fully Compatible
    • ALL
    • v4.0
    • Query 2018-06-18

    Description

      mapReduce does unreplicated writes to 'inc' collections, but there's nothing to mark that collection as unreplicated. It's a valid namespace that a user could also create a collection on and use. Putting those collections in the local database would make it clear that they are not user collections and should not be replicated.

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          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-35282 Reading from unreplicated collections in a transaction has undefined behavior

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

          Task - A task that needs to be done. SERVER-35498 Unblacklist mapReduce tests from the initial sync dynamic passthrough

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

          Task - A task that needs to be done. SERVER-38480 Make Map-Reduce fully interruptible

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-27147 Do not initial sync data written with setReplicatedWrites(false)

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-35367 Hold locks in fewer callers of waitForAllEarlierOplogWritesToBeVisible()

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

          Task - A task that needs to be done. SERVER-37988 recover locks on step up at the beginning of the state transition rather than at the end

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              justin.seyster@mongodb.com Justin Seyster
              spencer@mongodb.com Spencer Brody (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: