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relcache.h

  • Tom Lane's avatar
    af5ced9c
    Further work on connecting the free space map (which is still just a · af5ced9c
    Tom Lane authored 
    stub) into the rest of the system.  Adopt a cleaner approach to preventing
deadlock in concurrent heap_updates: allow RelationGetBufferForTuple to
select any page of the rel, and put the onus on it to lock both buffers
in a consistent order.  Remove no-longer-needed isExtend hack from
API of ReleaseAndReadBuffer.
    af5ced9c
    History
    Further work on connecting the free space map (which is still just a
    Tom Lane authored 
    stub) into the rest of the system.  Adopt a cleaner approach to preventing
deadlock in concurrent heap_updates: allow RelationGetBufferForTuple to
select any page of the rel, and put the onus on it to lock both buffers
in a consistent order.  Remove no-longer-needed isExtend hack from
API of ReleaseAndReadBuffer.