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Re: [Commits] Rev 3145: MDEV-80 Memory engine table full at much less than max_heap_table_size with btree index. in file:///home/hf/wmar/mdev80/

To: Sergei Golubchik <serg@xxxxxxxxxxxx>
From: Alexey Botchkov <holyfoot@xxxxxxxxxxxx>
Date: Fri, 06 Apr 2012 09:03:11 +0400
Cc: maria-developers@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20120405212139.GA11377@meddwl.fritz.box>
Reply-to: holyfoot@xxxxxxxxxxxx
User-agent: Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20120327 Thunderbird/11.0.1

Sergei,

06.04.2012 1:21, Sergei Golubchik wrote:

Hi, Holyfoot!

So, does that mean you've managed to reproduce the bug?
Or you just found a possible cause for such a behavior and fixed it?

I finally found out how to reproduce this bug and verified the fix curesthe problem.(thanks to Jason Preuss who gave me an access to the machine where icould experiment)

It'd be probably good to have a test for that issue, but i didn't figureout how it canbe done in reality. To reproduce this bug we have to grow the RBtree keyover 4G.


Regards
HF

Follow ups

Re: [Commits] Rev 3145: MDEV-80 Memory engine table full at much less than max_heap_table_size with btree index. in file:///home/hf/wmar/mdev80/
From: Sergei Golubchik, 2012-04-06

References

Re: [Commits] Rev 3145: MDEV-80 Memory engine table full at much less than max_heap_table_size with btree index. in file:///home/hf/wmar/mdev80/
From: Sergei Golubchik, 2012-04-05