Roughly how long should an "ALTER TABLE" take on an 1.3GB INNODB table?

Posted by justkevin on Server Fault See other posts from Server Fault or by justkevin
Published on 2010-04-09T22:22:22Z Indexed on 2010/04/09 22:23 UTC
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mysql

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innodb

I'm trying to optimize a table that hasn't been optimized in a long time. It has around 2.5 million rows with 1.3 GB of data and a 152 MB index. I started optimizing it about 15 minutes ago and I have no idea how long it will take.

The server is reasonably robust (quad xeon with 4GB ram) and has a 500MB innodb buffer pool size.

Should I expect this to take minutes, hours or days?

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