Re: Review Request 33105: Return Iterable from TaskStore.fetchTasks to allow for streaming.
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/#review80123 --- Ship it! Master (1dc11fb) 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 April 14, 2015, 9:29 p.m., Bill Farner wrote: --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/ --- (Updated April 14, 2015, 9:29 p.m.) Review request for Aurora, Kevin Sweeney and Maxim Khutornenko. Repository: aurora Description --- This allows the store implementation to stream if it wishes, which we might want to take advantage of when the store is backed by a database. One thing worth noting is that this change is a good example of why using wide types at call sites is important. There were many callers of TaskStore.fetchTasks that were already assigning as `Iterable`, and they were immune to this refactor. Diffs - src/main/java/org/apache/aurora/scheduler/async/GcExecutorLauncher.java 1da35c05fb22c8fa0227a91df6a19f1b8f1aae92 src/main/java/org/apache/aurora/scheduler/async/KillRetry.java 3bb80ec99ed1f5c1d87edb59f3c9502ab6f7c706 src/main/java/org/apache/aurora/scheduler/async/RescheduleCalculator.java 0cf7fb40e5640d0ad07a7fc46c57548a3a385872 src/main/java/org/apache/aurora/scheduler/async/TaskHistoryPruner.java 985a3196ad809c7ccf30ba87a1f10cc3dacd5f49 src/main/java/org/apache/aurora/scheduler/cron/quartz/AuroraCronJob.java 3b5dcf819228297b3840cb01788c3085759f3c4a src/main/java/org/apache/aurora/scheduler/state/MaintenanceController.java 09be4dc8d6318ccfdf10397585ef7989221afd7f src/main/java/org/apache/aurora/scheduler/state/StateManagerImpl.java b6a7b4aca841025c790f4b282f0490ff5bb23b2f src/main/java/org/apache/aurora/scheduler/storage/ForwardingStore.java a8e3b14b3f8147f60871f9dfa84616425636e10a src/main/java/org/apache/aurora/scheduler/storage/Storage.java 6180a36255253542197234ec610eea01366135bc src/main/java/org/apache/aurora/scheduler/storage/TaskStore.java b76c937281971a505db4b352b80cbb7ccfcafcca src/main/java/org/apache/aurora/scheduler/storage/backup/Recovery.java 38764e5e7484e2fe152460ac7920be9a5799b85d src/main/java/org/apache/aurora/scheduler/storage/backup/TemporaryStorage.java 2102adb3844fc1501ff9d672a2db78a69513231b src/main/java/org/apache/aurora/scheduler/thrift/ReadOnlySchedulerImpl.java 7aef1ca786fea521256f69f6a9e7a978649a7195 src/main/java/org/apache/aurora/scheduler/thrift/SchedulerThriftInterface.java b7d3874e9f597d93c9f623773a3a0289c2b76d6d src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerTest.java 34cbd198de8e3689b77232f9ca78a2bbb6023106 Diff: https://reviews.apache.org/r/33105/diff/ Testing --- Thanks, Bill Farner
Re: Review Request 33105: Return Iterable from TaskStore.fetchTasks to allow for streaming.
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/#review79960 --- Ship it! Ship It! - Maxim Khutornenko On April 11, 2015, 6:22 p.m., Bill Farner wrote: --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/ --- (Updated April 11, 2015, 6:22 p.m.) Review request for Aurora, Kevin Sweeney and Maxim Khutornenko. Repository: aurora Description --- This allows the store implementation to stream if it wishes, which we might want to take advantage of when the store is backed by a database. One thing worth noting is that this change is a good example of why using wide types at call sites is important. There were many callers of TaskStore.fetchTasks that were already assigning as `Iterable`, and they were immune to this refactor. Diffs - src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java ce87344dc18818faa7a1a0298143dc81fff7 src/main/java/org/apache/aurora/scheduler/async/GcExecutorLauncher.java 1da35c05fb22c8fa0227a91df6a19f1b8f1aae92 src/main/java/org/apache/aurora/scheduler/async/KillRetry.java 3bb80ec99ed1f5c1d87edb59f3c9502ab6f7c706 src/main/java/org/apache/aurora/scheduler/async/RescheduleCalculator.java 0cf7fb40e5640d0ad07a7fc46c57548a3a385872 src/main/java/org/apache/aurora/scheduler/async/TaskHistoryPruner.java 985a3196ad809c7ccf30ba87a1f10cc3dacd5f49 src/main/java/org/apache/aurora/scheduler/cron/quartz/AuroraCronJob.java 3b5dcf819228297b3840cb01788c3085759f3c4a src/main/java/org/apache/aurora/scheduler/filter/AttributeAggregate.java ed82ae99f23d5a7f1634261205cbe5339fe4cec8 src/main/java/org/apache/aurora/scheduler/state/MaintenanceController.java 09be4dc8d6318ccfdf10397585ef7989221afd7f src/main/java/org/apache/aurora/scheduler/state/StateManagerImpl.java b6a7b4aca841025c790f4b282f0490ff5bb23b2f src/main/java/org/apache/aurora/scheduler/storage/ForwardingStore.java a8e3b14b3f8147f60871f9dfa84616425636e10a src/main/java/org/apache/aurora/scheduler/storage/Storage.java 6180a36255253542197234ec610eea01366135bc src/main/java/org/apache/aurora/scheduler/storage/TaskStore.java b76c937281971a505db4b352b80cbb7ccfcafcca src/main/java/org/apache/aurora/scheduler/storage/backup/Recovery.java 38764e5e7484e2fe152460ac7920be9a5799b85d src/main/java/org/apache/aurora/scheduler/storage/backup/TemporaryStorage.java 2102adb3844fc1501ff9d672a2db78a69513231b src/main/java/org/apache/aurora/scheduler/thrift/ReadOnlySchedulerImpl.java 7aef1ca786fea521256f69f6a9e7a978649a7195 src/main/java/org/apache/aurora/scheduler/thrift/SchedulerThriftInterface.java b7d3874e9f597d93c9f623773a3a0289c2b76d6d src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerImplTest.java c5643d9d99fc46d55fd6c48161230139fb7f12b8 src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerTest.java 88c0163170ebc25995d9ef8b1543335a4322bb8e src/test/java/org/apache/aurora/scheduler/async/preemptor/PendingTaskProcessorTest.java bcd1b4e854f5ea227268c73156bc97c7c937c1de src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java 281f4e02650727aa5d0a35a09dcf0eb823ad1b50 src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorModuleTest.java 7e2d1c54362b33cc3507a4bc3e3ccc02ca29bd6f src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorSlotFinderTest.java b80e558f18b817814e4768b13ff94aa816d28543 src/test/java/org/apache/aurora/scheduler/events/NotifyingSchedulingFilterTest.java 61cea326ababcd6242a3c5a6dcf8d0b3ca7fbdd6 src/test/java/org/apache/aurora/scheduler/filter/AttributeAggregateTest.java 4b565769d79862326efcb31be694f95f333c89c6 src/test/java/org/apache/aurora/scheduler/filter/SchedulingFilterImplTest.java d06b89cc319aa7b4479124cbb2cb224cdb662e05 src/test/java/org/apache/aurora/scheduler/state/TaskAssignerImplTest.java aca0234e037e85202d182affa2c0e988c6cfc854 Diff: https://reviews.apache.org/r/33105/diff/ Testing --- Thanks, Bill Farner
Re: Review Request 33105: Return Iterable from TaskStore.fetchTasks to allow for streaming.
On April 13, 2015, 11:06 p.m., Kevin Sweeney wrote: src/main/java/org/apache/aurora/scheduler/async/RescheduleCalculator.java, lines 149-152 https://reviews.apache.org/r/33105/diff/1/?file=924537#file924537line149 Inline this as FluentIterable.from(...).first() `first()` changes behavior in that it will succeed if there are multiple items in the `Iterable`. Are you comfortable with that? On April 13, 2015, 11:06 p.m., Kevin Sweeney wrote: src/main/java/org/apache/aurora/scheduler/storage/TaskStore.java, line 37 https://reviews.apache.org/r/33105/diff/1/?file=924545#file924545line37 Auditing the callers it looks like we might also want a `OptionalIScheduledTask fetchTask(String taskId);`. There are several API-level changes to be made. For now i would like to start with pure API compatibility to avoid pulling any more on a very long thread. On April 13, 2015, 11:06 p.m., Kevin Sweeney wrote: src/main/java/org/apache/aurora/scheduler/async/TaskHistoryPruner.java, line 160 https://reviews.apache.org/r/33105/diff/1/?file=924538#file924538line160 This is potentially very expensive to this caller if the underlying implementation is not a collection - drop a TODO to expose a COUNT() interface? I agree. My goal for right now is to minimally change APIs and re-assess callers for needed functions a bit further down the road. I'd like to avoid dropping TODOs around, as performance will become the forcing function for these changes. - Bill --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/#review79962 --- On April 11, 2015, 6:22 p.m., Bill Farner wrote: --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/ --- (Updated April 11, 2015, 6:22 p.m.) Review request for Aurora, Kevin Sweeney and Maxim Khutornenko. Repository: aurora Description --- This allows the store implementation to stream if it wishes, which we might want to take advantage of when the store is backed by a database. One thing worth noting is that this change is a good example of why using wide types at call sites is important. There were many callers of TaskStore.fetchTasks that were already assigning as `Iterable`, and they were immune to this refactor. Diffs - src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java ce87344dc18818faa7a1a0298143dc81fff7 src/main/java/org/apache/aurora/scheduler/async/GcExecutorLauncher.java 1da35c05fb22c8fa0227a91df6a19f1b8f1aae92 src/main/java/org/apache/aurora/scheduler/async/KillRetry.java 3bb80ec99ed1f5c1d87edb59f3c9502ab6f7c706 src/main/java/org/apache/aurora/scheduler/async/RescheduleCalculator.java 0cf7fb40e5640d0ad07a7fc46c57548a3a385872 src/main/java/org/apache/aurora/scheduler/async/TaskHistoryPruner.java 985a3196ad809c7ccf30ba87a1f10cc3dacd5f49 src/main/java/org/apache/aurora/scheduler/cron/quartz/AuroraCronJob.java 3b5dcf819228297b3840cb01788c3085759f3c4a src/main/java/org/apache/aurora/scheduler/filter/AttributeAggregate.java ed82ae99f23d5a7f1634261205cbe5339fe4cec8 src/main/java/org/apache/aurora/scheduler/state/MaintenanceController.java 09be4dc8d6318ccfdf10397585ef7989221afd7f src/main/java/org/apache/aurora/scheduler/state/StateManagerImpl.java b6a7b4aca841025c790f4b282f0490ff5bb23b2f src/main/java/org/apache/aurora/scheduler/storage/ForwardingStore.java a8e3b14b3f8147f60871f9dfa84616425636e10a src/main/java/org/apache/aurora/scheduler/storage/Storage.java 6180a36255253542197234ec610eea01366135bc src/main/java/org/apache/aurora/scheduler/storage/TaskStore.java b76c937281971a505db4b352b80cbb7ccfcafcca src/main/java/org/apache/aurora/scheduler/storage/backup/Recovery.java 38764e5e7484e2fe152460ac7920be9a5799b85d src/main/java/org/apache/aurora/scheduler/storage/backup/TemporaryStorage.java 2102adb3844fc1501ff9d672a2db78a69513231b src/main/java/org/apache/aurora/scheduler/thrift/ReadOnlySchedulerImpl.java 7aef1ca786fea521256f69f6a9e7a978649a7195 src/main/java/org/apache/aurora/scheduler/thrift/SchedulerThriftInterface.java b7d3874e9f597d93c9f623773a3a0289c2b76d6d src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerImplTest.java c5643d9d99fc46d55fd6c48161230139fb7f12b8 src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerTest.java 88c0163170ebc25995d9ef8b1543335a4322bb8e src/test/java/org/apache/aurora/scheduler/async/preemptor/PendingTaskProcessorTest.java bcd1b4e854f5ea227268c73156bc97c7c937c1de src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java
Re: Review Request 33105: Return Iterable from TaskStore.fetchTasks to allow for streaming.
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/#review79809 --- Master (eb9e408) is red with this patch. ./build-support/jenkins/build.sh :check :build :api:assemble :api:compileTestJava UP-TO-DATE :api:processTestResources UP-TO-DATE :api:testClasses UP-TO-DATE :api:test UP-TO-DATE :api:check UP-TO-DATE :api:build :buildSrc:compileJava UP-TO-DATE :buildSrc:processResources UP-TO-DATE :buildSrc:classes UP-TO-DATE :buildSrc:jar :buildSrc:assemble :buildSrc:compileTestJava UP-TO-DATE :buildSrc:processTestResources UP-TO-DATE :buildSrc:testClasses UP-TO-DATE :buildSrc:test UP-TO-DATE :buildSrc:check UP-TO-DATE :buildSrc:build BUILD SUCCESSFUL Total time: 4 mins 7.27 secs + export PIP_DEFAULT_TIMEOUT=60 + PIP_DEFAULT_TIMEOUT=60 + mkdir -p third_party + pip install -d third_party -r /dev/fd/63 ++ grep -v mesos.native 3rdparty/python/requirements.txt Downloading/unpacking bottle==0.11.6 (from -r /dev/fd/63 (line 1)) Saved ./third_party/bottle-0.11.6-py2.py3-none-any.whl Downloading/unpacking CherryPy==3.6.0 (from -r /dev/fd/63 (line 2)) pip can't proceed with requirement 'CherryPy==3.6.0 (from -r /dev/fd/63 (line 2))' due to a pre-existing build directory. location: /tmp/user/2395/pip_build_jenkins/CherryPy This is likely due to a previous installation that failed. pip is being responsible and not assuming it can delete this. Please delete it and try again. Storing debug log for failure in /home/jenkins/.pip/pip.log I will refresh this build result if you post a review containing @ReviewBot retry - Aurora ReviewBot On April 11, 2015, 6:22 p.m., Bill Farner wrote: --- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33105/ --- (Updated April 11, 2015, 6:22 p.m.) Review request for Aurora, Kevin Sweeney and Maxim Khutornenko. Repository: aurora Description --- This allows the store implementation to stream if it wishes, which we might want to take advantage of when the store is backed by a database. One thing worth noting is that this change is a good example of why using wide types at call sites is important. There were many callers of TaskStore.fetchTasks that were already assigning as `Iterable`, and they were immune to this refactor. Diffs - src/jmh/java/org/apache/aurora/benchmark/SchedulingBenchmarks.java ce87344dc18818faa7a1a0298143dc81fff7 src/main/java/org/apache/aurora/scheduler/async/GcExecutorLauncher.java 1da35c05fb22c8fa0227a91df6a19f1b8f1aae92 src/main/java/org/apache/aurora/scheduler/async/KillRetry.java 3bb80ec99ed1f5c1d87edb59f3c9502ab6f7c706 src/main/java/org/apache/aurora/scheduler/async/RescheduleCalculator.java 0cf7fb40e5640d0ad07a7fc46c57548a3a385872 src/main/java/org/apache/aurora/scheduler/async/TaskHistoryPruner.java 985a3196ad809c7ccf30ba87a1f10cc3dacd5f49 src/main/java/org/apache/aurora/scheduler/cron/quartz/AuroraCronJob.java 3b5dcf819228297b3840cb01788c3085759f3c4a src/main/java/org/apache/aurora/scheduler/filter/AttributeAggregate.java ed82ae99f23d5a7f1634261205cbe5339fe4cec8 src/main/java/org/apache/aurora/scheduler/state/MaintenanceController.java 09be4dc8d6318ccfdf10397585ef7989221afd7f src/main/java/org/apache/aurora/scheduler/state/StateManagerImpl.java b6a7b4aca841025c790f4b282f0490ff5bb23b2f src/main/java/org/apache/aurora/scheduler/storage/ForwardingStore.java a8e3b14b3f8147f60871f9dfa84616425636e10a src/main/java/org/apache/aurora/scheduler/storage/Storage.java 6180a36255253542197234ec610eea01366135bc src/main/java/org/apache/aurora/scheduler/storage/TaskStore.java b76c937281971a505db4b352b80cbb7ccfcafcca src/main/java/org/apache/aurora/scheduler/storage/backup/Recovery.java 38764e5e7484e2fe152460ac7920be9a5799b85d src/main/java/org/apache/aurora/scheduler/storage/backup/TemporaryStorage.java 2102adb3844fc1501ff9d672a2db78a69513231b src/main/java/org/apache/aurora/scheduler/thrift/ReadOnlySchedulerImpl.java 7aef1ca786fea521256f69f6a9e7a978649a7195 src/main/java/org/apache/aurora/scheduler/thrift/SchedulerThriftInterface.java b7d3874e9f597d93c9f623773a3a0289c2b76d6d src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerImplTest.java c5643d9d99fc46d55fd6c48161230139fb7f12b8 src/test/java/org/apache/aurora/scheduler/async/TaskSchedulerTest.java 88c0163170ebc25995d9ef8b1543335a4322bb8e src/test/java/org/apache/aurora/scheduler/async/preemptor/PendingTaskProcessorTest.java bcd1b4e854f5ea227268c73156bc97c7c937c1de src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java 281f4e02650727aa5d0a35a09dcf0eb823ad1b50