[Please subscribe and reply to sqoop-user@incubator.apache.org] > Did you mean 1 map job took these many attempts to finish the job?
Typically, the job submitted by Sqoop has by default 4 map tasks configured. When these tasks are executed, their attempt takes on the form task_<unique_id>_m_00000[0-4]. Each of these tasks in turn have attempts that are named attempt_<unique_id>_m_00000[0-4]_n, where n represents the actual map execution attempt number. In the output that you mentioned here, it seems that there were four map tasks in the job, and each task made a single attempt that was successful. Thanks, Arvind On Tue, Aug 23, 2011 at 11:04 PM, Sonal <imsonalku...@gmail.com> wrote: > Hi, > > Thanks for your reply. > Did you mean 1 map job took these many attempts to finish the job? > > That means only one map job is currently active. > Is it like in stand alone setup we can only have one map/reduce task > to finish the job , even when we are specifying --num-mappers option? > > Thanks & Regards, > Sonal Kumar > > On Aug 23, 9:13 pm, "arv...@cloudera.com" <arv...@cloudera.com> wrote: >> [Moving the thread to sqoop-u...@incubator.apache.org] >> >> Sonal, >> >> These are the specific attempts to execute the map task that are >> configured for the job. If you point your browser to the job-tracker >> web UI, you can drill down into the job IDs into the various job >> attempt details and see the completed logs for each of these. >> >> Arvind >> >> On Tue, Aug 23, 2011 at 7:18 AM, Sonal <imsonalku...@gmail.com> wrote: >> > Hi, >> >> > Just want to ask, what is the significance of >> > INFO mapred.Task: Task:attempt_local_0001_m_000000_0 is done. And is >> > in the process of commiting >> > 11/08/23 06:57:12 INFO mapred.LocalJobRunner: >> > 11/08/23 06:57:12 INFO mapred.Task: Task >> > 'attempt_local_0001_m_000000_0' done. >> >> > with multiple task attempts of mapper like: >> > Task:attempt_local_0001_m_000000_0 is done. >> > Task:attempt_local_0001_m_000001_0 is done. >> > Task:attempt_local_0001_m_000002_0 is done. >> > Task:attempt_local_0001_m_000003_0 is done. >> >> > What does these attempts mean? >> >> > Thanks & Regards, >> > Sonal Kumar >> >> > -- >> > NOTE: The mailing list sqoop-u...@cloudera.org is deprecated in favor of >> > Apache Sqoop mailing list sqoop-u...@incubator.apache.org. Please >> > subscribe to it by sending an email to >> > incubator-sqoop-user-subscr...@apache.org. > > -- > NOTE: The mailing list sqoop-u...@cloudera.org is deprecated in favor of > Apache Sqoop mailing list sqoop-user@incubator.apache.org. Please subscribe > to it by sending an email to incubator-sqoop-user-subscr...@apache.org. >
