hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andrey Stepachev <oct...@gmail.com>
Subject Re: Run MR job when my data stays in hbase?
Date Mon, 19 Jul 2010 13:27:54 GMT
2010/7/19 elton sky <eltonsky9404@gmail.com>:

> My question is if I wanna run the backgroup process as a MR job, can I get
> data from hbase, rather than hdfs, with hadoop? How do I do that?
> I appreciate if anyone can provide some simple example code.

Look at org.apache.hadoop.hbase.mapreduce package in hbase sources
and as real example: org.apache.hadoop.hbase.mapreduce.RowCounter

Mime
View raw message