Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/4075#discussion_r123197240
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/configuration/YarnConfigOptions.java
---
@@ -52,7 +52,74 @@
key("yarn.per-job-cluster.include-user-jar")
.defaultValue("ORDER");
+ /**
+ * The vcores exposed by YARN.
+ */
+ public static final ConfigOption<Integer> YARN_VCORES =
+ key("yarn.containers.vcores")
+ .defaultValue(Integer.MAX_VALUE);
--- End diff --
Personally i think we should have methods that allow overriding the default
for non-String options; I've already opened FLINK-6638 for this.
Let's use -1 as the default instead, it's a more "expected" invalid value i
suppose.
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