> On Aug. 30, 2016, 9:25 p.m., Joshua Cohen wrote: > > src/test/java/org/apache/aurora/scheduler/updater/InstanceUpdaterTest.java, > > lines 191-201 > > <https://reviews.apache.org/r/51536/diff/1/?file=1488792#file1488792line191> > > > > Beyond setting things up to use the new style executor, I don't think > > this test actually verifies anything due to the fact that > > `INITIAL_INTERVAL_SECOND` has the same value as `MIN_RUNNING_TIME`. Ideally > > we'd advance the time by some value less than `MIN_RUNNING_TIME` to prove > > that we're not waiting that long before declaring the task running?
I agree that making initial_interval_sec shorter than min_running_time makes more sense. In this test, I'm also testing that: A RUNNING status update will causes the updater transit into SUCCEEDED state, rather than EVALUATE_ON_STATE_CHANGE. - Kai ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/51536/#review147358 ----------------------------------------------------------- On Aug. 30, 2016, 8:52 p.m., Kai Huang wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/51536/ > ----------------------------------------------------------- > > (Updated Aug. 30, 2016, 8:52 p.m.) > > > Review request for Aurora, Joshua Cohen, Maxim Khutornenko, and Zameer Manji. > > > Repository: aurora > > > Description > ------- > > - Scheduler updater will not use watch_sec if health check is enabled > - Add unit tests for successful updates. > > This feature intends to improve reliability and performance of the Aurora > scheduler job updater by relying on health check status rather than > watch_secs timeout when deciding an individual instance update state. > > See this epic: https://issues.apache.org/jira/browse/AURORA-894 > and the design doc: > https://docs.google.com/document/d/1ZdgW8S4xMhvKW7iQUX99xZm10NXSxEWR0a-21FP5d94/edit# > for more details and background. > > > Assumptions on executor change: > The executor starts health check at STARTING, if a successful health check is > performed before initial_interval_sec expires, the executor will sends a > status message for RUNNING. > > What I try to implement: > vCurrent updater will infer the executor version from the presence of a > status message sent by the executor during RUNNING status update. > > For vPrev executor: > The vCurrent updater will use watch_sec for instance update, this is > independent from the health check. > For vCurrent executor: > If health check is disabled on vCurrent executor, the vCurrent updater > will use watch_sec for instance update. > If health check is enabled on vCurrent executor, the vCurrent updater > will not use watch_sec for instance update. > > > Diffs > ----- > > src/main/java/org/apache/aurora/scheduler/updater/InstanceUpdater.java > c129896d8cd54abd2634e2a339c27921042b0162 > src/test/java/org/apache/aurora/scheduler/updater/InstanceUpdaterTest.java > c78c7fbd7d600586136863c99ce3d7387895efee > > Diff: https://reviews.apache.org/r/51536/diff/ > > > Testing > ------- > > ./gradlew build > > ./gradlew :test --tests > "org.apache.aurora.scheduler.updater.InstanceUpdaterTest" > > ./build-support/jenkins/build.sh > > > Thanks, > > Kai Huang > >
