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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

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.7.0, 4.4.2, 4.2.11, 4.0.22
    • None
    • None
    • Fully Compatible
    • ALL
    • v4.4, v4.2, v4.0
    • Execution Team 2020-09-07

    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

              gregory.noma@mongodb.com Gregory Noma
              bruce.lucas@mongodb.com Bruce Lucas
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              Dates

                Created:
                Updated:
                Resolved: