removed extra old code (#285)

Author: bradmiro

dataproc/snippets/src/main/java/Quickstart.java

@@ -55,27 +55,6 @@
 
 public class Quickstart {
 
-  public static Job waitForJobCompletion(
-      JobControllerClient jobControllerClient, String projectId, String region, String jobId) {
-    while (true) {
-      // Poll the service periodically until the Job is in a finished state.
-      Job jobInfo = jobControllerClient.getJob(projectId, region, jobId);
-      switch (jobInfo.getStatus().getState()) {
-        case DONE:
-        case CANCELLED:
-        case ERROR:
-          return jobInfo;
-        default:
-          try {
-            // Wait a second in between polling attempts.
-            TimeUnit.SECONDS.sleep(1);
-          } catch (InterruptedException e) {
-            throw new RuntimeException(e);
-          }
-      }
-    }
-  }
-
   public static void quickstart(
       String projectId, String region, String clusterName, String jobFilePath)
       throws IOException, InterruptedException {
@@ -130,16 +109,8 @@ public static void quickstart(
       Job job = Job.newBuilder().setPlacement(jobPlacement).setPysparkJob(pySparkJob).build();
 
       // Submit an asynchronous request to execute the job.
-      Job request = jobControllerClient.submitJob(projectId, region, job);
-      String jobId = request.getReference().getJobId();
-      System.out.println(String.format("Submitting job \"%s\"", jobId));
-
-      // Wait for the job to finish.
-      System.out.println(String.format("Job %s finished successfully.", jobId));
-
       OperationFuture<Job, JobMetadata> submitJobAsOperationAsyncRequest =
           jobControllerClient.submitJobAsOperationAsync(projectId, region, job);
-
       Job jobResponse = submitJobAsOperationAsyncRequest.get();
 
       // Print output from Google Cloud Storage.

dataproc/snippets/src/main/java/SubmitJob.java

@@ -17,7 +17,6 @@
 // [START dataproc_submit_job]
 
 import com.google.api.gax.longrunning.OperationFuture;
-import com.google.cloud.dataproc.v1.HadoopJob;
 import com.google.cloud.dataproc.v1.Job;
 import com.google.cloud.dataproc.v1.JobControllerClient;
 import com.google.cloud.dataproc.v1.JobControllerSettings;
@@ -28,8 +27,6 @@
 import com.google.cloud.storage.Storage;
 import com.google.cloud.storage.StorageOptions;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.concurrent.ExecutionException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;

dataproc/snippets/src/test/java/QuickstartTest.java

@@ -92,7 +92,6 @@ public void quickstartTest() throws IOException, InterruptedException {
     String output = bout.toString();
 
     assertThat(output, CoreMatchers.containsString("Cluster created successfully"));
-    assertThat(output, CoreMatchers.containsString("Submitting job"));
     assertThat(output, CoreMatchers.containsString("Job finished successfully:"));
     assertThat(output, CoreMatchers.containsString("successfully deleted"));
   }