@Test
public void testExtractJob() throws InterruptedException {
String tableName = "test_export_job_table";
TableId destinationTable = TableId.of(DATASET, tableName);
LoadJobConfiguration configuration =
LoadJobConfiguration.builder(destinationTable, "gs://" + BUCKET + "/" + LOAD_FILE)
.schema(SIMPLE_SCHEMA)
.build();
Job remoteLoadJob = bigquery.create(JobInfo.of(configuration));
while (!remoteLoadJob.isDone()) {
Thread.sleep(1000);
}
assertNull(remoteLoadJob.status().error());
ExtractJobConfiguration extractConfiguration =
ExtractJobConfiguration.builder(destinationTable, "gs://" + BUCKET + "/" + EXTRACT_FILE)
.printHeader(false)
.build();
Job remoteExtractJob = bigquery.create(JobInfo.of(extractConfiguration));
while (!remoteExtractJob.isDone()) {
Thread.sleep(1000);
}
assertNull(remoteExtractJob.status().error());
assertEquals(
CSV_CONTENT,
new String(storage.readAllBytes(BUCKET, EXTRACT_FILE), StandardCharsets.UTF_8));
assertTrue(bigquery.delete(DATASET, tableName));
}
@Test
public void testCopyJob() throws InterruptedException {
String sourceTableName = "test_copy_job_source_table";
String destinationTableName = "test_copy_job_destination_table";
TableId sourceTable = TableId.of(DATASET, sourceTableName);
StandardTableDefinition tableDefinition = StandardTableDefinition.of(TABLE_SCHEMA);
TableInfo tableInfo = TableInfo.of(sourceTable, tableDefinition);
Table createdTable = bigquery.create(tableInfo);
assertNotNull(createdTable);
assertEquals(DATASET, createdTable.tableId().dataset());
assertEquals(sourceTableName, createdTable.tableId().table());
TableId destinationTable = TableId.of(DATASET, destinationTableName);
CopyJobConfiguration configuration = CopyJobConfiguration.of(destinationTable, sourceTable);
Job remoteJob = bigquery.create(JobInfo.of(configuration));
while (!remoteJob.isDone()) {
Thread.sleep(1000);
}
assertNull(remoteJob.status().error());
Table remoteTable = bigquery.getTable(DATASET, destinationTableName);
assertNotNull(remoteTable);
assertEquals(destinationTable.dataset(), remoteTable.tableId().dataset());
assertEquals(destinationTableName, remoteTable.tableId().table());
assertEquals(TABLE_SCHEMA, remoteTable.definition().schema());
assertTrue(createdTable.delete());
assertTrue(remoteTable.delete());
}
@BeforeClass
public static void beforeClass() throws InterruptedException {
RemoteBigQueryHelper bigqueryHelper = RemoteBigQueryHelper.create();
RemoteGcsHelper gcsHelper = RemoteGcsHelper.create();
bigquery = bigqueryHelper.options().service();
storage = gcsHelper.options().service();
storage.create(BucketInfo.of(BUCKET));
storage.create(
BlobInfo.builder(BUCKET, LOAD_FILE).contentType("text/plain").build(),
CSV_CONTENT.getBytes(StandardCharsets.UTF_8));
storage.create(
BlobInfo.builder(BUCKET, JSON_LOAD_FILE).contentType("application/json").build(),
JSON_CONTENT.getBytes(StandardCharsets.UTF_8));
DatasetInfo info = DatasetInfo.builder(DATASET).description(DESCRIPTION).build();
bigquery.create(info);
LoadJobConfiguration configuration =
LoadJobConfiguration.builder(
TABLE_ID, "gs://" + BUCKET + "/" + JSON_LOAD_FILE, FormatOptions.json())
.createDisposition(JobInfo.CreateDisposition.CREATE_IF_NEEDED)
.schema(TABLE_SCHEMA)
.build();
Job job = bigquery.create(JobInfo.of(configuration));
while (!job.isDone()) {
Thread.sleep(1000);
}
assertNull(job.status().error());
}
@Test
public void testCancelJob() throws InterruptedException {
String destinationTableName = "test_cancel_query_job_table";
String query = "SELECT TimestampField, StringField, BooleanField FROM " + TABLE_ID.table();
TableId destinationTable = TableId.of(DATASET, destinationTableName);
QueryJobConfiguration configuration =
QueryJobConfiguration.builder(query)
.defaultDataset(DatasetId.of(DATASET))
.destinationTable(destinationTable)
.build();
Job remoteJob = bigquery.create(JobInfo.of(configuration));
assertTrue(remoteJob.cancel());
while (!remoteJob.isDone()) {
Thread.sleep(1000);
}
assertNull(remoteJob.status().error());
}
@Test
public void testQueryJob() throws InterruptedException {
String tableName = "test_query_job_table";
String query =
new StringBuilder()
.append("SELECT TimestampField, StringField, BooleanField FROM ")
.append(TABLE_ID.table())
.toString();
TableId destinationTable = TableId.of(DATASET, tableName);
QueryJobConfiguration configuration =
QueryJobConfiguration.builder(query)
.defaultDataset(DatasetId.of(DATASET))
.destinationTable(destinationTable)
.build();
Job remoteJob = bigquery.create(JobInfo.of(configuration));
while (!remoteJob.isDone()) {
Thread.sleep(1000);
}
assertNull(remoteJob.status().error());
QueryResponse response = bigquery.getQueryResults(remoteJob.jobId());
while (!response.jobCompleted()) {
Thread.sleep(1000);
response = bigquery.getQueryResults(response.jobId());
}
assertFalse(response.hasErrors());
assertEquals(QUERY_RESULT_SCHEMA, response.result().schema());
int rowCount = 0;
for (List<FieldValue> row : response.result().values()) {
FieldValue timestampCell = row.get(0);
FieldValue stringCell = row.get(1);
FieldValue booleanCell = row.get(2);
assertEquals(FieldValue.Attribute.PRIMITIVE, timestampCell.attribute());
assertEquals(FieldValue.Attribute.PRIMITIVE, stringCell.attribute());
assertEquals(FieldValue.Attribute.PRIMITIVE, booleanCell.attribute());
assertEquals(1408452095220000L, timestampCell.timestampValue());
assertEquals("stringValue", stringCell.stringValue());
assertEquals(false, booleanCell.booleanValue());
rowCount++;
}
assertEquals(2, rowCount);
assertTrue(bigquery.delete(DATASET, tableName));
Job queryJob = bigquery.getJob(remoteJob.jobId());
JobStatistics.QueryStatistics statistics = queryJob.statistics();
assertNotNull(statistics.queryPlan());
}