Re: Memory-Bounded Hash Aggregation - Mailing list pgsql-hackers

On Mon, 2020-02-03 at 10:29 -0800, Jeff Davis wrote:
> I ended up converting the freelist to a min heap.
> 
> Attached is a patch which makes three changes to better support
> HashAgg:

And now I'm attaching another version of the main Hash Aggregation
patch to be applied on top of the logtape.c patch.

Not a lot of changes from the last version; mostly some cleanup and
rebasing. But it's faster now with the logtape.c changes.

Regards,
    Jeff Davis


Attachment

pgsql-hackers by date:

Previous
From: Takuma Hoshiai
Date:
Subject: Re: Implementing Incremental View Maintenance
Next
From: Masahiko Sawada
Date:
Subject: Re: Internal key management system