On Tue, Dec 20, 2016 at 12:21 AM, David Fetter <david@fetter.org> wrote:
> On Thu, Nov 24, 2016 at 09:16:53AM +0530, amul sul wrote:
>> Hi All,
>>
>> I would like to take over pg_background patch and repost for
>> discussion and review.
>
> This looks great.
>
> Sadly, it now breaks initdb when applied atop
> dd728826c538f000220af98de025c00114ad0631 with:
>
> performing post-bootstrap initialization ... TRAP: FailedAssertion("!(((((const Node*)(rinfo))->type) ==
T_RestrictInfo))",File: "costsize.c", Line: 660)
> sh: line 1: 2840 Aborted (core dumped)
"/home/shackle/pggit/postgresql/tmp_install/home/shackle/10/bin/postgres"--single -F -O -j -c search_path=pg_catalog -c
exit_on_error=truetemplate1 > /dev/null
>
I've complied binary with --enable-cassert flag and pg_background
patch to the top of described commit as well as on latest HEAD, but I
am not able to reproduce this crash, see this:
[VM postgresql]$ /home/amul/Public/pg_inst/pg-master/bin/postgres
--single -F -O -j -c search_path=pg_catalog -c exit_on_error=true
template1
PostgreSQL stand-alone backend 10devel
backend> CREATE EXTENSION pg_background;
backend> select * from pg_extension;
1: extname (typeid = 19, len = 64, typmod = -1, byval = f)
2: extowner (typeid = 26, len = 4, typmod = -1, byval = t)
3: extnamespace (typeid = 26, len = 4, typmod = -1, byval = t)
4: extrelocatable (typeid = 16, len = 1, typmod = -1, byval = t)
5: extversion (typeid = 25, len = -1, typmod = -1, byval = f)
6: extconfig (typeid = 1028, len = -1, typmod = -1, byval = f)
7: extcondition (typeid = 1009, len = -1, typmod = -1, byval = f)
----
1: extname = "plpgsql" (typeid = 19, len = 64, typmod = -1, byval = f)
2: extowner = "10" (typeid = 26, len = 4, typmod = -1, byval = t)
3: extnamespace = "11" (typeid = 26, len = 4, typmod = -1, byval = t)
4: extrelocatable = "f" (typeid = 16, len = 1, typmod = -1, byval = t)
5: extversion = "1.0" (typeid = 25, len = -1, typmod = -1, byval = f)
----
1: extname = "pg_background" (typeid = 19, len = 64, typmod = -1, byval = f)
2: extowner = "10" (typeid = 26, len = 4, typmod = -1, byval = t)
3: extnamespace = "11" (typeid = 26, len = 4, typmod = -1, byval = t)
4: extrelocatable = "t" (typeid = 16, len = 1, typmod = -1, byval = t)
5: extversion = "1.0" (typeid = 25, len = -1, typmod = -1, byval = f)
----
backend>
I hope I am missing anything. Thanks !
Regards,
Amul