Actually I had 30.000 groups in a parent group. Each of the 30.000 groups had maybe 3 datasets. So to be honest I never had 30.000 datasets in a single group. I guess you will probably have to disable the LRU cache in that case right?
On Wed, Jul 18, 2012 at 3:55 PM, Francesc Alted <fal...@pytables.org> wrote: > On 7/18/12 2:07 PM, Ümit Seren wrote: >> I actually had 30.000 groups attached to the data group. But I guess >> it doesn't really matter whether it is a table or a group. They both >> are nodes. > > 30.000 datasets attached to the same group? I'm interested in knowing > if you detected performance problems because of this. My experience is > that it is better to split the datasets in different groups, so that you > don't exceed, say, 1000 per each group. But I might be wrong... > > -- > Francesc Alted > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Pytables-users mailing list > Pytables-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pytables-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Pytables-users mailing list Pytables-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pytables-users
