Bug #29821 MySQL hangs forever while "sending data"
Submitted: 16 Jul 2007 13:25 Modified: 30 Oct 2012 17:59
Reporter: Vadim Smelyansky Email Updates:
Status: Won't fix Impact on me:
None 
Category:MySQL Server: General Severity:S2 (Serious)
Version:5.0.45, 5.1.41, 5.0.92, 5.1.57, 5.6.3 OS:Linux (CentOS5 x86_64)
Assigned to: CPU Architecture:Any
Tags: regression

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:

[21 Jan 2010 12:49] Marc Kowal
original-query

Attachment: query.rtf (application/octet-stream, text), 4.04 KiB.

[21 Jan 2010 12:50] Marc Kowal
explain-query

Attachment: explain.rtf (application/octet-stream, text), 5.23 KiB.

[21 Jan 2010 12:50] Marc Kowal
database-layout

Attachment: db_layout.rtf (application/octet-stream, text), 38.49 KiB.

[21 Jan 2010 12:51] Marc Kowal
innodb status for provided query

Attachment: innodb-status.rtf (application/octet-stream, text), 5.07 KiB.

[24 Jan 2011 19:43] Pavel Niederle
New server running MySQL

Attachment: EXPLAIN-novy-server.png (image/png, text), 99.64 KiB.