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

Switch to Plain View
HBase, mail # user - read from multiple hbase table using mapreduce

Oleg Ruchovets 2013-01-28, 20:05
Copy link to this message
Re: read from multiple hbase table using mapreduce
Jean-Marc Spaggiari 2013-01-28, 20:10
Hi Oleg,

the mapreduce job will allow you to scan the first table per row, but
in you job you will have to use the client API to access the 2nd

You can use the setup and cleanup method to create or open the 2nd
table you want to access.


2013/1/28, Oleg Ruchovets <[EMAIL PROTECTED]>:
> HI ,
>    I want to read row by row from one table and based on this row scan
> another table. Is it possible to do using mapreduce job. I don't want to
> use single client.
> Thanks
> Oleg