Thanks for your information!! I agree that is a critical issue. The result seems same even if I add 'scan.close();' and some regionservers.
08/12/19 10:49:43 WARN mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String). 08/12/19 10:49:43 INFO mapred.TableInputFormatBase: split: 0->d8g054.nhncorp.com:,000000000002611 08/12/19 10:49:43 INFO mapred.TableInputFormatBase: split: 1->d8g053.nhncorp.com:000000000002611, 08/12/19 10:49:43 INFO mapred.JobClient: Running job: job_200812191019_0006 08/12/19 10:49:44 INFO mapred.JobClient: map 0% reduce 0% 08/12/19 10:49:50 INFO mapred.JobClient: map 50% reduce 0% 08/12/19 10:50:00 INFO mapred.JobClient: map 50% reduce 8% 08/12/19 10:50:03 INFO mapred.JobClient: map 50% reduce 16% 08/12/19 11:00:04 INFO mapred.JobClient: Task Id : attempt_200812191019_0006_m_000001_0, Status : FAILED Task attempt_200812191019_0006_m_000001_0 failed to report status for 602 seconds. Killing! 08/12/19 11:01:01 INFO mapred.JobClient: Task Id : attempt_200812191019_0006_m_000001_1, Status : FAILED Task attempt_200812191019_0006_m_000001_1 failed to report status for 603 seconds. Killing! On Fri, Dec 19, 2008 at 11:01 AM, stack <[email protected]> wrote: > Edward J. Yoon wrote: >>> >>> Each cell is 200MB? >>> >> >> Each row have 5000 columns and Cell is a 8 bytes. > > FYI, you will likely have slow access times because of HBASE-867. > > St.Ack > -- Best Regards, Edward J. Yoon @ NHN, corp. [email protected] http://blog.udanax.org
