Jiayi Liao created FLINK-18067:
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Summary: Invalid default value for yarnMinAllocationMB in
YarnClusterDescriptor
Key: FLINK-18067
URL: https://issues.apache.org/jira/browse/FLINK-18067
Project: Flink
Issue Type: Improvement
Components: Deployment / YARN
Affects Versions: 1.10.1
Reporter: Jiayi Liao
Currently Flink sets {{yarnMinAllocationMB}} default value to 0, which will
crash the job in normalizing the allocation memory. There should be two minor
changes after discussion with [~fly_in_gis]:
* Make the default value to
YarnConfiguration.DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_MB, not 0
* Add pre-check for yarnMinAllocationMB, it should be greater than 0.
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