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  1. Core Server
  2. SERVER-50365

Stuck with long-running transactions that can't be timed out

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.7.0, 4.4.2, 4.2.11, 4.0.22
    • Component/s: None
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v4.4, v4.2, v4.0
    • Sprint:
      Execution Team 2020-09-07
    • Case:

      Description

      When there are long-running transactions the server can get stuck with the cache full of dirty data because the thread that is responsible for aborting timed-out transactions may become stuck trying to evict data that is pinned in cache by the long-running transactions that it's tasked with aborting.

        Attachments

          Issue Links

          depends on

          Task - A task that needs to be done. WT-6602 Allow operation timeout ms to be passed to commit and rollback

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-51512 cache evict problem

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

          Task - A task that needs to be done. SERVER-50348 Take advantage of WT transaction rollback timeout in multi-doc txn expirer

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-51281 mongod live locked

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

          Improvement - An improvement or enhancement to an existing feature or task. WT-6507 Exit cache eviction worker after our operation has timed out

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

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              People

              Assignee:
              gregory.noma Gregory Noma
              Reporter:
              bruce.lucas Bruce Lucas
              Participants:
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                Dates

                Created:
                Updated:
                Resolved: