use of com.facebook.presto.testing.MaterializedRow in project presto by prestodb.
the class TestSqlFunctions method testShowTemporaryFunctions.
@Test
public void testShowTemporaryFunctions() {
MaterializedResult result = computeActual(createSessionWithTempFunctionFoo(), "SHOW FUNCTIONS");
MaterializedRow row = result.getMaterializedRows().get(result.getMaterializedRows().size() - 1);
assertEquals(row.getField(0), "foo");
}
use of com.facebook.presto.testing.MaterializedRow in project presto by prestodb.
the class TestRaptorIntegrationSmokeTest method testShardingByTemporalDateColumnBucketed.
@Test
public void testShardingByTemporalDateColumnBucketed() {
String tableName = "test_shard_temporal_date_bucketed";
prepareTemporalShardedAndBucketedTable(tableName);
MaterializedResult results = computeActual("SELECT orderdate, \"$shard_uuid\" FROM " + tableName);
// Each shard will only contain data of one date.
SetMultimap<String, LocalDate> shardDateMap = HashMultimap.create();
for (MaterializedRow row : results.getMaterializedRows()) {
shardDateMap.put((String) row.getField(1), (LocalDate) row.getField(0));
}
for (Collection<LocalDate> dates : shardDateMap.asMap().values()) {
assertEquals(dates.size(), 1);
}
// Make sure we have all the rows
assertQuery("SELECT orderdate, orderkey FROM " + tableName, "SELECT orderdate, orderkey FROM orders WHERE orderdate < date '1992-02-08'");
}
use of com.facebook.presto.testing.MaterializedRow in project presto by prestodb.
the class TestRaptorIntegrationSmokeTest method testTablesSystemTable.
@Test
public void testTablesSystemTable() {
assertUpdate("" + "CREATE TABLE system_tables_test0 (c00 timestamp, c01 varchar, c02 double, c03 bigint, c04 bigint)");
assertUpdate("" + "CREATE TABLE system_tables_test1 (c10 timestamp, c11 varchar, c12 double, c13 bigint, c14 bigint) " + "WITH (temporal_column = 'c10')");
assertUpdate("" + "CREATE TABLE system_tables_test2 (c20 timestamp, c21 varchar, c22 double, c23 bigint, c24 bigint) " + "WITH (temporal_column = 'c20', ordering = ARRAY['c22', 'c21'])");
assertUpdate("" + "CREATE TABLE system_tables_test3 (c30 timestamp, c31 varchar, c32 double, c33 bigint, c34 bigint) " + "WITH (temporal_column = 'c30', bucket_count = 40, bucketed_on = ARRAY ['c34', 'c33'])");
assertUpdate("" + "CREATE TABLE system_tables_test4 (c40 timestamp, c41 varchar, c42 double, c43 bigint, c44 bigint) " + "WITH (temporal_column = 'c40', ordering = ARRAY['c41', 'c42'], distribution_name = 'test_distribution', bucket_count = 50, bucketed_on = ARRAY ['c43', 'c44'])");
assertUpdate("" + "CREATE TABLE system_tables_test5 (c50 timestamp, c51 varchar, c52 double, c53 bigint, c54 bigint) " + "WITH (ordering = ARRAY['c51', 'c52'], distribution_name = 'test_distribution', bucket_count = 50, bucketed_on = ARRAY ['c53', 'c54'], organized = true)");
assertUpdate("" + "CREATE TABLE system_tables_test6 (c60 timestamp, c61 varchar, c62 double, c63 bigint, c64 bigint) " + "WITH (ordering = ARRAY['c61', 'c62'], distribution_name = 'test_distribution', bucket_count = 50, bucketed_on = ARRAY ['c63', 'c64'], organized = true, table_supports_delta_delete = true)");
MaterializedResult actualResults = computeActual("SELECT * FROM system.tables");
assertEquals(actualResults.getTypes(), ImmutableList.builder().add(// table_schema
VARCHAR).add(// table_name
VARCHAR).add(// temporal_column
VARCHAR).add(// ordering_columns
new ArrayType(VARCHAR)).add(// distribution_name
VARCHAR).add(// bucket_count
BIGINT).add(// bucket_columns
new ArrayType(VARCHAR)).add(// organized
BOOLEAN).add(// table_supports_delta_delete
BOOLEAN).build());
Map<String, MaterializedRow> map = actualResults.getMaterializedRows().stream().filter(row -> ((String) row.getField(1)).startsWith("system_tables_test")).collect(toImmutableMap(row -> ((String) row.getField(1)), identity()));
assertEquals(map.size(), 7);
assertEquals(map.get("system_tables_test0").getFields(), asList("tpch", "system_tables_test0", null, null, null, null, null, Boolean.FALSE, Boolean.FALSE));
assertEquals(map.get("system_tables_test1").getFields(), asList("tpch", "system_tables_test1", "c10", null, null, null, null, Boolean.FALSE, Boolean.FALSE));
assertEquals(map.get("system_tables_test2").getFields(), asList("tpch", "system_tables_test2", "c20", ImmutableList.of("c22", "c21"), null, null, null, Boolean.FALSE, Boolean.FALSE));
assertEquals(map.get("system_tables_test3").getFields(), asList("tpch", "system_tables_test3", "c30", null, null, 40L, ImmutableList.of("c34", "c33"), Boolean.FALSE, Boolean.FALSE));
assertEquals(map.get("system_tables_test4").getFields(), asList("tpch", "system_tables_test4", "c40", ImmutableList.of("c41", "c42"), "test_distribution", 50L, ImmutableList.of("c43", "c44"), Boolean.FALSE, Boolean.FALSE));
assertEquals(map.get("system_tables_test5").getFields(), asList("tpch", "system_tables_test5", null, ImmutableList.of("c51", "c52"), "test_distribution", 50L, ImmutableList.of("c53", "c54"), Boolean.TRUE, Boolean.FALSE));
assertEquals(map.get("system_tables_test6").getFields(), asList("tpch", "system_tables_test6", null, ImmutableList.of("c61", "c62"), "test_distribution", 50L, ImmutableList.of("c63", "c64"), Boolean.TRUE, Boolean.TRUE));
actualResults = computeActual("SELECT * FROM system.tables WHERE table_schema = 'tpch'");
long actualRowCount = actualResults.getMaterializedRows().stream().filter(row -> ((String) row.getField(1)).startsWith("system_tables_test")).count();
assertEquals(actualRowCount, 7);
actualResults = computeActual("SELECT * FROM system.tables WHERE table_name = 'system_tables_test3'");
assertEquals(actualResults.getMaterializedRows().size(), 1);
actualResults = computeActual("SELECT * FROM system.tables WHERE table_schema = 'tpch' and table_name = 'system_tables_test3'");
assertEquals(actualResults.getMaterializedRows().size(), 1);
actualResults = computeActual("" + "SELECT distribution_name, bucket_count, bucketing_columns, ordering_columns, temporal_column, organized " + "FROM system.tables " + "WHERE table_schema = 'tpch' and table_name = 'system_tables_test3'");
assertEquals(actualResults.getTypes(), ImmutableList.of(VARCHAR, BIGINT, new ArrayType(VARCHAR), new ArrayType(VARCHAR), VARCHAR, BOOLEAN));
assertEquals(actualResults.getMaterializedRows().size(), 1);
assertUpdate("DROP TABLE system_tables_test0");
assertUpdate("DROP TABLE system_tables_test1");
assertUpdate("DROP TABLE system_tables_test2");
assertUpdate("DROP TABLE system_tables_test3");
assertUpdate("DROP TABLE system_tables_test4");
assertUpdate("DROP TABLE system_tables_test5");
assertUpdate("DROP TABLE system_tables_test6");
assertEquals(computeActual("SELECT * FROM system.tables WHERE table_schema IN ('foo', 'bar')").getRowCount(), 0);
}
use of com.facebook.presto.testing.MaterializedRow in project presto by prestodb.
the class TestRaptorIntegrationSmokeTest method testShardingByTemporalTimestampColumnBucketed.
@Test
public void testShardingByTemporalTimestampColumnBucketed() {
assertUpdate("" + "CREATE TABLE test_shard_temporal_timestamp_bucketed(col1 BIGINT, col2 TIMESTAMP) " + "WITH (temporal_column = 'col2', bucket_count = 3, bucketed_on = ARRAY ['col1'])");
int rows = 100;
StringJoiner joiner = new StringJoiner(", ", "INSERT INTO test_shard_temporal_timestamp_bucketed VALUES ", "");
for (int i = 0; i < rows; i++) {
joiner.add(format("(%s, TIMESTAMP '2016-08-08 01:00' + interval '%s' hour)", i, i));
}
assertUpdate(joiner.toString(), format("VALUES(%s)", rows));
MaterializedResult results = computeActual("" + "SELECT format_datetime(col2 AT TIME ZONE 'UTC', 'yyyyMMdd'), \"$shard_uuid\" " + "FROM test_shard_temporal_timestamp_bucketed");
assertEquals(results.getRowCount(), rows);
// Each shard will only contain data of one date.
SetMultimap<String, String> shardDateMap = HashMultimap.create();
for (MaterializedRow row : results.getMaterializedRows()) {
shardDateMap.put((String) row.getField(1), (String) row.getField(0));
}
for (Collection<String> dates : shardDateMap.asMap().values()) {
assertEquals(dates.size(), 1);
}
// Ensure one shard can contain different timestamps from the same day
assertLessThan(shardDateMap.size(), rows);
}
use of com.facebook.presto.testing.MaterializedRow in project presto by prestodb.
the class TestGroupByUsesEqualTo method testLegacyGroupBy.
@Test
public void testLegacyGroupBy() {
MaterializedResult result = runner.execute("select * from (values nan(), nan(), nan()) group by 1");
List<MaterializedRow> rows = result.getMaterializedRows();
assertEquals(rows.size(), 3);
rows.stream().forEach(row -> assertTrue(Double.isNaN((Double) row.getField(0))));
}
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