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From "Surendra , Manchikanti" <surendra.manchika...@gmail.com>
Subject Re: Writing data to hbase from reducer
Date Wed, 28 Aug 2013 18:12:19 GMT
Hbase comes with Bulkload tool. Please check below link.

http://hbase.apache.org/book/arch.bulk.load.html

Regards,
Surendra M


-- Surendra Manchikanti


On Wed, Aug 28, 2013 at 11:39 PM, Doug Meil
<doug.meil@explorysmedical.com>wrote:

>
> MapReduce job reading in your data in HDFS and then emitting Puts against
> the target table in the Mapper since it looks like there isn't any
> transform happening...
>
> http://hbase.apache.org/book/mapreduce.example.html
>
> Likewise, what Harsh said a few days ago.
>
> On 8/27/13 6:33 PM, "Harsh J" <harsh@cloudera.com> wrote:
>
> >You can use HBase's MultiTableOutputFormat:
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/mapreduce/MultiTab
> >leOutputFormat.html
> >
> >An example can be found in this blog post:
> >
> http://www.wildnove.com/2011/07/19/tutorial-hadoop-and-hbase-multitableout
> >putformat/
>
>
>
>
>
>
> On 8/28/13 12:49 PM, "jamal sasha" <jamalshasha@gmail.com> wrote:
>
> >Hi,
> >I have data in form:
> >
> >source, destination, connection
> >This data is saved in hdfs
> >
> >I want to read this data and put it in hbase table something like:
> >        Column1 (source) | Column2(Destination)| Column3(Connection Type)
> >Row    vertex A            |       vertex B             | connection
> >
> >How do I do this?
> >Thanks
>
>

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