Re: [Monetdb-developers] TPC-H benchmark about MonetDB

2010-07-16 Thread Stefan Manegold
On Fri, Jul 16, 2010 at 10:44:40AM +0800, kun ren wrote: > I have try the redirecting ,but it also have more time,and contain the > write file time.I just only want to know the time of actual execution > time.what do i do? > In monetdb homepape,i see your benchmarks,and I want to know how did you

Re: [Monetdb-developers] TPC-H benchmark about MonetDB

2010-07-16 Thread kun ren
Really?is *Jun2010* release?Thanks Best regards 2010/7/16 Fabian Groffen > On 16-07-2010 10:44:40 +0800, kun ren wrote: > > I have try the redirecting ,but it also have more time,and contain the > > write file time.I just only want to know the time of actual execution > > time.what do i do? > >

Re: [Monetdb-developers] TPC-H benchmark about MonetDB

2010-07-16 Thread Stefan Manegold
On Fri, Jul 16, 2010 at 03:28:56PM +0800, kun ren wrote: > Really?is *Jun2010* release?Thanks no: "current development sources" cf., http://dev.monetdb.org/hg/MonetDB or http://monetdb.cwi.nl/testing/projects/monetdb/Current/.DailyBuilds./ "current development" means "cutting edge" features, but

Re: [Monetdb-developers] RDF data management in MonetDB/SQL

2010-07-16 Thread Lefteris
Hi, your understanding is in general correct. The availability of the six different indices of the triple table should be understood by the SQL/SPARQL query optimizer and used accordingly. However, the MonetDB/RDF module has not been announced yet, and that is because it has not finished yet. You

[Monetdb-developers] Announcement: New Jun2010-SP1 bugfix release of MonetDB suite

2010-07-16 Thread Sjoerd Mullender
The MonetDB team at CWI/MonetDB BV is pleased to announce the Jun2010-SP1 bug fix release of the MonetDB suite of programs. Lots of problems have been fixed, the most important one being the fix in the handling of database upgrades of databases created with the Feb2010 release to the current versi

Re: [Monetdb-developers] MonetDB: default - implement timing per server response for resu...

2010-07-16 Thread Stefan Manegold
On Thu, Jul 15, 2010 at 03:25:39PM +0200, Fabian Groffen wrote: > Changeset: dfcab86b0cb0 for MonetDB > URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=dfcab86b0cb0 > Modified Files: > clients/ChangeLog > clients/src/mapiclient/mclient.mx > Branch: default > Log Message: > >

Re: [Monetdb-developers] MonetDB: default - implement timing per server response for resu...

2010-07-16 Thread Sjoerd Mullender
On 2010-07-16 16:27, Stefan Manegold wrote: > On Thu, Jul 15, 2010 at 03:25:39PM +0200, Fabian Groffen wrote: >> Changeset: dfcab86b0cb0 for MonetDB >> URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=dfcab86b0cb0 >> Modified Files: >> clients/ChangeLog >> clients/src/mapiclient/

Re: [Monetdb-developers] MonetDB: default - implement timing per server response for resu...

2010-07-16 Thread Stefan Manegold
On Fri, Jul 16, 2010 at 05:20:07PM +0200, Sjoerd Mullender wrote: > On 2010-07-16 16:27, Stefan Manegold wrote: > > On Thu, Jul 15, 2010 at 03:25:39PM +0200, Fabian Groffen wrote: > >> Changeset: dfcab86b0cb0 for MonetDB > >> URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=dfcab86b0cb0 >

Re: [Monetdb-developers] MonetDB: default - implement timing per server response for resu...

2010-07-16 Thread Fabian Groffen
> While I like the new timing feature as well as the convenient formatting for > human readability, I am wondering about two potential changes / extensions: > > (a) While the time formatting is convenient for human readbility, it might > be less convenient for automatic (post-)processing, e.g.

Re: [Monetdb-developers] RDF data management in MonetDB/SQL

2010-07-16 Thread wangx
Dear Lefteris, Thank you for your reply. Your explanation will help me much. In addition, would you give me some guidelines on how to make the 6 different indices of the triple table be understood by the SQL/SPARQL query optimizer and used accordingly. If I want to implement this feature by myse