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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/06/26 09:17:58 UTC

[GitHub] [flink] 1u0 commented on a change in pull request #8741: [FLINK-12752] Add Option to Pass Seed for JobID Hash for StandaloneJobClusterEntrypoint

1u0 commented on a change in pull request #8741: [FLINK-12752] Add Option to Pass Seed for JobID Hash for StandaloneJobClusterEntrypoint
URL: https://github.com/apache/flink/pull/8741#discussion_r297555970
 
 

 ##########
 File path: flink-container/src/test/java/org/apache/flink/container/entrypoint/StandaloneJobClusterEntryPointTest.java
 ##########
 @@ -67,54 +65,109 @@ public void testDontOverwriteExecutionMode() {
 	}
 
 	@Test
-	public void configuredJobIDTakesPrecedenceWithHA() {
-		Optional<JobID> jobID = Optional.of(JobID.generate());
+	public void configuredJobIdTakesPrecedenceWithHA() {
+		JobID jobId = JobID.generate();
+		String jobIdSeed = null;
+
+		Configuration globalConfiguration = new Configuration();
+		enableHighAvailability(globalConfiguration);
+
+		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
+			jobId,
+			jobIdSeed,
+			globalConfiguration);
+
+		assertThat(jobIdForCluster, is(jobId));
+	}
+
+	@Test
+	public void configuredJobIdTakesPrecedenceWithoutHA() {
+		JobID jobId = JobID.generate();
+		String jobIdSeed = null;
+
+		Configuration globalConfiguration = new Configuration();
+
+		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
+			jobId,
+			jobIdSeed,
+			globalConfiguration);
+
+		assertThat(jobIdForCluster, is(jobId));
+	}
+
+	@Test
+	public void configuredJobIdSeedTakesPrecedenceWithoutHA() {
+		JobID jobId = null;
+		String jobIdSeed = "some-seed";
+
+		Configuration globalConfiguration = new Configuration();
+
+		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
+			jobId,
+			jobIdSeed,
+			globalConfiguration);
+
+		assertThat(jobIdForCluster, is(JobID.fromSeed(jobIdSeed)));
+	}
+
+	@Test
+	public void configuredJobIdSeedTakesPrecedenceWithHA() {
+		JobID jobId = null;
+		String jobIdSeed = "some-seed";
 
 		Configuration globalConfiguration = new Configuration();
 		enableHighAvailability(globalConfiguration);
 
 		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
-			jobID,
+			jobId,
+			jobIdSeed,
 			globalConfiguration);
 
-		assertThat(jobIdForCluster, is(jobID.get()));
+		assertThat(jobIdForCluster, is(JobID.fromSeed(jobIdSeed)));
 	}
 
 	@Test
-	public void configuredJobIDTakesPrecedenceWithoutHA() {
-		Optional<JobID> jobID = Optional.of(JobID.generate());
+	public void configuredJobIdTakesPrecedenceOverJobIdSeed() {
+		JobID jobId = JobID.generate();
+		String jobIdSeed = "some-seed";
 
 		Configuration globalConfiguration = new Configuration();
+		enableHighAvailability(globalConfiguration);
 
 		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
-			jobID,
+			jobId,
+			jobIdSeed,
 			globalConfiguration);
 
-		assertThat(jobIdForCluster, is(jobID.get()));
+		assertThat(jobIdForCluster, is(jobId));
 	}
 
 	@Test
-	public void jobIDdefaultsToZeroWithHA() {
-		Optional<JobID> jobID = Optional.empty();
+	public void jobIdDefaultsToZeroWithHA() {
+		JobID jobId = null;
+		String jobIdSeed = null;
 
 		Configuration globalConfiguration = new Configuration();
 		enableHighAvailability(globalConfiguration);
 
 		JobID jobIdForCluster = StandaloneJobClusterEntryPoint.resolveJobIdForCluster(
-			jobID,
+			jobId,
+			jobIdSeed,
 			globalConfiguration);
 
 		assertThat(jobIdForCluster, is(ZERO_JOB_ID));
 	}
 
 	@Test
-	public void jobIDdefaultsToRandomJobIDWithoutHA() {
-		Optional<JobID> jobID = Optional.empty();
+	public void jobIdDefaultsToRandomJobIDWithoutHA() {
 
 Review comment:
   Rename `jobIdDefaultsToRandomJobIDWithoutHA` to `jobIdDefaultsToRandomJobIdWithoutHA`, to finish getting rid of `ID` in the method/variables names in this file?

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