[ https://issues.apache.org/jira/browse/OOZIE-1817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036594#comment-14036594 ]
Mona Chitnis commented on OOZIE-1817: ------------------------------------- Had offline discussion to clarify usage of the cron counters - ".execute", ".acquireLock" and ".call" common to all commands and ".materialize" for the Materialize Command. No changes there except for some cleanup. +1 > Oozie timers are not biased > --------------------------- > > Key: OOZIE-1817 > URL: https://issues.apache.org/jira/browse/OOZIE-1817 > Project: Oozie > Issue Type: Improvement > Components: monitoring > Affects Versions: 4.0.0 > Reporter: Gilad Wolff > Assignee: Robert Kanter > Attachments: OOZIE-1817.patch, OOZIE-1817.patch, OOZIE-1817.patch, > OOZIE-1817.patch, OOZIE-1817.patch, OOZIE-1817.patch, OOZIE-1817.patch, > OOZIE-1817.patch, counters.jpg, gauges.jpg, histograms.jpg, json.txt, > meters.jpg, timers.jpg > > > Oozie timers are not biased, that is, the statistical metrics they expose are > over the run-time of the Oozie server instead of a window of time. This makes > them not very useful especially after the server has been running for a while > (codehale has very efficient and easy to use biased histograms that can be > used instead). -- This message was sent by Atlassian JIRA (v6.2#6252)