0
votes
2answers
36 views

How to resolve: Specified key was too long; max key length is 767 bytes [duplicate]

Our server is creating a lot of tables and one of them is the Lock_ table. We are using MySQL 5.5 on Percona. Also we are using utf8_general_ci and utf8. It throws the following error when creating ...
2
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1answer
348 views

MySQL InnoDB issue not using indexes correctly [Percona 5.6]

I just installed Percona 5.6 on my new CentOS 6.4 server. It's a fast machine 32 core xenon, 72GB ram, 8x SAS RAID 10 setup. So far so good My old server is a bit less powerful, and was running ...
2
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1answer
2k views

MySQL requires FORCE INDEX on huge table and simple SELECTs

We have an application which stores articles from different sources in a MySQL table and allows users to retrieve those articles ordered by date. Articles are always filtered by source, so for client ...