Hi Fahri, It will be one mapper per region, but if you want to have less mappers running at the same time, you can reduce the size of your queue? That way you will still have X mappers in total, but only Y mappers will run in parallel. You can not configure X, you can configure Y.
JM 2014-08-27 15:09 GMT-04:00 Fahri Surucu <[email protected]>: > Hi, > > I would like to find out how I can really reduce number of mappers to less > than the number of regions in the hbase table. > Could someone please let me know how to do that in pig while using load > command as: > > LOAD 'hbase://$HBASE_TABLE' USING > org.apache.pig.backend.hadoop.hbase.HBaseStorage > > Regards, > > *Fahri Surucu* >
