Search Postgresql Archives

Re: n_distinct off by a factor of 1000

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On the topic of n_distinct.

I am not sure whether I am misinterpreting something, or if it is a bug (probably former) however, when using partitions, are not n_distinct_inherited supposed to propagate to the child partitions? It does not seem to do so. (Yes, I run Analyze after setting the variable)  I had to set the n_distinct separately on all partitions to get the desired planer behavior, but I thought that setting n_distinct_inherited was supposed to prevent manually setting the partitions.


K


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux