Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/3408#discussion_r104124552
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java ---
@@ -317,6 +319,10 @@ public AbstractYarnClusterDescriptor
createDescriptor(String defaultApplicationN
if (cmd.hasOption(SLOTS.getOpt())) {
int slots =
Integer.valueOf(cmd.getOptionValue(SLOTS.getOpt()));
yarnClusterDescriptor.setTaskManagerSlots(slots);
+ } else if (config.containsKey(ConfigConstants.YARN_VCORES)) {
--- End diff --
I think the preference order should be `TASK_MANAGER_NUM_TASK_SLOTS` >
`YARN_VCORES` for the slots.
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