Maximilian Michels created FLINK-4139:
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Summary: Yarn: Adjust parallelism and task slots correctly
Key: FLINK-4139
URL: https://issues.apache.org/jira/browse/FLINK-4139
Project: Flink
Issue Type: Bug
Components: Client, YARN Client
Affects Versions: 1.0.3, 1.1.0
Reporter: Maximilian Michels
Assignee: Maximilian Michels
Priority: Minor
Fix For: 1.1.0
The Yarn CLI should handle the following situations correctly:
- The user specifies no parallelism -> parallelism is adjusted to #taskSlots *
#nodes.
- The user specifies parallelism but no #taskSlots or too few slots ->
#taskSlots are set such that they meet the parallelism
These functionality has been present in Flink 1.0.x but there were some
glitches in the implementation.
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