[jira] [Updated] (MAPREDUCE-7252) Handling 0 progress in SimpleExponential task runtime estimator
[ https://issues.apache.org/jira/browse/MAPREDUCE-7252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Turner Eagles updated MAPREDUCE-7252: -- Fix Version/s: 2.10.1 > Handling 0 progress in SimpleExponential task runtime estimator > --- > > Key: MAPREDUCE-7252 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7252 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ahmed Hussein >Assignee: Ahmed Hussein >Priority: Minor > Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1 > > Attachments: MAPREDUCE-7252-branch-2.10.003.patch, > MAPREDUCE-7252.001.patch, MAPREDUCE-7252.002.patch, MAPREDUCE-7252.003.patch > > > The simple exponential runtime estimator (added in MAPREDUCE-7208) seems not > to handle the corner cases where the delta progress is 0. As a result, the > forecast will be NaN or Inf which messes up the subsequent forecast values. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Updated] (MAPREDUCE-7252) Handling 0 progress in SimpleExponential task runtime estimator
[ https://issues.apache.org/jira/browse/MAPREDUCE-7252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Turner Eagles updated MAPREDUCE-7252: -- Resolution: Fixed Status: Resolved (was: Patch Available) Thanks, [~ahussein]. Committed this patch to trunk, branch-3.2, branch-3.1, branch-2.10 > Handling 0 progress in SimpleExponential task runtime estimator > --- > > Key: MAPREDUCE-7252 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7252 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ahmed Hussein >Assignee: Ahmed Hussein >Priority: Minor > Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1 > > Attachments: MAPREDUCE-7252-branch-2.10.003.patch, > MAPREDUCE-7252.001.patch, MAPREDUCE-7252.002.patch, MAPREDUCE-7252.003.patch > > > The simple exponential runtime estimator (added in MAPREDUCE-7208) seems not > to handle the corner cases where the delta progress is 0. As a result, the > forecast will be NaN or Inf which messes up the subsequent forecast values. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7252) Handling 0 progress in SimpleExponential task runtime estimator
[ https://issues.apache.org/jira/browse/MAPREDUCE-7252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17012011#comment-17012011 ] Ahmed Hussein commented on MAPREDUCE-7252: -- Thanks [~jeagles] ! {\{TestMiniMRWithDFSWithDistinctUsers}} seems to fail intermittently. > Handling 0 progress in SimpleExponential task runtime estimator > --- > > Key: MAPREDUCE-7252 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7252 > Project: Hadoop Map/Reduce > Issue Type: Bug >Reporter: Ahmed Hussein >Assignee: Ahmed Hussein >Priority: Minor > Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1 > > Attachments: MAPREDUCE-7252-branch-2.10.003.patch, > MAPREDUCE-7252.001.patch, MAPREDUCE-7252.002.patch, MAPREDUCE-7252.003.patch > > > The simple exponential runtime estimator (added in MAPREDUCE-7208) seems not > to handle the corner cases where the delta progress is 0. As a result, the > forecast will be NaN or Inf which messes up the subsequent forecast values. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org