@Test public void testEmptyBuildSql() throws SQLException { TupleDomain<ColumnHandle> tupleDomain = TupleDomain.withColumnDomains(ImmutableMap.of( columns.get(0), Domain.all(BIGINT), columns.get(1), Domain.onlyNull(DOUBLE))); Connection connection = database.getConnection(); try (PreparedStatement preparedStatement = new QueryBuilder("\"").buildSql(jdbcClient, connection, "", "", "test_table", columns, tupleDomain, Optional.empty()); ResultSet resultSet = preparedStatement.executeQuery()) { assertEquals(resultSet.next(), false); } }
@Test public void testEmptyBuildSql() throws SQLException { TupleDomain<ColumnHandle> tupleDomain = TupleDomain.withColumnDomains(ImmutableMap.of( columns.get(0), Domain.all(BIGINT), columns.get(1), Domain.onlyNull(DOUBLE))); Connection connection = database.getConnection(); try (PreparedStatement preparedStatement = new QueryBuilder("\"").buildSql(jdbcClient, connection, "", "", "test_table", columns, tupleDomain, Optional.empty()); ResultSet resultSet = preparedStatement.executeQuery()) { assertEquals(resultSet.next(), false); } }
@Test public void testIsAll() { assertTrue(TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of()).isAll()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L))).isAll()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT))).isAll()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L), B, Domain.all(BIGINT))).isAll()); }
@Test public void testAll() { assertTrue(TupleDomain.all().isAll()); assertEquals(TupleDomain.<ColumnHandle>all(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.all(BIGINT)))); assertEquals(TupleDomain.<ColumnHandle>all(), TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of())); }
@Test public void testIsAll() { assertTrue(TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of()).isAll()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L))).isAll()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT))).isAll()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L), B, Domain.all(BIGINT))).isAll()); }
@Test public void testAll() { assertTrue(TupleDomain.all().isAll()); assertEquals(TupleDomain.<ColumnHandle>all(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.all(BIGINT)))); assertEquals(TupleDomain.<ColumnHandle>all(), TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of())); }
@Test public void testIsNone() { assertFalse(TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of()).isNone()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L))).isNone()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.none(BIGINT))).isNone()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT))).isNone()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT), B, Domain.none(BIGINT))).isNone()); }
@Test public void testIsNone() { assertFalse(TupleDomain.withColumnDomains(ImmutableMap.<ColumnHandle, Domain>of()).isNone()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.singleValue(BIGINT, 0L))).isNone()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.none(BIGINT))).isNone()); assertFalse(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT))).isNone()); assertTrue(TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(BIGINT), B, Domain.none(BIGINT))).isNone()); }
@Test public void testBoolean() throws ParquetCorruptionException { String column = "BooleanColumn"; assertEquals(getDomain(BOOLEAN, 0, null, ID, column, true), all(BOOLEAN)); assertEquals(getDomain(BOOLEAN, 10, booleanColumnStats(true, true), ID, column, true), singleValue(BOOLEAN, true)); assertEquals(getDomain(BOOLEAN, 10, booleanColumnStats(false, false), ID, column, true), singleValue(BOOLEAN, false)); assertEquals(getDomain(BOOLEAN, 20, booleanColumnStats(false, true), ID, column, true), all(BOOLEAN)); }
@Test public void testNone() { assertTrue(TupleDomain.none().isNone()); assertEquals(TupleDomain.<ColumnHandle>none(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.none(BIGINT)))); assertEquals(TupleDomain.<ColumnHandle>none(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.all(BIGINT), B, Domain.none(VARCHAR)))); }
@Test public void testNone() { assertTrue(TupleDomain.none().isNone()); assertEquals(TupleDomain.<ColumnHandle>none(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.none(BIGINT)))); assertEquals(TupleDomain.<ColumnHandle>none(), TupleDomain.withColumnDomains(ImmutableMap.of( A, Domain.all(BIGINT), B, Domain.none(VARCHAR)))); }
@Test public void testUncomparableNone() { Domain domain = Domain.none(HYPER_LOG_LOG); assertTrue(domain.isNone()); assertFalse(domain.isAll()); assertFalse(domain.isSingleValue()); assertFalse(domain.isNullableSingleValue()); assertFalse(domain.isNullAllowed()); assertEquals(domain.getValues(), ValueSet.none(HYPER_LOG_LOG)); assertEquals(domain.getType(), HYPER_LOG_LOG); assertFalse(domain.includesNullableValue(Slices.EMPTY_SLICE)); assertFalse(domain.includesNullableValue(null)); assertEquals(domain.complement(), Domain.all(HYPER_LOG_LOG)); }
@Test public void testExtractFixedValues() { assertEquals( TupleDomain.extractFixedValues(TupleDomain.withColumnDomains( ImmutableMap.<ColumnHandle, Domain>builder() .put(A, Domain.all(DOUBLE)) .put(B, Domain.singleValue(VARCHAR, utf8Slice("value"))) .put(C, Domain.onlyNull(BIGINT)) .put(D, Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true)) .build())).get(), ImmutableMap.of( B, NullableValue.of(VARCHAR, utf8Slice("value")), C, NullableValue.asNull(BIGINT))); }
@Test public void testMismatchedColumnWiseUnion() { TupleDomain<ColumnHandle> tupleDomain1 = TupleDomain.withColumnDomains( ImmutableMap.of( A, Domain.all(DOUBLE), B, Domain.singleValue(VARCHAR, utf8Slice("value")))); TupleDomain<ColumnHandle> tupleDomain2 = TupleDomain.withColumnDomains( ImmutableMap.of( A, Domain.create(ValueSet.ofRanges(Range.greaterThanOrEqual(DOUBLE, 0.0)), true), C, Domain.singleValue(BIGINT, 1L))); TupleDomain<ColumnHandle> expectedTupleDomain = TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(DOUBLE))); assertEquals(columnWiseUnion(tupleDomain1, tupleDomain2), expectedTupleDomain); }
@Test public void testEquatableNone() { Domain domain = Domain.none(ID); assertTrue(domain.isNone()); assertFalse(domain.isAll()); assertFalse(domain.isSingleValue()); assertFalse(domain.isNullableSingleValue()); assertFalse(domain.isNullAllowed()); assertEquals(domain.getValues(), ValueSet.none(ID)); assertEquals(domain.getType(), ID); assertFalse(domain.includesNullableValue(0L)); assertFalse(domain.includesNullableValue(null)); assertEquals(domain.complement(), Domain.all(ID)); }
@Test public void testUncomparableNone() { Domain domain = Domain.none(HYPER_LOG_LOG); assertTrue(domain.isNone()); assertFalse(domain.isAll()); assertFalse(domain.isSingleValue()); assertFalse(domain.isNullableSingleValue()); assertFalse(domain.isNullAllowed()); assertEquals(domain.getValues(), ValueSet.none(HYPER_LOG_LOG)); assertEquals(domain.getType(), HYPER_LOG_LOG); assertFalse(domain.includesNullableValue(Slices.EMPTY_SLICE)); assertFalse(domain.includesNullableValue(null)); assertEquals(domain.complement(), Domain.all(HYPER_LOG_LOG)); }
@Test public void testMismatchedColumnWiseUnion() { TupleDomain<ColumnHandle> tupleDomain1 = TupleDomain.withColumnDomains( ImmutableMap.of( A, Domain.all(DOUBLE), B, Domain.singleValue(VARCHAR, utf8Slice("value")))); TupleDomain<ColumnHandle> tupleDomain2 = TupleDomain.withColumnDomains( ImmutableMap.of( A, Domain.create(ValueSet.ofRanges(Range.greaterThanOrEqual(DOUBLE, 0.0)), true), C, Domain.singleValue(BIGINT, 1L))); TupleDomain<ColumnHandle> expectedTupleDomain = TupleDomain.withColumnDomains(ImmutableMap.of(A, Domain.all(DOUBLE))); assertEquals(columnWiseUnion(tupleDomain1, tupleDomain2), expectedTupleDomain); }
@Test public void testBinary() { assertEquals(getDomain(VARBINARY, 0, null), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, null), all(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(null)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(0L)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(0L)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, binaryColumnStats(0L)), onlyNull(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, binaryColumnStats(10L)), notNull(VARBINARY)); assertEquals(getDomain(VARBINARY, 20, binaryColumnStats(10L)), all(VARBINARY)); }
@Test public void testBinary() { assertEquals(getDomain(VARBINARY, 0, null), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, null), all(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(null)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(0L)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 0, binaryColumnStats(0L)), none(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, binaryColumnStats(0L)), onlyNull(VARBINARY)); assertEquals(getDomain(VARBINARY, 10, binaryColumnStats(10L)), notNull(VARBINARY)); assertEquals(getDomain(VARBINARY, 20, binaryColumnStats(10L)), all(VARBINARY)); }
@Test public void testBigint() throws ParquetCorruptionException { String column = "BigintColumn"; assertEquals(getDomain(BIGINT, 0, null, ID, column, true), all(BIGINT)); assertEquals(getDomain(BIGINT, 10, longColumnStats(100L, 100L), ID, column, true), singleValue(BIGINT, 100L)); assertEquals(getDomain(BIGINT, 10, longColumnStats(0L, 100L), ID, column, true), create(ValueSet.ofRanges(range(BIGINT, 0L, true, 100L, true)), false)); // ignore corrupted statistics assertEquals(getDomain(BIGINT, 10, longColumnStats(100L, 0L), ID, column, false), create(ValueSet.all(BIGINT), false)); // fail on corrupted statistics assertThatExceptionOfType(ParquetCorruptionException.class) .isThrownBy(() -> getDomain(BIGINT, 10, longColumnStats(100L, 10L), ID, column, true)) .withMessage("Corrupted statistics for column \"BigintColumn\" in Parquet file \"testFile\": [min: 100, max: 10, num_nulls: 0]"); }