Bug #41890 | Falcon: New execution plans with MRR cause slowdown for group of queries | ||
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Submitted: | 5 Jan 2009 22:53 | Modified: | 23 Apr 2009 1:21 |
Reporter: | Alexey Stroganov | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
Version: | 6.0.9-release | OS: | Any |
Assigned to: | Sergey Petrunya | CPU Architecture: | Any |
Tags: | F_SERVER |
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
[5 Jan 2009 22:54]
Alexey Stroganov
[14 Jan 2009 13:21]
Alexey Stroganov
Updated test case for the issue
Attachment: bug_select_mrr_41980.pl (application/octet-stream, text), 9.42 KiB.