> Btw, does it mean, I can send in a compressed query? Or only receive
> compressed data from REST or both?

Jetty's GzipFilter only wraps response handling. 

I tested to see if Jetty has some built in support for Content-Encoding: gzip 
for PUT or POST and it appears not:

  Error 415 Unsupported Media Type

You going to be posting large amounts of compressible data? 

    - Andy

--- On Wed, 11/24/10, Jack Levin <magn...@gmail.com> wrote:

> From: Jack Levin <magn...@gmail.com>
> Subject: Re: REST compression support (was Re: question about meta data query 
> intensity)
> To: user@hbase.apache.org, apurt...@apache.org
> Date: Wednesday, November 24, 2010, 2:21 PM
> Btw, does it mean, I can send in a
> compressed query?  Or only receive
> compressed data from REST or both?
> 
> -Jack
> 
> On Wed, Nov 24, 2010 at 10:15 AM, Andrew Purtell <apurt...@apache.org>
> wrote:
> > Regards compressing the HTTP transactions between the
> REST server and REST client we punted on this back when
> Stargate had a WAR target so we could push that off to the
> servlet container configuration. Thanks for the question,
> which reminded me... I have just committed HBASE-3275, which
> is a trivial patch to support Accept-Encoding: gzip,deflate
> >
> > Index:
> src/main/java/org/apache/hadoop/hbase/rest/Main.java
> >
> ===================================================================
> > ---
> src/main/java/org/apache/hadoop/hbase/rest/Main.java    
>    (revision 1038732)
> > +++
> src/main/java/org/apache/hadoop/hbase/rest/Main.java    
>    (working copy)
> > @@ -37,6 +37,7 @@
> >  import org.mortbay.jetty.Server;
> >  import org.mortbay.jetty.servlet.Context;
> >  import org.mortbay.jetty.servlet.ServletHolder;
> > +import org.mortbay.servlet.GzipFilter;
> >
> >  import
> com.sun.jersey.spi.container.servlet.ServletContainer;
> >
> > @@ -132,6 +133,7 @@
> >       // set up context
> >     Context context = new Context(server, "/",
> Context.SESSIONS);
> >     context.addServlet(sh, "/*");
> > +    context.addFilter(GzipFilter.class, "/*", 0);
> >
> >     server.start();
> >     server.join();
> >
> > Regards interactions between HBase client and server,
> there is no option available for compressing Hadoop RPC.
> >
> >  - Andy
> >
> >
> > --- On Wed, 11/24/10, Jack Levin <magn...@gmail.com>
> wrote:
> >
> >> From: Jack Levin <magn...@gmail.com>
> >> Subject: Re: question about meta data query
> intensity
> >> To: user@hbase.apache.org,
> apurt...@apache.org
> >> Date: Wednesday, November 24, 2010, 9:25 AM
> >>
> >> Yes, but that does not alleviate CPU contention
> should there be too
> >> many queries to a single region server.   On a
> separate topic, is
> >> 'compression' in the works for REST
> gateway?   Similar to
> >> mysql_client_compression?  We plan to drop in
> 500K or
> >> more queries at a time into the REST, and it would
> be interesting
> >> to see the performance gain against uncompressed
> data.
> >>
> >> Thanks.
> >>
> >> -Jack
> >
> >
> >
> >
> >
>




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