From: | Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com> |
---|---|
To: | Jan Wieck <jan(at)wi3ck(dot)info>, Kevin Grittner <kgrittn(at)ymail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Double linking MemoryContext children |
Date: | 2015-12-07 01:30:56 |
Message-ID: | 5664E150.6050406@BlueTreble.com |
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Thread: | |
Lists: | pgsql-hackers |
On 9/14/15 7:24 AM, Jan Wieck wrote:
> On 09/12/2015 11:35 AM, Kevin Grittner wrote:
>
>> On the other hand, a grep indicates that there are two places that
>> MemoryContextData.nextchild is set (and we therefore probably need
>> to also set the new field), and Jan's proposed patch only changes
>> one of them. If we do this, I think we need to change both places
>> that are affected, so ResourceOwnerCreate() in resowner.c would
>> need a line or two added.
>
> ResourceOwnerCreate() sets ResourceOwnerData.nextchild, not
> MemoryContextData.nextchild.
Anything ever happen with this? </Momjian-Mode>
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
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