wangyang0918 commented on a change in pull request #18739:
URL: https://github.com/apache/flink/pull/18739#discussion_r817438292
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File path:
flink-yarn/src/test/java/org/apache/flink/yarn/YarnClusterDescriptorTest.java
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@@ -854,6 +855,25 @@ public void testGenerateApplicationMasterEnv() throws
IOException {
assertEquals(flinkHomeDir.getPath(),
masterEnv.get(YarnConfigKeys.ENV_CLIENT_HOME_DIR));
}
+ @Test
+ public void testEnvFlinkLibDirVarNotOverriddenBySystem() throws
IOException {
Review comment:
`YarnClusterDescriptor` is running on the client side. So I do not think
the current test make sense if you really want to test system env on the JM/TM
side should not override `ENV_FLINK_LIB_DIR`.
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