Bug #50561 ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query
Submitted: 23 Jan 2010 1:12 Modified: 14 Oct 2010 12:58
Reporter: Mattias Jonsson Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Partitions Severity:S2 (Serious)
Version:5.1+ OS:Any
Assigned to: Mattias Jonsson CPU Architecture:Any

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:

[26 Jan 2010 16:01] Mattias Jonsson
Apply this diff to a mysql-5.1(-bugteam) tree

Attachment: b50561.how_to_repeat.diff (application/octet-stream, text), 2.28 KiB.

[26 Jan 2010 16:02] Mattias Jonsson
unpack these test files under mysql-test and run ./mtr b50561

Attachment: b50561-test.tgz (application/x-gzip, text), 1.33 KiB.