/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package org.voltdb.planner;
import java.util.List;
import org.voltdb.plannodes.AbstractPlanNode;
public class TestPlansMatView extends PlannerTestCase {
@Override
protected void setUp() throws Exception
{
setupSchema(TestPlansMatView.class.getResource("testplans-matview-ddl.sql"),
"testplansmatview", false);
}
public void testPartitionedMatView()
{
List<AbstractPlanNode> pns = compileToFragments("SELECT V_D1 FROM VP WHERE V_PARTKEY = 1;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(1, pns.size());
}
public void testFixedCasePartitionedMatView()
{
List<AbstractPlanNode> pns = compileToFragments("SELECT V_D1 FROM VPF WHERE V_PARTKEY = 1;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(1, pns.size());
}
public void testFixedJoinCasePartitionedMatView()
{
List<AbstractPlanNode> pns =
compileToFragments("SELECT CNT, VAL1 FROM VPF, P " +
"WHERE PARTKEY = ? AND V_PARTKEY = PARTKEY;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(1, pns.size());
}
public void testFixedJoinCaseMatView()
{
List<AbstractPlanNode> pns =
compileToFragments("SELECT CNT, VAL1 FROM VPF, P WHERE V_PARTKEY = PARTKEY;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(2, pns.size());
}
public void testMultipartitionedQueryOnMatView()
{
List<AbstractPlanNode> pns = compileToFragments("SELECT V_D1 FROM VP WHERE V_D2 = 1;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(2, pns.size());
System.out.println(pns.get(1).toExplainPlanString());
}
public void testMultipartitionedMatView()
{
// Add support for Where in ENG-5177
List<AbstractPlanNode> pns = compileToFragments("SELECT V_D1 FROM VNP WHERE V_D2 = 1;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(2, pns.size());
System.out.println(pns.get(1).toExplainPlanString());
}
public void testReplicatedMatView()
{
List<AbstractPlanNode> pns = compileToFragments("SELECT V_D1 FROM VR WHERE V_D2 = 1;");
System.out.println(pns.get(0).toExplainPlanString());
assertEquals(1, pns.size());
}
public void testIndexedMatViews()
{
System.out.println("Running testIndexedMatViews:");
List<AbstractPlanNode> pns;
String explainedFragment;
pns = compileToFragments("SELECT * FROM VR WHERE V_D1 = 1 " +
"ORDER BY CNT DESC LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains("using its primary key index"));
pns = compileToFragments("SELECT * FROM VR WHERE V_D2 = 1 " +
"ORDER BY CNT DESC LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains(" using \"ENG4826_VR_COUNT\""));
pns = compileToFragments("SELECT * FROM VR WHERE V_D3 = 1 " +
"ORDER BY V_D2 LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains(" using \"ENG4826_VR_ALT_ORDER\""));
pns = compileToFragments("SELECT * FROM VP WHERE V_PARTKEY = 1 AND V_D1 = 1 " +
"ORDER BY CNT DESC LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains("using its primary key index"));
pns = compileToFragments("SELECT * FROM VP WHERE V_PARTKEY = 1 AND V_D2 = 1 " +
"ORDER BY CNT DESC LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains(" using \"ENG4826_VP_COUNT\""));
pns = compileToFragments("SELECT * FROM VP WHERE V_PARTKEY = 1 AND V_D3 = 1 " +
"ORDER BY V_D2 LIMIT 10;");
assertEquals(1, pns.size());
explainedFragment = pns.get(0).toExplainPlanString();
assertTrue(explainedFragment.contains(" using \"ENG4826_VP_ALT_ORDER\""));
// TODO: gloves-off MP testing of VP
}
public void testMinMaxMatViews() {
System.out.println("Running testMinMaxMatViews:");
List<AbstractPlanNode> pns;
pns = compileToFragments("SELECT * FROM VPM WHERE V_D1 = 1");
assertEquals(2, pns.size());
System.out.println(pns.get(0).toExplainPlanString());
System.out.println(pns.get(1).toExplainPlanString());
pns = compileToFragments("SELECT * FROM VPM WHERE V_D2 = 1");
assertEquals(2, pns.size());
System.out.println(pns.get(0).toExplainPlanString());
System.out.println(pns.get(1).toExplainPlanString());
pns = compileToFragments("SELECT * FROM VRM WHERE V_D1 = 1");
assertEquals(1, pns.size());
System.out.println(pns.get(0).toExplainPlanString());
pns = compileToFragments("SELECT * FROM VRM WHERE V_D2 = 1");
assertEquals(1, pns.size());
System.out.println(pns.get(0).toExplainPlanString());
pns = compileToFragments("SELECT * FROM VPM, VRM WHERE VPM.V_D2 = VRM.V_D1");
assertEquals(2, pns.size());
System.out.println(pns.get(0).toExplainPlanString());
System.out.println(pns.get(1).toExplainPlanString());
}
public void testFixedENG8559ExistsPartitionedWithSubqueryNPE() {
System.out.println("Running testFixedENG8559ExistsPartitionedWithSubqueryNPE:");
List<AbstractPlanNode> pns;
try {
pns = compileInvalidToFragments("SELECT * FROM P X WHERE EXISTS (SELECT * FROM VNP Y WHERE Y.SUM_V1 = X.VAL1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
try {
pns = compileInvalidToFragments("SELECT * FROM VNP X WHERE EXISTS (SELECT * FROM R Y WHERE Y.VAL1 = X.SUM_V1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
try {
pns = compileInvalidToFragments("SELECT * FROM R X WHERE EXISTS (SELECT * FROM VNP Y WHERE Y.SUM_V1 = X.VAL1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
try {
pns = compileInvalidToFragments("SELECT * FROM VNP X WHERE EXISTS (SELECT * FROM P Y WHERE Y.VAL1 = X.SUM_V1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
try {
pns = compileInvalidToFragments("SELECT * FROM VNP X WHERE EXISTS (SELECT * FROM VNP Y WHERE Y.SUM_V1 = X.SUM_V1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
try {
pns = compileInvalidToFragments("SELECT * FROM VP X WHERE EXISTS (SELECT * FROM VP Y WHERE Y.SUM_V1 = X.SUM_V1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
pns = compileToFragments("SELECT * FROM VP X WHERE EXISTS (SELECT * FROM VR Y WHERE Y.SUM_V2 = X.SUM_V1)");
//* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
assertEquals(2, pns.size());
//* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
try {
pns = compileInvalidToFragments("SELECT * FROM VNP X WHERE EXISTS (SELECT * FROM VR Y WHERE Y.SUM_V2 = X.SUM_V1)");
/* enable to debug */ System.out.println(pns.get(0).toExplainPlanString());
/* enable to debug */ System.out.println(pns.get(1).toExplainPlanString());
fail("unexpected success for partitioned view query with subquery.");
}
catch (PlanningErrorException pex) {
assertTrue(pex.getMessage().contains(
"Subquery expressions are only supported for single partition procedures and AdHoc queries referencing only replicated tables."
));
}
}
}