postgres-github.git / summary / log / commit / refs

commit    8519251ee975a8cca16fb35d699c1a39f2d217a1
Author:   Melanie Plageman <melanieplageman@gmail.com>
Date:     Tue Mar 31 19:02:52 2026 +0000

    Fix test_aio read_buffers() to work without cassert
    
    In a production build, StartReadBuffers() doesn't populate all fields
    of a ReadBuffersOperation for a buffer hit because no callers use them
    (they are populated in assert builds).
    
    read_buffers() (a test-only function) relied on some of these fields, so
    AIO tests failed on non-assert builds (discovered on the buildfarm after
    commit 020c02bd908).
    
    Fix by tracking the required information ourselves in read_buffers() and
    avoiding reliance on the ReadBuffersOperation unless we know that we did
    IO.
    
    Reported-by: Alexander Lakhin <exclusion@gmail.com>
    Author: Melanie Plageman <melanieplageman@gmail.com>
    Reviewed-by: Andres Freund <andres@anarazel.de>
    Discussion: https://postgr.es/m/9ce8f5d8-8ab2-4aa2-b062-c5d74161069c%40gmail.com

[parent: e020a897efea]