Re: mapred.map.tasks

2006-04-20 Thread Doug Cutting
Anton Potehin wrote: We have a question on this property. Is it really preferred to set this parameter several times greater than number of available hosts? We do not understand why it should be so? It should be at least numHosts*mapred.tasktracker.tasks.maximum, so that all of the task

Re: mapred.map.tasks

2005-11-21 Thread Doug Cutting
[EMAIL PROTECTED] wrote: Why we need parameter mapred.map.tasks greater than number of available host? If we set it equal to number of host, we got negative progress percentages problem. Can you please post a simple example that demonstrates the negative progress problem? E.g., the minimal

RE: mapred.map.tasks

2005-11-21 Thread anton
, November 22, 2005 2:10 AM To: nutch-dev@lucene.apache.org Subject: Re: mapred.map.tasks [EMAIL PROTECTED] wrote: Why we need parameter mapred.map.tasks greater than number of available host? If we set it equal to number of host, we got negative progress percentages problem. Can you please post