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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/09/03 09:12:29 UTC
[GitHub] [flink] gyfora commented on a change in pull request #9587:
[FLINK-13685][yarn] Validate YARN deployment against YARN scheduler maximum
vcore size
gyfora 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_r320169044
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File path: flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java
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@@ -483,12 +483,14 @@ private void validateClusterSpecification(ClusterSpecification clusterSpecificat
}
final int yarnMinAllocationMB = yarnConfiguration.getInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 0);
+ final int yarnSchedulerMaxVcores = yarnConfiguration.getInt(YarnConfiguration.RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES, 0);
Review comment:
Thats a very different value. maximumResourceCapability.getVirtualCores() Specifies how much total vcores are available. That doesn't mean that a container of that size can be allocated.
Yarn has a different setting for the maximum container vcore size it can allocate.
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