Investigate PathArraynessChecker not firing for in-memory storage engine mongod

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
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    • Query Optimization
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      Ensure you have at least the commit from SERVER-127609 in your branch.

      Run:

      buildscripts/resmoke.py run --suite=no_passthrough_with_mongod --storageEngine=inMemory -- jstests/noPassthroughWithMongod/query/join/yield_then_update_to_multi_key_index_large_join.js

      The test fails

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      Ensure you have at least the commit from SERVER-127609 in your branch. Run: buildscripts/resmoke.py run --suite=no_passthrough_with_mongod --storageEngine=inMemory -- jstests/noPassthroughWithMongod/query/join/yield_then_update_to_multi_key_index_large_join.js The test fails
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      SERVER-127609 updated yield_then_update_to_multi_key_index.js and yield_then_update_to_multi_key_index_large_join.js to expect query being killed if a join field becomes an array in between a yield/restore (which is achieved by using batchSize: 1 and getMore() in these tests).

      Interestingly, while yield_then_update_to_multi_key_index.js test passes on all variants, yield_then_update_to_multi_key_index_large_join.js fails on the in-memory variant on evergreen because the query does not get killed.

      We should investigate why this discrepancy exists in case there is an underlying bug.

            Assignee:
            Unassigned
            Reporter:
            Naafiyan Ahmed
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              Created:
              Updated: