pt-mysql-summary - Percona
pt-mysql-summary - Percona
pt-mysql-summary - Percona
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Why Shouldn’t I Use This?<br />
• Is your table small enough that ALTER is already<br />
quick enough?<br />
• Is your change already very quick, for example<br />
DROP KEY in InnoDB plugin?<br />
• Will <strong>pt</strong>-online-schema-change cause the change<br />
to take too long or increase the load too much?<br />
• Are you using MySQL 5.6, which supports online<br />
schema changes natively?<br />
Tuesday, December 4, 2012<br />
www.percona.com
Change language