suez1224 commented on a change in pull request #6828: [FLINK-10516] [yarn] fix
YarnApplicationMasterRunner fail to initialize FileSystem with correct Flink
Configuration during setup
URL: https://github.com/apache/flink/pull/6828#discussion_r224638155
##########
File path:
flink-yarn/src/test/java/org/apache/flink/yarn/YarnApplicationMasterRunnerTest.java
##########
@@ -109,4 +120,37 @@ public Object answer(InvocationOnMock invocationOnMock)
throws Throwable {
taskManagerConf, workingDirectory,
taskManagerMainClass, LOG);
assertEquals("file",
ctx.getLocalResources().get("flink.jar").getResource().getScheme());
}
+
+ @Test
+ public void testRunAndInitializeFileSystem() throws Exception {
+ // Mock necessary system variables
+ Map<String, String> map = new HashMap<String,
String>(System.getenv());
+ map.put(YarnConfigKeys.ENV_HADOOP_USER_NAME, "foo");
+ // Create dynamic properties to be used in the Flink
configuration
+ map.put(YarnConfigKeys.ENV_DYNAMIC_PROPERTIES, "myKey=myValue");
+ CommonTestUtils.setEnv(map);
+
+ // Create a temporary flink-conf.yaml and to be deleted on JVM
exits
+ File currDir = new
File(System.getenv().get(ApplicationConstants.Environment.PWD.key()));
Review comment:
There is already a flink-conf.yaml in the test resource directory. You can
reuse it.
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