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Posted to user@hbase.apache.org by ur lops <ur...@gmail.com> on 2013/04/11 00:14:24 UTC

composite query on hbase and rcfile

Hi,
     Does anyone know, if hive can run a composite query over RCFILE
and HBASE in the same query?


Quick anwer will be highly appreciated
Thanks in advance.
Rob

Re: composite query on hbase and rcfile

Posted by ur lops <ur...@gmail.com>.

Hi Raymond and Azuryy,
                                        I appreciate the response.
Raymond answered my question and this is what I was looking for.
Best
Rob

On Wed, Apr 10, 2013 at 7:08 PM, Liu, Raymond <ra...@intel.com> wrote:
> I guess rob mean that use one query to query rcfile and HBASE table at the same time.
> If your query is on two table, one upon rcfile, another upon HBASE through hbase storage handler, I think that should be ok.
>
> Best Regards,
> Raymond Liu
>
>>
>> what's mean a composite query? Hive's query doesn't depends on file format, it
>> can be ran on  text file, sequence file, rcfile etc.
>>
>>
>> On Thu, Apr 11, 2013 at 6:14 AM, ur lops <ur...@gmail.com> wrote:
>>
>> > Hi,
>> >      Does anyone know, if hive can run a composite query over RCFILE
>> > and HBASE in the same query?
>> >
>> >
>> > Quick anwer will be highly appreciated Thanks in advance.
>> > Rob
>> >

RE: composite query on hbase and rcfile

Posted by "Liu, Raymond" <ra...@intel.com>.

I guess rob mean that use one query to query rcfile and HBASE table at the same time.
If your query is on two table, one upon rcfile, another upon HBASE through hbase storage handler, I think that should be ok.

Best Regards,
Raymond Liu

> 
> what's mean a composite query? Hive's query doesn't depends on file format, it
> can be ran on  text file, sequence file, rcfile etc.
> 
> 
> On Thu, Apr 11, 2013 at 6:14 AM, ur lops <ur...@gmail.com> wrote:
> 
> > Hi,
> >      Does anyone know, if hive can run a composite query over RCFILE
> > and HBASE in the same query?
> >
> >
> > Quick anwer will be highly appreciated Thanks in advance.
> > Rob
> >

Re: composite query on hbase and rcfile

Posted by Azuryy Yu <az...@gmail.com>.

what's mean a composite query? Hive's query doesn't depends on file format,
it can be ran on  text file, sequence file, rcfile etc.

On Thu, Apr 11, 2013 at 6:14 AM, ur lops <ur...@gmail.com> wrote:

> Hi,
>      Does anyone know, if hive can run a composite query over RCFILE
> and HBASE in the same query?
>
>
> Quick anwer will be highly appreciated
> Thanks in advance.
> Rob
>