Examples with TableFieldSchema com.google.api.services.bigquery.model.TableFieldSchema used on opensource projects

Example 31 with TableFieldSchema

use of com.google.api.services.bigquery.model.TableFieldSchema in project beam by apache.

the class BigQueryIOReadTest method testBigQueryQuerySourceInitSplit.

@Test
public void testBigQueryQuerySourceInitSplit() throws Exception {
    PipelineOptions options = PipelineOptionsFactory.create();
    BigQueryOptions bqOptions = options.as(BigQueryOptions.class);
    bqOptions.setProject("project");
    TableReference sourceTableRef = BigQueryHelpers.parseTableSpec("project:dataset.table");
    fakeDatasetService.createDataset(sourceTableRef.getProjectId(), sourceTableRef.getDatasetId(), "asia-northeast1", "Fake plastic tree^H^H^H^Htables", null);
    fakeDatasetService.createTable(new Table().setTableReference(sourceTableRef).setLocation("asia-northeast1"));
    Table queryResultTable = new Table().setSchema(new TableSchema().setFields(ImmutableList.of(new TableFieldSchema().setName("name").setType("STRING"), new TableFieldSchema().setName("number").setType("INTEGER"))));
    List<TableRow> expected = ImmutableList.of(new TableRow().set("name", "a").set("number", 1L), new TableRow().set("name", "b").set("number", 2L), new TableRow().set("name", "c").set("number", 3L), new TableRow().set("name", "d").set("number", 4L), new TableRow().set("name", "e").set("number", 5L), new TableRow().set("name", "f").set("number", 6L));
    String encodedQuery = FakeBigQueryServices.encodeQueryResult(queryResultTable, expected);
    String stepUuid = "testStepUuid";
    TableReference tempTableReference = createTempTableReference(bqOptions.getProject(), BigQueryResourceNaming.createJobIdPrefix(options.getJobName(), stepUuid, JobType.QUERY), Optional.empty());
    fakeJobService.expectDryRunQuery(bqOptions.getProject(), encodedQuery, new JobStatistics().setQuery(new JobStatistics2().setTotalBytesProcessed(100L).setReferencedTables(ImmutableList.of(sourceTableRef, tempTableReference))));
    BoundedSource<TableRow> bqSource = BigQueryQuerySourceDef.create(fakeBqServices, ValueProvider.StaticValueProvider.of(encodedQuery), true, /* flattenResults */
    true, /* useLegacySql */
    QueryPriority.BATCH, null, null, null).toSource(stepUuid, TableRowJsonCoder.of(), BigQueryIO.TableRowParser.INSTANCE, false);
    options.setTempLocation(testFolder.getRoot().getAbsolutePath());
    List<TableRow> read = convertStringsToLong(SourceTestUtils.readFromSplitsOfSource(bqSource, 0L, /* ignored */
    options));
    assertThat(read, containsInAnyOrder(Iterables.toArray(expected, TableRow.class)));
    List<? extends BoundedSource<TableRow>> sources = bqSource.split(100, options);
    assertEquals(2, sources.size());
}

Example 32 with TableFieldSchema

use of com.google.api.services.bigquery.model.TableFieldSchema in project beam by apache.

the class BigQueryIOStorageQueryTest method doQuerySourceInitialSplit.

private void doQuerySourceInitialSplit(long bundleSize, int requestedStreamCount, int expectedStreamCount) throws Exception {
    TableReference sourceTableRef = BigQueryHelpers.parseTableSpec("project:dataset.table");
    fakeDatasetService.createDataset(sourceTableRef.getProjectId(), sourceTableRef.getDatasetId(), "asia-northeast1", "Fake plastic tree^H^H^H^Htables", null);
    fakeDatasetService.createTable(new Table().setTableReference(sourceTableRef).setLocation("asia-northeast1"));
    Table queryResultTable = new Table().setSchema(new TableSchema().setFields(ImmutableList.of(new TableFieldSchema().setName("name").setType("STRING"), new TableFieldSchema().setName("number").setType("INTEGER")))).setNumBytes(1024L * 1024L);
    String encodedQuery = FakeBigQueryServices.encodeQueryResult(queryResultTable);
    fakeJobService.expectDryRunQuery(options.getProject(), encodedQuery, new JobStatistics().setQuery(new JobStatistics2().setTotalBytesProcessed(1024L * 1024L).setReferencedTables(ImmutableList.of(sourceTableRef))));
    String stepUuid = "testStepUuid";
    TableReference tempTableReference = createTempTableReference(options.getProject(), BigQueryResourceNaming.createJobIdPrefix(options.getJobName(), stepUuid, JobType.QUERY), Optional.empty());
    CreateReadSessionRequest expectedRequest = CreateReadSessionRequest.newBuilder().setParent("projects/" + options.getProject()).setReadSession(ReadSession.newBuilder().setTable(BigQueryHelpers.toTableResourceName(tempTableReference))).setMaxStreamCount(requestedStreamCount).build();
    Schema sessionSchema = SchemaBuilder.record("__root__").fields().name("name").type().nullable().stringType().noDefault().name("number").type().nullable().longType().noDefault().endRecord();
    ReadSession.Builder builder = ReadSession.newBuilder().setAvroSchema(AvroSchema.newBuilder().setSchema(sessionSchema.toString())).setDataFormat(DataFormat.AVRO);
    for (int i = 0; i < expectedStreamCount; i++) {
        builder.addStreams(ReadStream.newBuilder().setName("stream-" + i));
    }
    StorageClient fakeStorageClient = mock(StorageClient.class);
    when(fakeStorageClient.createReadSession(expectedRequest)).thenReturn(builder.build());
    BigQueryStorageQuerySource<TableRow> querySource = BigQueryStorageQuerySource.create(stepUuid, ValueProvider.StaticValueProvider.of(encodedQuery), /* flattenResults = */
    true, /* useLegacySql = */
    true, /* priority = */
    QueryPriority.BATCH, /* location = */
    null, /* queryTempDataset = */
    null, /* kmsKey = */
    null, null, new TableRowParser(), TableRowJsonCoder.of(), new FakeBigQueryServices().withDatasetService(fakeDatasetService).withJobService(fakeJobService).withStorageClient(fakeStorageClient));
    List<? extends BoundedSource<TableRow>> sources = querySource.split(bundleSize, options);
    assertEquals(expectedStreamCount, sources.size());
}

Example 33 with TableFieldSchema

use of com.google.api.services.bigquery.model.TableFieldSchema in project beam by apache.

the class BigQueryServicesImplTest method testCreateTableSucceedsAlreadyExists.

/**
 * Tests that table creation succeeds when the table already exists.
 */
@Test
public void testCreateTableSucceedsAlreadyExists() throws IOException {
    TableReference ref = new TableReference().setProjectId("project").setDatasetId("dataset").setTableId("table");
    TableSchema schema = new TableSchema().setFields(ImmutableList.of(new TableFieldSchema().setName("column1").setType("String"), new TableFieldSchema().setName("column2").setType("Integer")));
    Table testTable = new Table().setTableReference(ref).setSchema(schema);
    setupMockResponses(response -> {
        // 409 means already exists
        when(response.getStatusCode()).thenReturn(409);
    });
    BigQueryServicesImpl.DatasetServiceImpl services = new BigQueryServicesImpl.DatasetServiceImpl(bigquery, null, PipelineOptionsFactory.create());
    Table ret = services.tryCreateTable(testTable, new RetryBoundedBackOff(BackOff.ZERO_BACKOFF, 0), Sleeper.DEFAULT);
    assertNull(ret);
    verifyAllResponsesAreRead();
}

Example 34 with TableFieldSchema

use of com.google.api.services.bigquery.model.TableFieldSchema in project beam by apache.

the class BigQuerySchemaUpdateOptionsIT method testAllowFieldAddition.

@Test
public void testAllowFieldAddition() throws Exception {
    String tableName = makeTestTable();
    Set<SchemaUpdateOption> schemaUpdateOptions = EnumSet.of(BigQueryIO.Write.SchemaUpdateOption.ALLOW_FIELD_ADDITION);
    TableSchema newSchema = new TableSchema().setFields(ImmutableList.of(new TableFieldSchema().setName("new_field").setType("STRING"), new TableFieldSchema().setName("optional_field").setType("STRING"), new TableFieldSchema().setName("required_field").setType("STRING").setMode("REQUIRED")));
    String[] values = { "meow", "bark" };
    TableRow rowToInsert = new TableRow().set("new_field", values[0]).set("required_field", values[1]);
    String testQuery = String.format("SELECT new_field, required_field FROM [%s.%s];", BIG_QUERY_DATASET_ID, tableName);
    List<List<String>> expectedResult = Arrays.asList(Arrays.asList(values));
    runWriteTest(schemaUpdateOptions, tableName, newSchema, rowToInsert, testQuery, expectedResult);
}

Example 35 with TableFieldSchema

use of com.google.api.services.bigquery.model.TableFieldSchema in project beam by apache.

the class BigQueryIOReadTest method testBigQueryTableSourceInitSplit.

@Test
public void testBigQueryTableSourceInitSplit() throws Exception {
    List<TableRow> expected = ImmutableList.of(new TableRow().set("name", "a").set("number", 1L), new TableRow().set("name", "b").set("number", 2L), new TableRow().set("name", "c").set("number", 3L), new TableRow().set("name", "d").set("number", 4L), new TableRow().set("name", "e").set("number", 5L), new TableRow().set("name", "f").set("number", 6L));
    TableReference table = BigQueryHelpers.parseTableSpec("project:data_set.table_name");
    fakeDatasetService.createDataset("project", "data_set", "", "", null);
    fakeDatasetService.createTable(new Table().setTableReference(table).setSchema(new TableSchema().setFields(ImmutableList.of(new TableFieldSchema().setName("name").setType("STRING"), new TableFieldSchema().setName("number").setType("INTEGER")))));
    fakeDatasetService.insertAll(table, expected, null);
    String stepUuid = "testStepUuid";
    BoundedSource<TableRow> bqSource = BigQueryTableSourceDef.create(fakeBqServices, ValueProvider.StaticValueProvider.of(table)).toSource(stepUuid, TableRowJsonCoder.of(), BigQueryIO.TableRowParser.INSTANCE, false);
    PipelineOptions options = PipelineOptionsFactory.create();
    options.setTempLocation(testFolder.getRoot().getAbsolutePath());
    BigQueryOptions bqOptions = options.as(BigQueryOptions.class);
    bqOptions.setProject("project");
    List<TableRow> read = convertStringsToLong(SourceTestUtils.readFromSplitsOfSource(bqSource, 0L, /* ignored */
    options));
    assertThat(read, containsInAnyOrder(Iterables.toArray(expected, TableRow.class)));
    List<? extends BoundedSource<TableRow>> sources = bqSource.split(100, options);
    assertEquals(2, sources.size());
    // Simulate a repeated call to split(), like a Dataflow worker will sometimes do.
    sources = bqSource.split(200, options);
    assertEquals(2, sources.size());
    // A repeated call to split() should not have caused a duplicate extract job.
    assertEquals(1, fakeJobService.getNumExtractJobCalls());
}