umamaheswararao commented on a change in pull request #4058:
URL: https://github.com/apache/hadoop/pull/4058#discussion_r826576571
##########
File path:
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/sps/TestExternalStoragePolicySatisfier.java
##########
@@ -428,6 +445,31 @@ public void testWhenStoragePolicySetToCOLD()
}
}
+ @Test(timeout = 300000)
+ public void testInfiniteStartWhenAnotherSPSRunning()
+ throws Exception {
+
+ try {
+ // Create cluster and create mover path when get NameNodeConnector.
+ createCluster(true);
+
+ // Disable system exit for assert.
+ ExitUtil.disableSystemExit();
+
+ // Get NameNodeConnector one more time to simulate starting other sps
process.
+ // It should exit immediately when another sps is running.
+ LambdaTestUtils.intercept(ExitUtil.ExitException.class,
+ "Exit immediately because another ExternalStoragePolicySatisfier is
running",
+ () -> ExternalStoragePolicySatisfier.getNameNodeConnector(config));
+
+ // Reset first exit exception to avoid AssertionError in
MiniDFSCluster#shutdown.
+ // This has no effect on functionality.
Review comment:
How about doing this reset in finally?
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