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  1. WiredTiger
  2. WT-5978

Unstable prepared updates causing the update chain to be unnecessarily restored

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    Details

    • Type: Build Failure
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT3.2.2, 4.4.0-rc0, 4.7.0
    • Component/s: None
    • Labels:
    • Story Points:
      5
    • Sprint:
      Storage - Ra 2020-04-20

      Description

      Below __wt_txn_read failure was detected by a patch build preparing for the next 4.4 WiredTiger drop, on the concurrency_sharded_multi_stmt_txn task of RHEL 6.2 build variant:

      {"frame":{"a":"7FD7AC62D7E0","b":"7FD7AC61E000","o":"F7E0","s":"_L_unlock_16","s+":"2D"}}
      		 
      {"frame":{"a":"7FD7B08204D0","b":"7FD7AF4B9000","o":"13674D0","s":"__wt_txn_read","s+":"60"}}
      		 
      {"frame":{"a":"7FD7B0823651","b":"7FD7AF4B9000","o":"136A651","s":"__wt_btcur_next","s+":"1321"}}
      		 
      {"frame":{"a":"7FD7B078516D","b":"7FD7AF4B9000","o":"12CC16D","s":"__curfile_next","s+":"1DD"}}

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. WT-5990 Null ptr dereference while taking checkpoint

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

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              People

              Assignee:
              chenhao.qu Chenhao Qu
              Reporter:
              luke.chen Luke Chen
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                Dates

                Created:
                Updated:
                Resolved: