Package org.apache.calcite.tools

Class FrameworksTest

java.lang.Object

org.apache.calcite.tools.FrameworksTest

public class FrameworksTest
extends java.lang.Object

Unit tests for methods in Frameworks.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FrameworksTest.HiveLikeTypeSystem	Dummy type system, similar to Hive's, accessed via an INSTANCE member.
static class	FrameworksTest.HiveLikeTypeSystem2	Dummy type system, similar to Hive's, accessed via a public default constructor.
private static class	FrameworksTest.TableImpl	Modifiable, filterable table.

Constructor Summary

Constructors

Constructor	Description
FrameworksTest()

Method Summary

Modifier and Type	Method	Description
private void	checkTypeSystem(int expected, org.apache.calcite.tools.FrameworkConfig config)
private void	executeQuery(org.apache.calcite.tools.FrameworkConfig config, java.lang.String query, boolean debug)
void	testCreateRootSchemaWithNoMetadataSchema()	Unit test to test create root schema which has no "metadata" schema.
void	testFrameworksValidatorWithIdentifierExpansion()	Tests that the validator expands identifiers by default.
void	testJdbcValues()	Test case for [CALCITE-1996] VALUES syntax.
void	testOptimize()
void	testSchemaPath()	Test for Path.
void	testTypeSystem()	Tests that validation (specifically, inferring the result of adding two DECIMAL(19, 0) values together) happens differently with a type system that allows a larger maximum precision for decimals.
void	testUpdate()	Test case for [CALCITE-2039] AssertionError when pushing project to ProjectableFilterableTable using UPDATE via Frameworks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FrameworksTest

public FrameworksTest()

Method Detail

testOptimize

public void testOptimize()

testCreateRootSchemaWithNoMetadataSchema

public void testCreateRootSchemaWithNoMetadataSchema()

Unit test to test create root schema which has no "metadata" schema.

testTypeSystem

public void testTypeSystem()

Tests that validation (specifically, inferring the result of adding two DECIMAL(19, 0) values together) happens differently with a type system that allows a larger maximum precision for decimals.

Test case for [CALCITE-413] Add RelDataTypeSystem plugin, allowing different max precision of a DECIMAL.

Also tests the plugin system, by specifying implementations of a plugin interface with public and private constructors.

checkTypeSystem

private void checkTypeSystem(int expected,
                             org.apache.calcite.tools.FrameworkConfig config)

testFrameworksValidatorWithIdentifierExpansion

public void testFrameworksValidatorWithIdentifierExpansion()
                                                    throws java.lang.Exception

Tests that the validator expands identifiers by default.

Test case for [CALCITE-593] Validator in Frameworks should expand identifiers.

Throws:

java.lang.Exception

testSchemaPath

public void testSchemaPath()

Test for Path.

testJdbcValues

public void testJdbcValues()
                    throws java.lang.Exception

Test case for [CALCITE-1996] VALUES syntax.

With that bug, running a VALUES query would succeed before running a query that reads from a JDBC table, but fail after it. Before, the plan would use EnumerableValues, but after, it would use JdbcRules.JdbcValues, and would generate invalid SQL syntax.

Even though the SQL generator has been fixed, we are still interested in how JDBC convention gets lodged in the planner's state.

Throws:

java.lang.Exception

testUpdate

public void testUpdate()
                throws java.lang.Exception

Test case for [CALCITE-2039] AssertionError when pushing project to ProjectableFilterableTable using UPDATE via Frameworks.

Throws:

java.lang.Exception

executeQuery

private void executeQuery(org.apache.calcite.tools.FrameworkConfig config,
                          java.lang.String query,
                          boolean debug)
                   throws org.apache.calcite.tools.RelConversionException,
                          org.apache.calcite.sql.parser.SqlParseException,
                          org.apache.calcite.tools.ValidationException

Throws:

org.apache.calcite.tools.RelConversionException

org.apache.calcite.sql.parser.SqlParseException

org.apache.calcite.tools.ValidationException