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From Vladimir Rodionov <vladrodio...@gmail.com>
Subject Re: Hbase ImportTSV runs in parallel?
Date Thu, 05 Mar 2015 23:57:18 GMT
Search google "how to run jobs in parallel in Hadoop"

Your mapreduce configuration allows you to run  one job at a time. This
usually happens
when number of job's tasks exceeds capacity of a cluster.

-Vlad

On Thu, Mar 5, 2015 at 3:03 PM, Siva <sbhavanari@gmail.com> wrote:

> Hi All,
>
>
>
> I’m loading data to Hbase by using Hbase ImportTsv utility. When I kick off
> this process simultaneously for different tables in different sessions,
> both the process starts in parallel till it reaches the map reduce program.
> Once one of the process kicks off map reduce job for one table, other
> process waits till the first one finishes.
>
>
>
> Both the processes executes in parallel till it reaches MR phase, from
> there onwards they becomes sequential. Is there any limitation in Hbase
> that only one table should load through bulk loader at a time or is there a
> property in hbase that controls this feature?
>
>
>
> I want to load the different tables at same time by using bulk loader. Any
> help in this regard is appreciated.
>
>
>
> Thanks in advance.
>
>
>
> Thanks,
>
> Siva.
>

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