Bug #75808 hangs and crashes on basic queries with 1000+ rows over SSH tunnel
Submitted: 6 Feb 2015 11:51 Modified: 17 Mar 2015 23:29
Reporter: Olavo Grego Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Workbench Severity:S2 (Serious)
Version:6.2 OS:Windows (Windows 7 64 bit)
Assigned to: CPU Architecture:Any
Tags: hangs SSH tunnel crashes

[6 Feb 2015 11:51] Olavo Grego
Description:
Using:
MySQL workbench 6.2.4 for Windows (7 64bits) and tried the 32bits too.
Tunneling to Rhel 6,5 and Centos 5.5,6 
running MySQL Server Community ver 5.6 and 5.1 both 32 or 64bit

It hangs forever and crashes with simple queries like 

SELECT * FROM table (if the table have more than 1000 rows MyISAM or InnoDB)

On the command line for example using putty it's all really fast and normal

I've had to uninstall and downgrade to Workbench 6.0.9 again.

How to repeat:

Set a SSH tunnel on a Red Hat (5,6) or CentOs (5,6)
MySQL ver 5.2 or 5.6

Then do a simple query:

SELECT * FROM table ( table with more than 1000 rows).

Suggested fix:
If we can get the same performance and behavior as 6.0.9 

Or let me know if there's a fix or a trick in the settings/preferences. May I'm missing something I don't know what is causing that.
[17 Mar 2015 23:29] MySQL Verification Team
Duplicate of https://bugs.mysql.com/bug.php?id=74557. Please follow this bug instead and test the version fixed. Thanks.
[2 Dec 2015 17:44] Scott Leonard
I know the description of this bug is for Windows 7, but I am also having this issue on OSX 10.11. I am also using an SSH tunnel through an AWS EC2 instance to an RDS server running MySQL 5.6.