Bug #46080 | group_concat(... order by) crashes server when sort_buffer_size cannot allocate | ||
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Submitted: | 9 Jul 2009 12:19 | Modified: | 5 Aug 2009 0:01 |
Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: General | Severity: | S1 (Critical) |
Version: | 5.0.84, 5.1.37, 5.4.4 | OS: | Any |
Assigned to: | Georgi Kodinov | CPU Architecture: | Any |
Tags: | group_concat, order by, sort_buffer_size |
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