[GitHub] flink pull request #5416: [FLINK-8562] [Security] Fix YARNSessionFIFOSecured...

[suez1224]

Github user suez1224 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5416#discussion_r175325407
  
    --- Diff: 
flink-yarn-tests/src/test/java/org/apache/flink/yarn/YARNSessionFIFOSecuredITCase.java
 ---
    @@ -97,6 +98,15 @@ public static void teardownSecureCluster() throws 
Exception {
                SecureTestEnvironment.cleanup();
        }
     
    +   @Override
    +   public void testDetachedMode() throws InterruptedException, IOException 
{
    +           super.testDetachedMode();
    +           ensureStringInNamedLogFiles(new String[]{"Login successful for 
user", "using keytab file"},
    --- End diff --
    
    Please see UserGroupInformation.loginUserFromKeytab().


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