I'd be very interested in these, once you make them public :) ~Tim.
2008/7/29 Marcus Herou <[EMAIL PROTECTED]>: > OK thanks, I will try 0.2! > > No I was (am) using 0.1.3 but am looking in the trunk which I've noticed > have many new cool stuff. > > Would you call it "safe" to start developing on 0.2 if we will use the code > in production in October ? I can live with changes of interfaces and such > but if the kernel of HBase itself will be unstable so there is potential > dataloss I'm getting a little more worried. When do you plan that 0.2 is > final ? > > Yesterday my first successful ORM test cases for HBase went through in which > the batching stuff would be extremely helpful > > I have many cases where I need to batch data in and out of HBase. Searching > is one: I coupled HBase to SOLR whenever I want to retrieve data by query. > HBase is only scanning which is'nt the fastest way if you have zillions of > rows :) Lucene is a good indexing system already but it is'nt very easy to > make it scale along with HBase. > > I would like to have the case that whenever I add a HBase machine I as well > add indexing speed, so...we are building an indexing system which will use > HBase. HBase is great for this since the row keys are sorted. < > and = > queries will be piece of a cake. I will release both HBaseORM and HBaseIndex > as OpenSource whenever I have removed the company deps. > > I would gladly contribute these stuff in a contrib source tree. > > Kindly > > //Marcus > > > > > > On Mon, Jul 28, 2008 at 8:36 PM, Jean-Daniel Cryans <[EMAIL PROTECTED]>wrote: > >> Marcus, >> >> If you are currently building upon 0.2.0, the way to retrieve multiple rows >> is to use a scanner available from the client class HTable. The way to >> batch >> multiple rows updates is to use the BatchUpdate[ ] version of >> HTable.commit >> >> Hope this helps, >> >> J-D >> >> On Mon, Jul 28, 2008 at 5:38 AM, Marcus Herou <[EMAIL PROTECTED] >> >wrote: >> >> > Hi guys. >> > >> > Is there a way of retrieving multiple "rows" with one server call ? >> > Something like MySQL's "where id in (a,b,c...) >> > >> > Or more like this. >> > List<SortedMap<Text,byte[]>> rows = HTable.getRows(Text[] rowKeys); >> > >> > I'm building a framework around HBase which would benefit of handling >> batch >> > wise puts and gets. >> > >> > Kindly >> > >> > //Marcus >> > >> > >> > >> > -- >> > Marcus Herou CTO and co-founder Tailsweep AB >> > +46702561312 >> > [EMAIL PROTECTED] >> > http://www.tailsweep.com/ >> > http://blogg.tailsweep.com/ >> > >> > > > > -- > Marcus Herou CTO and co-founder Tailsweep AB > +46702561312 > [EMAIL PROTECTED] > http://www.tailsweep.com/ > http://blogg.tailsweep.com/ >
