Re: Review Request 32164: Moving pending task search into PreemptorImpl
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/#review76766 --- Ship it! Ship It! - Bill Farner On March 17, 2015, 5:19 p.m., Maxim Khutornenko wrote: > > --- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/32164/ > --- > > (Updated March 17, 2015, 5:19 p.m.) > > > Review request for Aurora and Bill Farner. > > > Repository: aurora > > > Description > --- > > Addressing a TODO left after refactoring in step 1. > > > Diffs > - > > src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java > 9b7a3f16ad489c296d5e3513a74264a0620942a6 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java > e5cc48625cf019f1b6bb85749711528bf5dee4cd > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java > e11db4e0e04fe3ca089defc0304333cbb8bf7624 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java > 93cab3414e3cd76e02b34c439413e625037bf90c > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java > f27ca62397e60b114f0c570cdfe9323a6c825645 > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java > 9a6e94dc941025fd272495de0c46f77b793e867c > > Diff: https://reviews.apache.org/r/32164/diff/ > > > Testing > --- > > ./gradlew -Pq build > > > Thanks, > > Maxim Khutornenko > >
Re: Review Request 32164: Moving pending task search into PreemptorImpl
> On March 17, 2015, 6:05 p.m., Bill Farner wrote: > > I actually meant this should be outside the preemptor altogether. The > > preemptor is being called, and then internally deciding the caller should > > have not called in the first place. I claim this is odd behavior. > > > > I think it would make sense, instead, if the caller opened a transaction, > > and continued that transaction into the preemptor once it has deemed the > > task is `PENDING` and has been in that state long enough to warrant a > > preemption search. > > Maxim Khutornenko wrote: > After the final refactoring step is implemented, the preemptor will be > guided by a scheduled background worker most likely residing within the > PreemptorImpl itself. So, it will be the only caller and consumer of pending > tasks. I don't think it's worth purging pending task search out at this stage > just to return it back shortly after. That makes sense, thanks for adding context. - Bill --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/#review76753 --- On March 17, 2015, 5:19 p.m., Maxim Khutornenko wrote: > > --- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/32164/ > --- > > (Updated March 17, 2015, 5:19 p.m.) > > > Review request for Aurora and Bill Farner. > > > Repository: aurora > > > Description > --- > > Addressing a TODO left after refactoring in step 1. > > > Diffs > - > > src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java > 9b7a3f16ad489c296d5e3513a74264a0620942a6 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java > e5cc48625cf019f1b6bb85749711528bf5dee4cd > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java > e11db4e0e04fe3ca089defc0304333cbb8bf7624 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java > 93cab3414e3cd76e02b34c439413e625037bf90c > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java > f27ca62397e60b114f0c570cdfe9323a6c825645 > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java > 9a6e94dc941025fd272495de0c46f77b793e867c > > Diff: https://reviews.apache.org/r/32164/diff/ > > > Testing > --- > > ./gradlew -Pq build > > > Thanks, > > Maxim Khutornenko > >
Re: Review Request 32164: Moving pending task search into PreemptorImpl
> On March 17, 2015, 6:05 p.m., Bill Farner wrote: > > I actually meant this should be outside the preemptor altogether. The > > preemptor is being called, and then internally deciding the caller should > > have not called in the first place. I claim this is odd behavior. > > > > I think it would make sense, instead, if the caller opened a transaction, > > and continued that transaction into the preemptor once it has deemed the > > task is `PENDING` and has been in that state long enough to warrant a > > preemption search. After the final refactoring step is implemented, the preemptor will be guided by a scheduled background worker most likely residing within the PreemptorImpl itself. So, it will be the only caller and consumer of pending tasks. I don't think it's worth purging pending task search out at this stage just to return it back shortly after. - Maxim --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/#review76753 --- On March 17, 2015, 5:19 p.m., Maxim Khutornenko wrote: > > --- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/32164/ > --- > > (Updated March 17, 2015, 5:19 p.m.) > > > Review request for Aurora and Bill Farner. > > > Repository: aurora > > > Description > --- > > Addressing a TODO left after refactoring in step 1. > > > Diffs > - > > src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java > 9b7a3f16ad489c296d5e3513a74264a0620942a6 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java > e5cc48625cf019f1b6bb85749711528bf5dee4cd > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java > e11db4e0e04fe3ca089defc0304333cbb8bf7624 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java > 93cab3414e3cd76e02b34c439413e625037bf90c > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java > f27ca62397e60b114f0c570cdfe9323a6c825645 > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java > 9a6e94dc941025fd272495de0c46f77b793e867c > > Diff: https://reviews.apache.org/r/32164/diff/ > > > Testing > --- > > ./gradlew -Pq build > > > Thanks, > > Maxim Khutornenko > >
Re: Review Request 32164: Moving pending task search into PreemptorImpl
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/#review76753 --- I actually meant this should be outside the preemptor altogether. The preemptor is being called, and then internally deciding the caller should have not called in the first place. I claim this is odd behavior. I think it would make sense, instead, if the caller opened a transaction, and continued that transaction into the preemptor once it has deemed the task is `PENDING` and has been in that state long enough to warrant a preemption search. - Bill Farner On March 17, 2015, 5:19 p.m., Maxim Khutornenko wrote: > > --- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/32164/ > --- > > (Updated March 17, 2015, 5:19 p.m.) > > > Review request for Aurora and Bill Farner. > > > Repository: aurora > > > Description > --- > > Addressing a TODO left after refactoring in step 1. > > > Diffs > - > > src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java > 9b7a3f16ad489c296d5e3513a74264a0620942a6 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java > e5cc48625cf019f1b6bb85749711528bf5dee4cd > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java > e11db4e0e04fe3ca089defc0304333cbb8bf7624 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java > 93cab3414e3cd76e02b34c439413e625037bf90c > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java > f27ca62397e60b114f0c570cdfe9323a6c825645 > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java > 9a6e94dc941025fd272495de0c46f77b793e867c > > Diff: https://reviews.apache.org/r/32164/diff/ > > > Testing > --- > > ./gradlew -Pq build > > > Thanks, > > Maxim Khutornenko > >
Re: Review Request 32164: Moving pending task search into PreemptorImpl
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/#review76747 --- Ship it! Master (b847bbf) is green with this patch. ./build-support/jenkins/build.sh I will refresh this build result if you post a review containing "@ReviewBot retry" - Aurora ReviewBot On March 17, 2015, 5:19 p.m., Maxim Khutornenko wrote: > > --- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/32164/ > --- > > (Updated March 17, 2015, 5:19 p.m.) > > > Review request for Aurora and Bill Farner. > > > Repository: aurora > > > Description > --- > > Addressing a TODO left after refactoring in step 1. > > > Diffs > - > > src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java > 9b7a3f16ad489c296d5e3513a74264a0620942a6 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java > e5cc48625cf019f1b6bb85749711528bf5dee4cd > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java > e11db4e0e04fe3ca089defc0304333cbb8bf7624 > > src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java > 93cab3414e3cd76e02b34c439413e625037bf90c > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java > f27ca62397e60b114f0c570cdfe9323a6c825645 > > src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java > 9a6e94dc941025fd272495de0c46f77b793e867c > > Diff: https://reviews.apache.org/r/32164/diff/ > > > Testing > --- > > ./gradlew -Pq build > > > Thanks, > > Maxim Khutornenko > >
Review Request 32164: Moving pending task search into PreemptorImpl
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/32164/ --- Review request for Aurora and Bill Farner. Repository: aurora Description --- Addressing a TODO left after refactoring in step 1. Diffs - src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java 9b7a3f16ad489c296d5e3513a74264a0620942a6 src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptionSlotFinder.java e5cc48625cf019f1b6bb85749711528bf5dee4cd src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java e11db4e0e04fe3ca089defc0304333cbb8bf7624 src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModule.java 93cab3414e3cd76e02b34c439413e625037bf90c src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java f27ca62397e60b114f0c570cdfe9323a6c825645 src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java 9a6e94dc941025fd272495de0c46f77b793e867c Diff: https://reviews.apache.org/r/32164/diff/ Testing --- ./gradlew -Pq build Thanks, Maxim Khutornenko