RE: max_seeks_for_key

2010-08-17 Thread Gavin Towey
It's not really necessary for you to adjust that variable. -Original Message- From: jitendra ranjan [mailto:jitendra_ran...@yahoo.com] Sent: Tuesday, August 17, 2010 7:52 AM To: mysql@lists.mysql.com Subject: max_seeks_for_key Hi, We have myisam tables which has round 10 lak

max_seeks_for_key

2010-08-17 Thread jitendra ranjan
Hi,   We have myisam tables which has round 10 lakhs of records in each tables.I want to search the records based on index. What should be the value of max_seeks_for_key as it is set at default 4294967295.   Thanks in advance.   Jeetendra Ranjan MySQL DBA

Re: max_seeks_for_key in InnoDB

2005-06-07 Thread Bob O'Neill
count. 2) Is there some reason that my index trees would not be uniform? Is there anything I can do about this? 3) For InnoDB tables, does it make sense to always keep max_seeks_for_key at a low value (1, 100, ?) Many thanks in advance, -Bob - Original Message - From: <[EMAIL PR

Re: max_seeks_for_key in InnoDB

2005-06-03 Thread mfatene
y choosing the wrong index, or > no index at all, for queries on tables with 20 million rows. Would it be a > good idea for me to set max_seeks_for_key to 1 (or something less than 4 > billion), in order to force MySQL to use an index? We are using InnoDB. > > Since InnoDB has clustered

max_seeks_for_key in InnoDB

2005-06-03 Thread Bob O'Neill
I am having problems with MySQL inconsistently choosing the wrong index, or no index at all, for queries on tables with 20 million rows. Would it be a good idea for me to set max_seeks_for_key to 1 (or something less than 4 billion), in order to force MySQL to use an index? We are using