Amit Kapila 403318b71f Don't consider parallel append for parallel unsafe paths.
Commit ab72716778 allowed Parallel Append paths to be generated for a
relation that is not parallel safe.  Prevent that from happening.

Initial analysis by Tom Lane.

Reported-by: Rajkumar Raghuwanshi
Author: Amit Kapila and Rajkumar Raghuwanshi
Reviewed-by: Amit Khandekar and Robert Haas
Discussion:https://postgr.es/m/CAKcux6=tPJ6nJ08r__nU_pmLQiC0xY15Fn0HvG1Cprsjdd9s_Q@mail.gmail.com
2018-06-20 07:51:42 +05:30
..
2018-06-11 17:19:11 -04:00