Hi Devs,
I have implemented the ARRAY_CONCAT_AGG function for zetasql dialect. I am
trying to validate the test as:
@Test
public void testArrayConcatAggZetasql() {
String sql =
"SELECT ARRAY_CONCAT_AGG(x) AS array_concat_agg FROM (SELECT [1,
2, 3, 4] AS x UNION ALL SELECT [5, 6] UNION ALL SELECT [7, 8, 9])";
ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline,
beamRelNode);
Schema schema = Schema.builder().addArrayField("array_field",
FieldType.INT64).build();
PAssert.that(stream)
.containsInAnyOrder(
Row.withSchema(schema).addArray(1L, 2L, 3L, 4L, 5L, 6L, 7L,
8L, 9L).build());
pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
}
Expected Output is: 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L.
But I am getting randomly different outputs:
1. 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L
2. 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L
3. 7L, 8L, 9L, 5L, 6L, 1L, 2L, 3L, 4L
As per my understanding, it is because of containsInAnyOrder function. Is
there anything Like:
PAssert.that(stream)
.containsAnyOfThem(
Row.withSchema(schema).addArray(1L, 2L, 3L, 4L, 5L, 6L,
7L, 8L, 9L).build(),
Row.withSchema(schema).addArray(5L, 6L, 7L, 8L, 9L,
1L, 2L, 3L, 4L).build(),
Row.withSchema(schema).addArray(7L, 8L, 9L, 5L, 6L,
1L, 2L, 3L, 4L).build());
I would really appreciate if anyone can help me in knowing how to handle
such scenario in Beam.
Thanks!
--
Regards,
*Sonam*
Software Engineer
Mobile: +92 3088337296
<http://venturedive.com/>