List<http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true> <HRegionInfo<http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/HRegionInfo.html>> = HBaseAdmin#getTableRegions(tablename);
HRegionInfo.getServerName(); Regards, Surendra M -- Surendra Manchikanti On Wed, Aug 28, 2013 at 5:59 PM, Pavan Sudheendra <[email protected]>wrote: > How do i get the Server Name associated with the region? > > > On Wed, Aug 28, 2013 at 3:46 PM, Ashwanth Kumar < > [email protected]> wrote: > > > To check how regions you have in a table (and possibly what they are) > > HBaseAdmin#getTableRegions< > > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HBaseAdmin.html#getTableRegions(byte[]) > > >. > > In order to split the table you can use > > HBAdmin#split< > > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HBaseAdmin.html#split(byte[]) > > > > > . > > > > PS: #split() is an Async Operation. > > > > > > On Wed, Aug 28, 2013 at 3:41 PM, Pavan Sudheendra <[email protected] > > >wrote: > > > > > Hi all, > > > I know what we can go over to the HBase UI and make a split on our > table > > so > > > that it will be distributed over the cluster.. Is there a way to know > it > > > via an API and to possibly change it? This is to know how many map > tasks > > > run on our table before we actually run the MR job.. > > > -- > > > Regards- > > > Pavan > > > > > > > > > > > -- > > > > Ashwanth Kumar / ashwanthkumar.in > > > > > > -- > Regards- > Pavan >
