Examples with Row org.apache.beam.sdk.values.Row used on opensource projects

Example 76 with Row

use of org.apache.beam.sdk.values.Row in project beam by apache.

the class ZetaSqlJavaUdfTest method testUnaryJavaUdf.

@Test
public void testUnaryJavaUdf() {
    String sql = String.format("CREATE FUNCTION increment(i INT64) RETURNS INT64 LANGUAGE java " + "OPTIONS (path='%s'); " + "SELECT increment(1);", jarPath);
    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
    Schema singleField = Schema.builder().addInt64Field("field1").build();
    PAssert.that(stream).containsInAnyOrder(Row.withSchema(singleField).addValues(2L).build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}

Example 77 with Row

use of org.apache.beam.sdk.values.Row in project beam by apache.

the class ZetaSqlJavaUdfTest method testUdaf.

@Test
public void testUdaf() {
    String sql = String.format("CREATE AGGREGATE FUNCTION my_sum(f INT64) RETURNS INT64 LANGUAGE java OPTIONS (path='%s'); " + "SELECT my_sum(f_int_1) from aggregate_test_table", jarPath);
    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
    Schema singleField = Schema.builder().addInt64Field("field1").build();
    PAssert.that(stream).containsInAnyOrder(Row.withSchema(singleField).addValues(28L).build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}

Example 78 with Row

use of org.apache.beam.sdk.values.Row in project beam by apache.

the class ZetaSqlJavaUdfTypeTest method runUdfTypeTest.

private void runUdfTypeTest(String query, Object result, Schema.FieldType fieldType) {
    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(query);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
    Schema outputSchema = Schema.builder().addField("res", fieldType).build();
    PAssert.that(stream).containsInAnyOrder(Row.withSchema(outputSchema).addValues(result).build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}

Example 79 with Row

use of org.apache.beam.sdk.values.Row in project beam by apache.

the class ZetaSqlNativeUdfTest method testUnaryUdf.

@Test
public void testUnaryUdf() {
    String sql = "CREATE FUNCTION triple(x INT64) AS (3 * x); SELECT triple(triple(1));";
    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
    PAssert.that(stream).containsInAnyOrder(Row.withSchema(Schema.builder().addInt64Field("x").build()).addValue(9L).build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}

Example 80 with Row

use of org.apache.beam.sdk.values.Row in project beam by apache.

the class ZetaSqlNativeUdfTest method testUDTVF.

@Test
public void testUDTVF() {
    String sql = "CREATE TABLE FUNCTION CustomerRange(MinID INT64, MaxID INT64)\n" + "  AS\n" + "    SELECT *\n" + "    FROM KeyValue\n" + "    WHERE key >= MinId AND key <= MaxId; \n" + " SELECT key FROM CustomerRange(10, 14)";
    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);
    Schema singleField = Schema.builder().addInt64Field("field1").build();
    PAssert.that(stream).containsInAnyOrder(Row.withSchema(singleField).addValues(14L).build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}