Hi, Which do Jobs generate only 1 map taks ? I think your map input size very little. If your size bigger than map input split limit it would generate more than one.
Thanks 2014-03-19 11:11 GMT+02:00 Ásgeir Halldórsson <[email protected]>: > Hello, > > I am using Nutch with a Hadoop cluster of 5 servers. The > Reduce job is split into many jobs like my config sets but the map only > uses one job always. > > > > Running Map Tasks > > Running Reduce Tasks > > Total Submissions > > Nodes > > Occupied Map Slots > > Occupied Reduce Slots > > Reserved Map Slots > > Reserved Reduce Slots > > Map Task Capacity > > Reduce Task Capacity > > Avg. Tasks/Node > > Blacklisted Nodes > > Graylisted Nodes > > Excluded Nodes > > 1 > > 0 > > 213 > > 5 > > 1 > > 0 > > 0 > > 0 > > 20 > > 20 > > 8.00 > > 0 > > 0 > > 0 > > > <property> > <name>mapred.map.tasks</name> > <value>20</value> > </property> > > <property> > <name>mapred.reduce.tasks</name> > <value>15</value> > </property> > > Regards, > Ásgeir Halldórsson > -- Talat UYARER Websitesi: http://talat.uyarer.com Twitter: http://twitter.com/talatuyarer Linkedin: http://tr.linkedin.com/pub/talat-uyarer/10/142/304
