From: | Andreas Seltenreich <seltenreich(at)gmx(dot)de> |
---|---|
To: | Robert Haas <rhaas(at)postgresql(dot)org> |
Cc: | pgsql-committers(at)postgresql(dot)org |
Subject: | Re: pgsql: Add hash partitioning. |
Date: | 2017-11-11 21:31:48 |
Message-ID: | 871sl4sdrv.fsf@ansel.ydns.eu |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-committers pgsql-hackers |
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
From | Date | Subject | |
---|---|---|---|
Next Message | Noah Misch | 2017-11-11 22:29:34 | pgsql: Fix connect/test1 expected output. |
Previous Message | Noah Misch | 2017-11-11 21:11:17 | pgsql: Fix previous commit's test, for non-UTF8 databases with non-XML |
From | Date | Subject | |
---|---|---|---|
Next Message | Mark Dilger | 2017-11-12 00:21:09 | Re: Simplify ACL handling for large objects and removal of superuser() checks |
Previous Message | gmail Vladimir Koković | 2017-11-11 20:41:13 | BUG #14897: Segfault on statitics SQL request |