Examples with LogicalBinaryExpression io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression used on opensource projects

Example 31 with LogicalBinaryExpression

use of io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression in project ksql by confluentinc.

the class QueryFilterNodeTest method shouldReturnKeyConstraintStringForOr.

@Test
public void shouldReturnKeyConstraintStringForOr() {
    // Given:
    final LogicalSchema schema = LogicalSchema.builder().keyColumn(ColumnName.of("K1"), SqlTypes.STRING).valueColumn(ColumnName.of("C1"), SqlTypes.INTEGER).build();
    when(source.getSchema()).thenReturn(schema);
    final Expression keyExp1 = new ComparisonExpression(Type.GREATER_THAN, new UnqualifiedColumnReferenceExp(ColumnName.of("K1")), new StringLiteral("v1"));
    final Expression keyExp2 = new ComparisonExpression(Type.EQUAL, new UnqualifiedColumnReferenceExp(ColumnName.of("K1")), new StringLiteral("v2"));
    final Expression expression = new LogicalBinaryExpression(LogicalBinaryExpression.Type.OR, keyExp1, keyExp2);
    QueryFilterNode filterNode = new QueryFilterNode(NODE_ID, source, expression, metaStore, ksqlConfig, false, plannerOptions);
    // When:
    final List<LookupConstraint> keys = filterNode.getLookupConstraints();
    // Then:
    assertThat(keys.size(), is(2));
    assertThat(keys.get(0), instanceOf(KeyConstraint.class));
    final KeyConstraint keyConstraint1 = (KeyConstraint) keys.get(0);
    assertThat(keyConstraint1.getKey(), is(GenericKey.genericKey("v1")));
    assertThat(keyConstraint1.getOperator(), is(KeyConstraint.ConstraintOperator.GREATER_THAN));
    assertThat(keys.get(1), instanceOf(KeyConstraint.class));
    final KeyConstraint keyConstraint2 = (KeyConstraint) keys.get(1);
    assertThat(keyConstraint2.getKey(), is(GenericKey.genericKey("v2")));
    assertThat(keyConstraint2.getOperator(), is(KeyConstraint.ConstraintOperator.EQUAL));
}

Example 32 with LogicalBinaryExpression

use of io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression in project ksql by confluentinc.

the class QueryFilterNodeTest method shouldThrowOnInvalidTypeComparisonForWindowBound.

@Test
public void shouldThrowOnInvalidTypeComparisonForWindowBound() {
    // Given:
    final Expression keyExp = new ComparisonExpression(Type.EQUAL, new UnqualifiedColumnReferenceExp(ColumnName.of("K")), new IntegerLiteral(1));
    final Expression windowStart = new ComparisonExpression(Type.IS_DISTINCT_FROM, new UnqualifiedColumnReferenceExp(ColumnName.of("WINDOWEND")), new IntegerLiteral(2));
    final Expression expression = new LogicalBinaryExpression(LogicalBinaryExpression.Type.AND, keyExp, windowStart);
    // When:
    final KsqlException e = assertThrows(KsqlException.class, () -> new QueryFilterNode(NODE_ID, source, expression, metaStore, ksqlConfig, true, plannerOptions));
    // Then:
    assertThat(e.getMessage(), containsString("Unsupported `WINDOWEND` bounds: IS_DISTINCT_FROM."));
}

Example 33 with LogicalBinaryExpression

use of io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression in project ksql by confluentinc.

the class QueryFilterNodeTest method shouldReturnKeyConstraintInt.

@Test
public void shouldReturnKeyConstraintInt() {
    // Given:
    when(plannerOptions.getTableScansEnabled()).thenReturn(true);
    final Expression keyExp1 = new ComparisonExpression(Type.GREATER_THAN, new UnqualifiedColumnReferenceExp(ColumnName.of("K")), new IntegerLiteral(1));
    final Expression keyExp2 = new ComparisonExpression(Type.EQUAL, new UnqualifiedColumnReferenceExp(ColumnName.of("K")), new IntegerLiteral(3));
    final Expression expression = new LogicalBinaryExpression(LogicalBinaryExpression.Type.AND, keyExp1, keyExp2);
    QueryFilterNode filterNode = new QueryFilterNode(NODE_ID, source, expression, metaStore, ksqlConfig, false, plannerOptions);
    // When:
    final List<LookupConstraint> keys = filterNode.getLookupConstraints();
    // Then:
    assertThat(keys.size(), is(1));
    assertThat(keys.get(0), instanceOf(KeyConstraint.class));
    final KeyConstraint keyConstraint = (KeyConstraint) keys.get(0);
    assertThat(keyConstraint.getKey(), is(GenericKey.genericKey(3)));
    assertThat(keyConstraint.getOperator(), is(KeyConstraint.ConstraintOperator.EQUAL));
}

Example 34 with LogicalBinaryExpression

use of io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression in project ksql by confluentinc.

the class QueryFilterNodeTest method shouldThrowOnTwoGTComparisonsForSameBound.

@Test
public void shouldThrowOnTwoGTComparisonsForSameBound() {
    // Given:
    final Expression keyExp = new ComparisonExpression(Type.EQUAL, new UnqualifiedColumnReferenceExp(ColumnName.of("K")), new IntegerLiteral(1));
    final Expression windowStart = new ComparisonExpression(Type.GREATER_THAN, new UnqualifiedColumnReferenceExp(ColumnName.of("WINDOWSTART")), new IntegerLiteral(2));
    final Expression windowEnd = new ComparisonExpression(Type.GREATER_THAN, new UnqualifiedColumnReferenceExp(ColumnName.of("WINDOWSTART")), new IntegerLiteral(3));
    final Expression expressionA = new LogicalBinaryExpression(LogicalBinaryExpression.Type.AND, keyExp, windowStart);
    final Expression expression = new LogicalBinaryExpression(LogicalBinaryExpression.Type.AND, expressionA, windowEnd);
    // When:
    final KsqlException e = assertThrows(KsqlException.class, () -> new QueryFilterNode(NODE_ID, source, expression, metaStore, ksqlConfig, true, plannerOptions));
    // Then:
    assertThat(e.getMessage(), containsString("Duplicate `WINDOWSTART` bounds on: GREATER_THAN"));
}

Example 35 with LogicalBinaryExpression

use of io.confluent.ksql.execution.expression.tree.LogicalBinaryExpression in project ksql by confluentinc.

the class QueryFilterNodeTest method shouldThrowOnFailToParseTimestamp.

@Test
public void shouldThrowOnFailToParseTimestamp() {
    // Given:
    final Expression keyExp = new ComparisonExpression(Type.EQUAL, new UnqualifiedColumnReferenceExp(ColumnName.of("K")), new IntegerLiteral(1));
    final Expression windowStart = new ComparisonExpression(Type.GREATER_THAN, new UnqualifiedColumnReferenceExp(ColumnName.of("WINDOWSTART")), new StringLiteral("Foobar"));
    final Expression expression = new LogicalBinaryExpression(LogicalBinaryExpression.Type.AND, keyExp, windowStart);
    // When:
    final KsqlException e = assertThrows(KsqlException.class, () -> new QueryFilterNode(NODE_ID, source, expression, metaStore, ksqlConfig, false, plannerOptions));
    // Then:
    assertThat(e.getMessage(), containsString("Failed to parse timestamp 'Foobar'"));
}