[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Status: Patch Available (was: Open) Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Attachment: MAPREDUCE-3827-20120207.txt Using ConcurrentSkipListMap instead of TreeMap and simply returning its iterator which is fail-safe but only weakly consistent. No new test, the one added at MAPREDUCE-3749 should continue to validate the changes to the iterator. Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Attachment: MAPREDUCE-3827-20120207.txt Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt, MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Status: Open (was: Patch Available) TestContainersMonitor is failing intermittently. Will open a separate ticket. Will reattach and resubmit the patch for Jenkins' blessings. Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt, MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Status: Patch Available (was: Open) Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt, MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy updated MAPREDUCE-3827: - Resolution: Fixed Status: Resolved (was: Patch Available) I just committed this. Thanks Vinod! Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 Attachments: MAPREDUCE-3827-20120207.txt, MAPREDUCE-3827-20120207.txt -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-3827) Counters aggregation slowed down significantly after MAPREDUCE-3749
[ https://issues.apache.org/jira/browse/MAPREDUCE-3827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-3827: --- Priority: Blocker (was: Major) Affects Version/s: 0.23.0 Fix Version/s: 0.23.1 Assignee: Vinod Kumar Vavilapalli Found this while benchmarking scan. With and without the patch at MAPREDUCE-3827, there is a 10% (10 seconds) difference only because of counters. Counters aggregation slowed down significantly after MAPREDUCE-3749 --- Key: MAPREDUCE-3827 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 Project: Hadoop Map/Reduce Issue Type: Sub-task Components: mrv2, performance Affects Versions: 0.23.0 Reporter: Vinod Kumar Vavilapalli Assignee: Vinod Kumar Vavilapalli Priority: Blocker Fix For: 0.23.1 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira