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Restore running xacts from CLOG on replica startup #424

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wants to merge 2 commits into from
Closed

Restore running xacts from CLOG on replica startup #424

wants to merge 2 commits into from

Commits on May 23, 2024

  1. Don't set wasShutdown=true when starting a read replica 

    That led to incorrect query results, because the known-assigned XIDs
machinery was initialized incorrectly thinking that all of the
in-progress transactions were aborted.
    @hlinnaka
    hlinnaka committed May 23, 2024
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  2. Initialize oldestActiveXid, if it's not set in the checkpoint 

    This is needed by the works to initialize running-xids data by
scanning the CLOG at startup.
    @hlinnaka
    hlinnaka committed May 23, 2024
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