lirui-apache commented on a change in pull request #15131:
URL: https://github.com/apache/flink/pull/15131#discussion_r597683861
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File path:
flink-yarn/src/main/java/org/apache/flink/yarn/configuration/YarnConfigOptions.java
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@@ -344,6 +344,13 @@
.withDescription(
"A comma-separated list of additional
Kerberos-secured Hadoop filesystems Flink is going to access. For example,
yarn.security.kerberos.additionalFileSystems=hdfs://namenode2:9002,hdfs://namenode3:9003.
The client submitting to YARN needs to have access to these file systems to
retrieve the security tokens.");
+ public static final ConfigOption<Boolean> YARN_SECURITY_ENABLED =
Review comment:
Hmm, could you please explain in which situation would a user want to
fetch delegation tokens but not to use them? Or what a user need to do to
really **use** delegation tokens?
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