Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase, mail # user - Reading the data from specified region


Copy link to this message
-
Re: Reading the data from specified region
Ted Yu 2013-12-13, 15:05
Take a look at https://blogs.apache.org/hbase/entry/coprocessor_introduction

Cheers

On Dec 13, 2013, at 5:38 AM, Syed Abdul Kather <[EMAIL PROTECTED]> wrote:

> Hi ,
>   Is there a way where i can read record in region directly?
>
> Example :
>   If my table is splited into 8 region and i have 4 RS(Each has 2
> region) .  I have control on my Rowkey split.
> Now i need to read data directly from the Region and process  [Data
> Locality]. I will send my jar to the specified region and it will get
> executed  kinda
>
>
> If there is link to read it Please share it can be useful.
>
>            Thanks and Regards,
>        S SYED ABDUL KATHER