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From Alex Baranau <alex.barano...@gmail.com>
Subject Re: HTable.put(List<Put> puts) perform batch insert?
Date Tue, 11 Jan 2011 15:51:28 GMT
Re HBaseHUT J-D was correct: you will gain speed with it in case you need
Get & Put operation to perform your updates.

Don't forget to play with writeToWAL, writeBuffer (with autoFlush=false)
attributes!

Alex Baranau
----
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - Hadoop - HBase

On Mon, Jan 10, 2011 at 10:45 PM, Weishung Chung <weishung@gmail.com> wrote:

> Ok, i will test it, thanks again :)
>
> On Mon, Jan 10, 2011 at 1:53 PM, Jean-Daniel Cryans <jdcryans@apache.org
> >wrote:
>
> > Depending on the level of super fastness you need, it may or may not
> > be fast enough. Better to test it, as usual.
> >
> > J-D
> >
> > On Mon, Jan 10, 2011 at 11:12 AM, Weishung Chung <weishung@gmail.com>
> > wrote:
> > > Multiple batches of 10k *new/updated* rows at any time to different
> > tables
> > > by different clients simultaneously. I want these multiple batches of
> > > insertions to be done super fast. At the same time, I would like to be
> > able
> > > to scale up to 100k rows at a time (the goal).  Now, I am building a
> > cluster
> > > of size 6 to 7 nodes.
> > >
> > > On Mon, Jan 10, 2011 at 1:03 PM, Jean-Daniel Cryans <
> jdcryans@apache.org
> > >wrote:
> > >
> > >> lotsa rows? That's 1k or 1B? Inside a OLTP system or OLAP?
> > >>
> > >> J-D
> > >>
> > >> On Mon, Jan 10, 2011 at 10:58 AM, Weishung Chung <weishung@gmail.com>
> > >> wrote:
> > >> > Jonathan, awesome, best of breed APIs!
> > >> > Jean, I would like to insert lotsa new rows with many columns in a
> > >> > particular column family* **programmatically in batch just like the
> > jdbc
> > >> > addBatch method.*
> > >> > *Thanks again.*
> > >> >
> > >> >
> > >>
> > >
> >
>

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