Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Parallel Scan with TableMapReduceUtil


Copy link to this message
-
Parallel Scan with TableMapReduceUtil
I am processing data from HBase with a MapReduce. The input of my MapReduce
is a "full" scan of a table.

When I execute a full scan with TableMapReduceUtil, is this scan executed
in parallel, so all mappers get the data in parallel?? same way that if I
would execute many range scans with threads?