[FLINK-21558] Skip requirement checks if slot report does not indicate any change

• Type: Sub-task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.13.0
• Fix Version/s: 1.13.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Chesnay Schepler
• Reporter: Robert Metzger
• Created: 02/Mar/21 12:53
• Updated: 16/Mar/21 09:48
• Resolved: 16/Mar/21 09:47

Description

While testing the reactive mode, I noticed that my job started normally, but after a few minutes, it started logging this:

2021-03-02 13:36:48,075 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Source: Custom Source -> Timestamps/Watermarks (2/3) (061b652dabc0ecfc83c942ee3e127ecd) switched from DEPLOYING to RUNNING.
2021-03-02 13:36:48,076 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Window(GlobalWindows(), DeltaTrigger, TimeEvictor, ComparableAggregator, PassThroughWindowFunction) -> Sink: Print to Std. Out (2/3) (6a715e3c70754aafa0b91332b69a736d) switched from DEPLOYING to RUNNING.
2021-03-02 13:36:48,077 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Window(GlobalWindows(), DeltaTrigger, TimeEvictor, ComparableAggregator, PassThroughWindowFunction) -> Sink: Print to Std. Out (1/3) (8655874da6905d13c01927a282ed2ce0) switched from DEPLOYING to RUNNING.
2021-03-02 13:36:48,080 INFO  org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Window(GlobalWindows(), DeltaTrigger, TimeEvictor, ComparableAggregator, PassThroughWindowFunction) -> Sink: Print to Std. Out (3/3) (9514718713ffa453c43a7e7efde9920a) switched from DEPLOYING to RUNNING.
2021-03-02 13:40:28,893 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:29,474 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:29,475 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:29,475 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:39,495 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:39,496 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:39,497 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:49,518 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:49,518 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:49,519 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:59,536 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:59,536 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:40:59,537 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:41:09,556 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:41:09,557 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:41:09,557 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.
2021-03-02 13:41:19,577 WARN  org.apache.flink.runtime.resourcemanager.slotmanager.DeclarativeSlotManager [] - Could not fulfill resource requirements of job 1283d12b281c35f33f3602611ef43b35.

Issue Links

• links to: GitHub Pull Request #15171