Another fix to relmapper race condition.
In previous commit, I missed that relmap_redo() was also not acquiring the
RelationMappingLock. Thanks to Thomas Munro for pointing that out.
Backpatch-through: 9.6, like previous commit.
Discussion: https://www.postgresql.org/message-id/CA%2BhUKGLev%3DPpOSaL3WRZgOvgk217et%2BbxeJcRr4eR-NttP1F6Q%40mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/9b8ed0f52bffceaccf6fa650ffe482e7da20fbf2
Modified Files
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src/backend/utils/cache/relmapper.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)