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Example 66 with FakeCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder in project teiid by teiid.

the class TestAggregatePushdown method testPushDownOverUnionFiltered3.

/**
 * rand pushdown not supported
 */
@Test
public void testPushDownOverUnionFiltered3() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    caps.setCapabilitySupport(Capability.ADVANCED_OLAP, true);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    ProcessorPlan plan = // $NON-NLS-1$
    TestOptimizer.helpPlan(// $NON-NLS-1$
    "select e1, count(*) filter (where e3 > rand()) from (select e1, e2, e3 from pm1.g1 union all select e1, e2, e3 from pm1.g2) y group by e1", // $NON-NLS-1$
    RealMetadataFactory.example1Cached(), // $NON-NLS-1$
    null, // $NON-NLS-1$
    capFinder, new String[] { "SELECT g_0.e1, g_0.e3 FROM pm1.g1 AS g_0", "SELECT g_0.e1, g_0.e3 FROM pm1.g2 AS g_0" }, // $NON-NLS-1$
    ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    1, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    0, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    1 });
}
Also used : FakeCapabilitiesFinder(org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder) BasicSourceCapabilities(org.teiid.query.optimizer.capabilities.BasicSourceCapabilities) ProcessorPlan(org.teiid.query.processor.ProcessorPlan) Test(org.junit.Test)

Example 67 with FakeCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder in project teiid by teiid.

the class TestAggregatePushdown method testAvgAggregateFiltered.

@Test
public void testAvgAggregateFiltered() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, false);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm2", caps);
    // $NON-NLS-1$
    String sql = "SELECT avg(y.e2) filter (where y.e1 = 1) from pm1.g1 x, pm2.g1 y where x.e4 = y.e4 group by x.e2, y.e1";
    ProcessorPlan plan = TestOptimizer.helpPlan(sql, RealMetadataFactory.example1Cached(), null, capFinder, new String[] { "SELECT g_0.e4, g_0.e2 FROM pm1.g1 AS g_0", "SELECT g_0.e4, g_0.e1, g_0.e2 FROM pm2.g1 AS g_0" }, // $NON-NLS-1$ //$NON-NLS-2$
    TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    2, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}
Also used : FakeCapabilitiesFinder(org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder) BasicSourceCapabilities(org.teiid.query.optimizer.capabilities.BasicSourceCapabilities) ProcessorPlan(org.teiid.query.processor.ProcessorPlan) Test(org.junit.Test)

Example 68 with FakeCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder in project teiid by teiid.

the class TestAggregatePushdown method testOuterJoinPushdown2.

@Test
public void testOuterJoinPushdown2() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, false);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm2", caps);
    // $NON-NLS-1$
    String sql = "SELECT x.e2, y.e1, count(*) from pm1.g1 x full outer join pm2.g1 y on x.e3 = y.e3 group by x.e2, y.e1";
    ProcessorPlan plan = TestOptimizer.helpPlan(sql, RealMetadataFactory.example1Cached(), null, capFinder, new String[] { "SELECT g_0.e3, g_0.e2, COUNT(*) FROM pm1.g1 AS g_0 GROUP BY g_0.e3, g_0.e2", "SELECT g_0.e3, g_0.e1 FROM pm2.g1 AS g_0" }, // $NON-NLS-1$ //$NON-NLS-2$
    TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    1, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
    HardcodedDataManager hdm = new HardcodedDataManager();
    hdm.addData("SELECT g_0.e3, g_0.e2, COUNT(*) FROM pm1.g1 AS g_0 GROUP BY g_0.e3, g_0.e2", Arrays.asList(true, 1, 3), Arrays.asList(true, 2, 2), Arrays.asList(null, 3, 4));
    hdm.addData("SELECT g_0.e3, g_0.e1 FROM pm2.g1 AS g_0", Arrays.asList(false, "a"), Arrays.asList(true, "b"), Arrays.asList(true, "b"));
    TestProcessor.helpProcess(plan, hdm, new List[] { Arrays.asList(null, "a", 1), Arrays.asList(1, "b", 6), Arrays.asList(2, "b", 4), Arrays.asList(3, null, 4) });
    // $NON-NLS-1$
    sql = "SELECT x.e2, y.e1, count(1) from pm1.g1 x full outer join pm2.g1 y on x.e3 = y.e3 group by x.e2, y.e1";
    plan = TestOptimizer.helpPlan(sql, RealMetadataFactory.example1Cached(), null, capFinder, new String[] { "SELECT g_0.e3, g_0.e2, COUNT(1) FROM pm1.g1 AS g_0 GROUP BY g_0.e3, g_0.e2", "SELECT g_0.e3, g_0.e1 FROM pm2.g1 AS g_0" }, // $NON-NLS-1$ //$NON-NLS-2$
    TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    hdm.addData("SELECT g_0.e3, g_0.e2, COUNT(1) FROM pm1.g1 AS g_0 GROUP BY g_0.e3, g_0.e2", Arrays.asList(true, 1, 3), Arrays.asList(true, 2, 2), Arrays.asList(null, 3, 4));
    TestProcessor.helpProcess(plan, hdm, new List[] { Arrays.asList(null, "a", 1), Arrays.asList(1, "b", 6), Arrays.asList(2, "b", 4), Arrays.asList(3, null, 4) });
}
Also used : FakeCapabilitiesFinder(org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder) BasicSourceCapabilities(org.teiid.query.optimizer.capabilities.BasicSourceCapabilities) HardcodedDataManager(org.teiid.query.processor.HardcodedDataManager) ProcessorPlan(org.teiid.query.processor.ProcessorPlan) Test(org.junit.Test)

Example 69 with FakeCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder in project teiid by teiid.

the class TestAggregatePushdown method testAggregateOfJoinExpression.

/**
 * Note that intnum is retrieved from each source
 *
 * Note also that this test shows that the max aggregate is not placed on the bqt2 query since it would be on one of the group by expressions
 */
@Test
public void testAggregateOfJoinExpression() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, false);
    // $NON-NLS-1$
    caps.setFunctionSupport("convert", true);
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT2", caps);
    // $NON-NLS-1$
    String sql = "SELECT a12.intkey, MAX(a12.stringkey), MIN(a11.intnum+a12.intnum) FROM bqt1.smalla AS a11 INNER JOIN bqt2.smalla AS a12 ON a11.stringkey = a12.stringkey GROUP BY a12.intkey";
    ProcessorPlan plan = TestOptimizer.helpPlan(sql, RealMetadataFactory.exampleBQTCached(), null, capFinder, new String[] { "SELECT g_0.StringKey, g_0.IntKey, g_0.IntNum FROM BQT2.SmallA AS g_0 GROUP BY g_0.StringKey, g_0.IntKey, g_0.IntNum", "SELECT g_0.StringKey, g_0.IntNum FROM BQT1.SmallA AS g_0" }, // $NON-NLS-1$ //$NON-NLS-2$
    TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    1, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}
Also used : FakeCapabilitiesFinder(org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder) BasicSourceCapabilities(org.teiid.query.optimizer.capabilities.BasicSourceCapabilities) ProcessorPlan(org.teiid.query.processor.ProcessorPlan) Test(org.junit.Test)

Example 70 with FakeCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder in project teiid by teiid.

the class TestAggregatePushdown method testOuterJoinPushdown.

@Test
public void testOuterJoinPushdown() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, false);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm2", caps);
    // $NON-NLS-1$
    String sql = "SELECT count(y.e2) from pm1.g1 x left outer join pm2.g1 y on x.e4 = y.e4 group by x.e2, y.e1";
    ProcessorPlan plan = TestOptimizer.helpPlan(sql, RealMetadataFactory.example1Cached(), null, capFinder, new String[] { "SELECT g_0.e4, g_0.e2 FROM pm1.g1 AS g_0", "SELECT g_0.e4, g_0.e1, COUNT(g_0.e2) FROM pm2.g1 AS g_0 GROUP BY g_0.e4, g_0.e1" }, // $NON-NLS-1$ //$NON-NLS-2$
    TestOptimizer.ComparisonMode.EXACT_COMMAND_STRING);
    TestOptimizer.checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    1, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}
Also used : FakeCapabilitiesFinder(org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder) BasicSourceCapabilities(org.teiid.query.optimizer.capabilities.BasicSourceCapabilities) ProcessorPlan(org.teiid.query.processor.ProcessorPlan) Test(org.junit.Test)

Aggregations

FakeCapabilitiesFinder (org.teiid.query.optimizer.capabilities.FakeCapabilitiesFinder)544 BasicSourceCapabilities (org.teiid.query.optimizer.capabilities.BasicSourceCapabilities)513 Test (org.junit.Test)497 ProcessorPlan (org.teiid.query.processor.ProcessorPlan)288 QueryMetadataInterface (org.teiid.query.metadata.QueryMetadataInterface)182 TransformationMetadata (org.teiid.query.metadata.TransformationMetadata)91 Command (org.teiid.query.sql.lang.Command)64 List (java.util.List)63 BigInteger (java.math.BigInteger)32 ArrayList (java.util.ArrayList)28 CommandContext (org.teiid.query.util.CommandContext)27 Schema (org.teiid.metadata.Schema)19 HardcodedDataManager (org.teiid.query.processor.HardcodedDataManager)13 ColumnSet (org.teiid.metadata.ColumnSet)9 BigDecimal (java.math.BigDecimal)7 LinkedList (java.util.LinkedList)7 Column (org.teiid.metadata.Column)7 FunctionTree (org.teiid.query.function.FunctionTree)7 FakeFunctionMetadataSource (org.teiid.query.optimizer.FakeFunctionMetadataSource)6 FakeDataManager (org.teiid.query.processor.FakeDataManager)6