Aliaksandr Kalenik <akalenik@kontur.io> writes:
> The leak is only noticeable when index scan with reorder happens as part of
> subquery plan which is explained by the fact that heap tuples cloned in
> reorderqueue_push are not freed during flush of reorder queue in
> ExecReScanIndex.
Hmm ... I see from the code coverage report[1] that that part of
ExecReScanIndexScan isn't even reached by our existing regression
tests. Seems bad :-(
regards, tom lane
[1] https://coverage.postgresql.org/src/backend/executor/nodeIndexscan.c.gcov.html#577
