shuai-xu commented on a change in pull request #9175: [FLINK-12038] [test] fix
YARNITCase random fail
URL: https://github.com/apache/flink/pull/9175#discussion_r308049271
##########
File path: flink-yarn-tests/src/test/java/org/apache/flink/yarn/YARNITCase.java
##########
@@ -117,17 +122,35 @@ public void testPerJobMode() throws Exception {
assertThat(jobResult,
is(notNullValue()));
assertThat(jobResult.getSerializedThrowable().isPresent(), is(false));
-
waitUntilApplicationFinished(applicationId, yarnAppTerminateTimeout);
+
waitApplicationFinishedElseKillIt(applicationId, yarnAppTerminateTimeout,
yarnClusterDescriptor);
} finally {
if (clusterClient != null) {
clusterClient.shutdown();
}
-
- if (applicationId != null) {
-
yarnClusterDescriptor.killCluster(applicationId);
- }
}
}
});
}
+
+ private void waitApplicationFinishedElseKillIt(
+ ApplicationId applicationId,
+ Duration timeout,
+ YarnClusterDescriptor yarnClusterDescriptor) throws
Exception {
+ Deadline deadline = Deadline.now().plus(timeout);
+ YarnApplicationState state =
yarnClient.getApplicationReport(applicationId).getYarnApplicationState();
+
+ while (state != YarnApplicationState.FINISHED) {
+ if (state == YarnApplicationState.FAILED || state ==
YarnApplicationState.KILLED) {
+ Assert.fail("Application became FAILED or
KILLED while expecting FINISHED");
+ } else {
+ sleep(sleepIntervalInMS);
+ }
+ if (deadline.isOverdue()) {
+
yarnClusterDescriptor.killCluster(applicationId);
+ Assert.fail("Application didn't finish before
timeout");
+ }
+ state =
yarnClient.getApplicationReport(applicationId).getYarnApplicationState();
Review comment:
OK
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