Innodb Choosing Random Index

2010-07-11 Thread arijit bhattacharyya
Hi , i am running into trouble due to wrong index chosen by mysql in some particular type of queries . This is happening in a critical production environment where we have deployment in two different colocations . I am seeing that a paticular query is using one index in one set of hosts another

Re: Innodb Choosing Random Index

2010-07-11 Thread arijit bhattacharyya
optimize / analyze table in each of the hosts is not a good option for me , this is an in-production set-up with minimal number of boxes in rotation . On Sun, Jul 11, 2010 at 5:57 PM, arijit bhattacharyya new2mys...@gmail.comwrote: Hi , i am running into trouble due to wrong index chosen by

Re: Innodb Choosing Random Index

2010-07-11 Thread Prabhat Kumar
You you send us explain of that query. On Sun, Jul 11, 2010 at 6:31 PM, arijit bhattacharyya new2mys...@gmail.comwrote: optimize / analyze table in each of the hosts is not a good option for me , this is an in-production set-up with minimal number of boxes in rotation . On Sun, Jul 11,

Re: Innodb Choosing Random Index

2010-07-11 Thread Leonardo Leonardo
On Sun, Jul 11, 2010 at 7:07 PM, Leonardo Leonardo new2mys...@gmail.comwrote: Here is the structure of the Table T1 ( ENGINE=InnoDB ) - `c1` varchar(128) NOT NULL default '', `c2` int(11) NOT NULL default '0', `c3` varchar(32) NOT NULL default '', `c4` blob, `c5` double default

Re: Innodb Choosing Random Index

2010-07-11 Thread Dan Nelson
In the last episode (Jul 11), Leonardo Leonardo said: On Sun, Jul 11, 2010 at 7:07 PM, Leonardo Leonardo new2mys...@gmail.comwrote: Here is the structure of the Table T1 ( ENGINE=InnoDB ) - `c1` varchar(128) NOT NULL default '', `c2` int(11) NOT NULL default '0', `c3`