Re: [COMMITTERS] pgsql: Add hash partitioning.

Robert Haas writes:

> Add hash partitioning.

sqlsmith triggers coredumps calling satisfies_hash_partition().
ISTM this function is lacking argument validation.  Example:

,----
| PostgreSQL stand-alone backend 11devel
| backend> select satisfies_hash_partition('pg_class'::regclass,null,null,null);
| Program received signal SIGSEGV, Segmentation fault.
| 0x00005555556b3914 in satisfies_hash_partition (fcinfo=0x555555f5f668) at partition.c:3435
| 3435                fmgr_info_copy(&my_extra->partsupfunc[j],
`----

regards,
Andreas


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