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Till Rohrmann commented on FLINK-11298: --------------------------------------- Hi [~tiemsn], thanks for opening this issue. I think we first need to finish FLINK-10429 before we can start working on this issue. > Scheduling job in the unit of concurrent groups > ----------------------------------------------- > > Key: FLINK-11298 > URL: https://issues.apache.org/jira/browse/FLINK-11298 > Project: Flink > Issue Type: Improvement > Components: JobManager > Reporter: shuai.xu > Assignee: shuai.xu > Priority: Major > > Now flink only support two scheduling modes, that's scheduling all tasks > Eager for streaming jobs and scheduling all task Lazy_from_source for batch > jobs. This is not flexible enough for the various requirements of different > job such as FLINK-10240. We proposal a new ConcurrentSchedulingGroup based > scheduling strategy which first split a job into serval concurrent groups and > then schedule it in the unit of concurrent groups. This strategy will support > not only the existing EAGER and LAZY_FROM_SOURCE mode but also other > situation such as the Build/Probe in FLINK-10240. -- This message was sent by Atlassian JIRA (v7.6.3#76005)