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  1. WiredTiger
  2. WT-4369

random_directio shouldn't assume children threads wrote any data

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • WT3.2.0, 4.1.9
    • Affects Version/s: None
    • Component/s: None
    • Labels:
    • 8
    • Storage Engines 2018-11-19, Storage Engines 2018-12-03, Storage Engines 2018-12-17, Storage Engines 2018-12-31, Storage Engines 2019-01-14, Storage Engines 2019-01-28, Storage Engines 2019-02-11

      The valgrind Jenkins job failed on margay. http://build.wiredtiger.com:8080/job/wiredtiger-valgrind/2989/.

      The failure was in test/random_directio where it could not find a key it expected to be there. The output is:

      FAIL: random_directio/smoke.sh
==============================

CONFIG: ./test_random_directio -t 5 -m none -T 5
Parent: Create 5 threads; sleep 5 seconds
Beginning cycle 1/5
Suspend child
Check DB
Copy database home directory using direct I/O to run recovery,
along with a saved 'pre-recovery' copy.
Open database, run recovery and verify content
starting full scan at 0
test_random_directio: FAILED: check_db/907: cursor->search(cursor): WT_NOTFOUND: item not found
process aborting

      It is worth noting that this test run is not using any of the schema operations (no -S option).

            Assignee:
            sulabh.mahajan@mongodb.com Sulabh Mahajan
            Reporter:
            sue.loverso@mongodb.com Susan LoVerso
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            Watchers:
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              Created:
              Updated:
              Resolved: