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test(bigquery): use UNNEST and maxResults to make testFastSQLQueryMultiPage hermetic and fast #13417

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test(bigquery): use UNNEST and maxResults to make testFastSQLQueryMultiPage hermetic and fast #13417

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45 changes: 22 additions & 23 deletions ...uery/google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/it/ITBigQueryTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4826,35 +4826,34 @@ void testLocationFastSQLQueryWithJobId() throws InterruptedException {
/* TODO(prasmish): replicate the entire test case for executeSelect */
@Test
void testFastSQLQueryMultiPage() throws InterruptedException {
String query =
"SELECT date, county, state_name, county_fips_code, confirmed_cases, deaths FROM "
+ TABLE_ID_LARGE.getTable();
String query = "SELECT * FROM UNNEST(GENERATE_ARRAY(1, 1005)) as num";
QueryJobConfiguration config =
QueryJobConfiguration.newBuilder(query).setDefaultDataset(DatasetId.of(DATASET)).build();
QueryJobConfiguration.newBuilder(query)
.setDefaultDataset(DatasetId.of(DATASET))
.setMaxResults(1000L)
.build();

java.util.function.Consumer<TableResult> assertResult =
r -> {
assertNotNull(r.getJobId());
assertEquals(1, r.getSchema().getFields().size());
assertEquals("num", r.getSchema().getFields().get(0).getName());
assertEquals(LegacySQLTypeName.INTEGER, r.getSchema().getFields().get(0).getType());
assertEquals(1005, r.getTotalRows());
assertNotNull(r.getNextPage());
assertNotNull(r.getNextPageToken());
assertTrue(r.hasNextPage());
};

TableResult result = bigquery.query(config);
assertNotNull(result.getJobId());
assertEquals(LARGE_TABLE_SCHEMA, result.getSchema());
assertEquals(313348, result.getTotalRows());
assertNotNull(result.getNextPage());
assertNotNull(result.getNextPageToken());
assertTrue(result.hasNextPage());
assertResult.accept(result);

TableResult result1 = bigquery.query(config);
assertNotNull(result1.getJobId());
assertEquals(LARGE_TABLE_SCHEMA, result.getSchema());
assertEquals(313348, result.getTotalRows());
assertNotNull(result1.getNextPage());
assertNotNull(result1.getNextPageToken());
assertTrue(result1.hasNextPage());
assertResult.accept(result1);

config.toBuilder().setQuery(query).build();
config = config.toBuilder().setQuery(query).build();
TableResult result2 = bigquery.query(config);
assertNotNull(result2.getJobId());
assertEquals(LARGE_TABLE_SCHEMA, result2.getSchema());
assertEquals(313348, result2.getTotalRows());
assertNotNull(result2.getNextPage());
assertNotNull(result2.getNextPageToken());
assertTrue(result2.hasNextPage());
assertResult.accept(result2);
}

@Test
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