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docs(samples): add create job #470

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merged 3 commits into from Jun 19, 2020
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docs(samples): add create job #470

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docs(samples): add create job
Jun 19, 2020
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docs(samples): address feedback
Jun 19, 2020
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docs(samples): update comment
Jun 19, 2020
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26 changes: 13 additions & 13 deletions samples/snippets/src/main/java/com/example/bigquery/CreateJob.java
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Expand Up @@ -27,16 +27,12 @@
import com.google.common.collect.ImmutableMap;
import java.util.UUID;

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// Sample to create a job
public class CreateJob {

public static void runCreateJob() {
// TODO(developer): Replace these variables before running the sample.
String projectId = "MY_PROJECT_ID";
String datasetName = "MY_DATASET_NAME";
String tableName = "MY_TABLE_NAME";
// i.e. SELECT country_name from `bigquery-public-data.utility_us.country_code_iso`
String query =
"SELECT country_name from `" + projectId + "." + datasetName + "." + tableName + "`";
String query = "SELECT country_name from `bigquery-public-data.utility_us.country_code_iso`";
createJob(query);
}

Expand All @@ -52,17 +48,21 @@ public static void createJob(String query) {
.setLabels(ImmutableMap.of("example-label", "example-value"))
.build();

// The client libraries automatically generate a job ID.
// Override the generated ID with either the job_id_prefix or job_id parameters.
String jobId = "code_sample_" + UUID.randomUUID().toString().substring(0, 8);
Job job = bigquery.create(JobInfo.of(JobId.of(jobId), queryConfig));
job = job.waitFor();
if (job.isDone()) {
// The location and JobName must be specified; other fields can be auto-detected.
String jobName = "jobId_" + UUID.randomUUID().toString();
JobId jobId = JobId.newBuilder().setLocation("us").setJob(jobName).build();

// Create a job with job ID
bigquery.create(JobInfo.of(jobId, queryConfig));
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i believe jobId is optional right? we don't need to create our own. So I think we can link user to the documentation that explains this.


// Get a job that was just created
Job job = bigquery.getJob(jobId);
if (job.getJobId().getJob().equals(jobId.getJob())) {
System.out.println("Job created successfully");
} else {
System.out.println("Job was not created");
}
} catch (BigQueryException | InterruptedException e) {
} catch (BigQueryException e) {
System.out.println("Job was not created. \n" + e.toString());
}
}
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