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  1. Core Server
  2. SERVER-95175

Consider enabling snapshot_read_at_cluster_time*in txn concurrency suites

    • Type: Icon: Task Task
    • Resolution: Won't Do
    • Priority: Icon: Major - P3 Major - P3
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    • Replication
    • Repl 2024-10-14

      The tests snapshot_read_at_cluster_time_crud_operations.js and snapshot_read_at_cluster_time_ddl_operations.js were excluded from running in transaction concurrency suites via the does_not_support_causal_consistency tag. However SERVER-95023 is removing that tag from being part of the exclude set in multi_stmt_txn concurrency suite, since that tag doesn't actually apply to the txn suites.

      After removing the does_not_support_causal_consistency from the above two tests, I ran them in the txn concurrency suites and they failed, although the failure on snapshot_read_at_cluster_time_ddl_operations.js seems easy to fix and test-only. The other fix seems harder - we might have to change some shell javascript code. See comments for patch link.

      I've kept these two tests disabled in the txn suites by adding the does_not_support_transactions which is more appropriate. I have not tagged the tests with a TODO on this ticket number because I think there's a decent chance we don't bother re-enabling these two tests.

      Please wait until SERVER-95023 goes in before starting this work.

            Assignee:
            ali.mir@mongodb.com Ali Mir
            Reporter:
            vishnu.kaushik@mongodb.com Vishnu Kaushik
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              Created:
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