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(parent: 4123dbb) | patch
Recent changes to allow hash join to exit early given empty input from
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 28 Nov 2005 17:14:47 +0000 (17:14 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 28 Nov 2005 17:14:47 +0000 (17:14 +0000)
commit7e3cdc631e7a28a87d86a3bfc24dad45ebbff83e
tree7fabb6b87e842e696f852ddacb0c5e91a21d409ftree | snapshot
parent4123dbb75d5e1dbab9f4704c469dba56ec169fc2commit | diff
Recent changes to allow hash join to exit early given empty input from
one child or the other had a problem: they did not leave the node in a
state that ExecReScanHashJoin would understand.  In particular it would
tend to fail to reset the child plans when needed.  Per report from
Mario Weilguni.
src/backend/executor/nodeHashjoin.c diff | blob | history
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