wangyang0918 commented on a change in pull request #9587: [FLINK-13685][yarn]
Validate YARN deployment against YARN scheduler maximum vcore size
URL: https://github.com/apache/flink/pull/9587#discussion_r320147703
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File path:
flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java
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@@ -536,12 +538,20 @@ private void
validateClusterSpecification(ClusterSpecification clusterSpecificat
protected ClusterSpecification validateClusterResources(
ClusterSpecification clusterSpecification,
int yarnMinAllocationMB,
+ int yarnSchedulerMaxVcores,
Resource maximumResourceCapability,
ClusterResourceDescription freeClusterResources) throws
YarnDeploymentException {
int taskManagerCount =
clusterSpecification.getNumberTaskManagers();
int jobManagerMemoryMb =
clusterSpecification.getMasterMemoryMB();
int taskManagerMemoryMb =
clusterSpecification.getTaskManagerMemoryMB();
+ int slotsPerTaskManager =
clusterSpecification.getSlotsPerTaskManager();
Review comment:
Check first if users have specified the jm/tm vcores through
`yarn.appmaster.vcores` and `yarn.containers.vcores`.
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