Multithread Query Planner - Mailing list pgsql-hackers

From Frederico
Subject Multithread Query Planner
Date
Msg-id 37AB7207-662C-4ED5-A5B2-462F8B5A10C6@gmail.com
Whole thread Raw
Responses Re: Multithread Query Planner  (Christopher Browne <cbbrowne@gmail.com>)
Re: Multithread Query Planner  (Thomas Munro <munro@ip9.org>)
Re: Multithread Query Planner  (Yeb Havinga <yebhavinga@gmail.com>)
List pgsql-hackers
Hi folks.

Is there any restriction in create and start threads inside Postgres?

I'm trying to develop a multithread planner, and some times is raised a exception of access memory.

I'm debugging the code to see if is a bug in the planner, but until now, I still not found. I tried to use the same
memorycontext of root process and create a new context to each new thread, but doesn't worked. 


Any tips?

Att,

Fred

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