postgres

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Amit Kapila c054afd0a2 Prohibit shutting down resources if there is a possibility of back up.

Currently, we release the asynchronous resources as soon as it is evident
that no more rows will be needed e.g. when a Limit is filled.  This can be
problematic especially for custom and foreign scans where we can scan
backward.  Fix that by disallowing the shutting down of resources in such
cases.

Reported-by: Robert Haas
Analysed-by: Robert Haas and Amit Kapila
Author: Amit Kapila
Reviewed-by: Robert Haas
Backpatch-through: 9.6 where this code was introduced
Discussion: https://postgr.es/m/86137f17-1dfb-42f9-7421-82fd786b04a1@anayrat.info

2018-08-13 08:33:55 +05:30

backend

Prohibit shutting down resources if there is a possibility of back up.

2018-08-13 08:33:55 +05:30

bin

Fix pg_upgrade to handle event triggers in extensions correctly.

2018-08-07 15:43:48 -04:00

common

Adjust error message

2018-06-11 17:19:11 -04:00

fe_utils

Post-feature-freeze pgindent run.