MySQL Bugs: #26625: crash in range optimizer (out of mem) Bug #26624

Bug #26625	crash in range optimizer (out of mem) Bug #26624
Submitted:	25 Feb 2007 21:49	Modified:	31 Mar 2007 23:07
Reporter:	Martin Friebe (Gold Quality Contributor) (OCA)	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server	Severity:	S1 (Critical)
Version:	5.2.4BK, 5.1.17BK, 5.0.38BK 4.1.23BK	OS:	Any (*)
Assigned to:	Sergey Petrunya	CPU Architecture:	Any
Tags:	crash, Memory, Optimizer, qc, range

File:	Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

On *nix platforms use the split command e.g. split -b 50MB <my_large_archive> <my_split_archive_prefix>
On windows use WinZip or a similar utility to split the large file

experimental, changing constructors to check for out of mem. (this does not completly fix the issue)

Attachment: sel_arg_nomem.patch (text/x-patch), 4.68 KiB.

5.0.38BK crash

Attachment: bug26625_stack_5.0.38.txt (text/plain), 5.08 KiB.