Bug #5644 | LIKE brings a MySQL Server to hang with 100% cpu | ||
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Submitted: | 18 Sep 2004 20:01 | Modified: | 18 Nov 2004 20:46 |
Reporter: | Monty Muth | Email Updates: | |
Status: | No Feedback | Impact on me: | |
Category: | MySQL Server: MyISAM storage engine | Severity: | S2 (Serious) |
Version: | 4.1.4-gamma-nt | OS: | Windows (Windows XP Pro + all patches) |
Assigned to: | CPU Architecture: | Any |
[18 Sep 2004 20:01]
Monty Muth
[2 Oct 2004 5:29]
MySQL Verification Team
Yes please upload the tables (zipped) with a file name identifying this big report at: ftp://ftp.mysql.com/pub/mysql/upload/ thanks
[11 Oct 2004 20:15]
Sergei Golubchik
I understand that you cannot release your tables to public. But you can upload them to bugdb as "private" data (there's checkbox for that) - in this case only MySQL AB staff will be able to see them. If you cannot do it either, you may try to create a test case, removing as much of the sensitive data from your tables as possible. E.g., use ALTER TABLE to delete all the columns and keys that are not necessary for the bug (try to delete them one by one, and repeat the bug after each deletion). Try to remove some rows leaving only the minimum. rename all the columns/tables that left. After that procedure you should be able to share your data - there won't be anything sensitive left :) Unfortunately we cannot fix a bug that we cannot repeat, so test case is absolutely necessary.
[18 Oct 2004 18:54]
Monty Muth
hmm the database is 2 GB big, makes no sense. You can delete this bug if you want.
[18 Oct 2004 20:46]
Sergei Golubchik
:( Actually I would prefer to fix the bug... Could you tell that part of the table definition that concerns columns dzuteilung and deinsatzanfang. What type they are of, what charset/collation (if applicable), are they indexed, etc...
[14 Feb 2005 22:54]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".