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  1. MongoDB Database Tools
  2. TOOLS-1952

Use --forceTableScan by default when running against WiredTiger nodes

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.2.3
    • Component/s: mongodump, mongoexport
    • Labels:
      None
    • Epic Link:
    • Backport Requested:
      v4.2
    • Case:

      Description

      There is no downside to running with --forceTableScan on WiredTiger nodes, and some users have seen a 3x speed improvement with this setting enabled. Therefore, we should consider making it the default setting.

        Attachments

          Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. TOOLS-2498 Nil pointer error mongodump

          • Major - P3 - Major loss of function.
          • Closed
          is depended on by

          Task - A task that needs to be done. TOOLS-1672 Improve docs for forceTableScan

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

          Backport - To identify issues that need to be backported to previous releases. TOOLS-2451 Backport TOOLS-1952 to 4.2

          • Major - P3 - Major loss of function.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. TOOLS-2103 mongoexport uses deprecated snapshot query option

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

          Task - A task that needs to be done. TOOLS-1972 Hint the _id index instead of using $snapshot query option

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

          Improvement - An improvement or enhancement to an existing feature or task. DOCS-11316 --forceTableScan is preferred if running against WiredTiger

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

            Activity

              People

              Assignee:
              patrick.meredith Patrick Meredith
              Reporter:
              kelsey.schubert Kelsey T Schubert
              Votes:
              2 Vote for this issue
              Watchers:
              10 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: