Hi,
We are using:
Pentaho (CE) 5.0. Server RAM: 30 GB. Server Core: 24
Mysql 5.1. with RAM 33 GB.
This has just one star schema which has a fact table with 10M rows. Analysis on single dimension runs into ~30 sec and I increases rapidly as we run into 2-3 cross join of dimensions. We figured that problem is with Mysql temp table creation which takes forever to return results.
So we are thinking of trying out Vertica (CE).
In pentaho 5.0 (CE) user console, I see options to connect to various DBs(mysql, oracle etc) but vertica is not in that list.
1. How can I make Pentaho connect to star schema created in Vertica?
2. Does Pentaho know to create Vertica-compatible queries?
Thanks.
We are using:
Pentaho (CE) 5.0. Server RAM: 30 GB. Server Core: 24
Mysql 5.1. with RAM 33 GB.
This has just one star schema which has a fact table with 10M rows. Analysis on single dimension runs into ~30 sec and I increases rapidly as we run into 2-3 cross join of dimensions. We figured that problem is with Mysql temp table creation which takes forever to return results.
So we are thinking of trying out Vertica (CE).
In pentaho 5.0 (CE) user console, I see options to connect to various DBs(mysql, oracle etc) but vertica is not in that list.
1. How can I make Pentaho connect to star schema created in Vertica?
2. Does Pentaho know to create Vertica-compatible queries?
Thanks.