Examples with ProcessorPlan org.teiid.query.processor.ProcessorPlan used on opensource projects

Example 81 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testDefect14510LookupFunction2.

/**
 * defect 14510
 */
@Test
public void testDefect14510LookupFunction2() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_EQ, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN, true);
    caps.setCapabilitySupport(Capability.QUERY_SEARCHED_CASE, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setSourceProperty(Capability.MAX_IN_CRITERIA_SIZE, new Integer(1000));
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    QueryMetadataInterface metadata = RealMetadataFactory.exampleBQT();
    // $NON-NLS-1$
    RealMetadataFactory.setCardinality("bqt1.mediumb", RuleChooseDependent.DEFAULT_INDEPENDENT_CARDINALITY + 1000, metadata);
    // $NON-NLS-1$
    RealMetadataFactory.setCardinality("bqt1.smalla", RuleChooseDependent.DEFAULT_INDEPENDENT_CARDINALITY - 1, metadata);
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT BQT1.SmallA.IntKey, BQT1.MediumB.IntKey FROM BQT1.SmallA LEFT OUTER JOIN BQT1.MediumB ON BQT1.SmallA.IntKey = lookup('BQT1.MediumB', 'IntKey', 'StringKey', BQT1.MediumB.StringKey)", metadata, null, capFinder, // $NON-NLS-1$ //$NON-NLS-2$
    new String[] { "SELECT BQT1.SmallA.IntKey FROM BQT1.SmallA", "SELECT BQT1.MediumB.StringKey, BQT1.MediumB.IntKey FROM BQT1.MediumB" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    2, // Select
    1, // Sort
    0, // UnionAll
    0 });
}

Example 82 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testCase2125.

@Test
public void testCase2125() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_EQ, true);
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_ORDERED, true);
    caps.setCapabilitySupport(Capability.CRITERIA_NOT, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_AVG, false);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_SUM, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, true);
    caps.setCapabilitySupport(Capability.QUERY_SUBQUERIES_SCALAR, true);
    caps.setCapabilitySupport(Capability.QUERY_SUBQUERIES_CORRELATED, true);
    // $NON-NLS-1$
    caps.setFunctionSupport("convert", true);
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    String sql = // $NON-NLS-1$
    "SELECT OD.IntKEy, P.IntKEy, O.IntKey " + // $NON-NLS-1$
    "FROM (bqt1.smalla AS OD INNER JOIN bqt1.smallb AS P ON OD.StringKey = P.StringKey) " + // $NON-NLS-1$
    "INNER JOIN bqt1.mediuma AS O ON O.IntKey = OD.IntKey " + // $NON-NLS-1$
    "WHERE (OD.IntNum > /*+ no_unnest */ (SELECT SUM(IntNum) FROM bqt1.smalla)) AND " + // $NON-NLS-1$
    "(P.longnum > /*+ no_unnest */ (SELECT AVG(LongNum) FROM bqt1.smallb WHERE bqt1.smallb.datevalue = O.datevalue))";
    ProcessorPlan plan = helpPlan(sql, RealMetadataFactory.exampleBQTCached(), null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT g_1.LongNum, g_2.DateValue, g_0.IntKey, g_1.IntKey, g_2.IntKey FROM BQT1.SmallA AS g_0, BQT1.SmallB AS g_1, BQT1.MediumA AS g_2 WHERE (g_0.StringKey = g_1.StringKey) AND (g_2.IntKey = g_0.IntKey) AND (convert(g_0.IntNum, long) > /*+ NO_UNNEST */ (SELECT SUM(g_3.IntNum) FROM BQT1.SmallA AS g_3))" }, ComparisonMode.EXACT_COMMAND_STRING);
    checkNodeTypes(plan, new int[] { // Access
    1, // DependentAccess
    0, // DependentSelect
    1, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    0, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}

Example 83 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testBQT9500_126.

@Test
public void testBQT9500_126() throws Exception {
    // $NON-NLS-1$
    String sql = "SELECT IntKey, LongNum, expr FROM (SELECT IntKey, LongNum, concat(LongNum, 'abc') as expr FROM BQT2.SmallA ) AS x ORDER BY IntKey";
    ProcessorPlan plan = helpPlan(sql, RealMetadataFactory.exampleBQTCached(), new String[] { "SELECT g_0.IntKey AS c_0, g_0.LongNum AS c_1 FROM BQT2.SmallA AS g_0 ORDER BY c_0" }, // $NON-NLS-1$
    ComparisonMode.EXACT_COMMAND_STRING);
    checkNodeTypes(plan, new int[] { // Access
    1, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    0, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}

Example 84 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testCase3778.

/*
     * Set criteria was not getting pushed down correctly when there was a self-join 
     * of a virtual table containing a join in it's transformation.  All virtual 
     * models use the same physical model pm1.
     */
@Test
public void testCase3778() throws Exception {
    QueryMetadataInterface metadata = RealMetadataFactory.example1Cached();
    BasicSourceCapabilities caps = getTypicalCapabilities();
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_SELFJOIN, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN_SUBQUERY, true);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "select a.e1, b.e1 from vm2.g1 a, vm2.g1 b where a.e1 = b.e1 and a.e2 in /*+ no_unnest */ (select e2 from vm1.g1)", metadata, null, capFinder, new String[] { "SELECT g_0.e1, g_2.e1 FROM pm1.g1 AS g_0, pm1.g2 AS g_1, pm1.g1 AS g_2, pm1.g2 AS g_3 WHERE (g_2.e2 = g_3.e2) AND (g_0.e2 = g_1.e2) AND (g_0.e1 = g_2.e1) AND (g_0.e2 IN /*+ NO_UNNEST */ (SELECT g_4.e2 FROM pm1.g1 AS g_4))" }, // $NON-NLS-1$
    ComparisonMode.EXACT_COMMAND_STRING);
    checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 85 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestAggregatePushdown method testPushDownOverUnionMixed.

@Test
public void testPushDownOverUnionMixed() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getAggregateCapabilities();
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm2", TestOptimizer.getTypicalCapabilities());
    ProcessorPlan plan = // $NON-NLS-1$
    TestOptimizer.helpPlan(// $NON-NLS-1$
    "select max(e2), count(*) from (select e1, e2 from pm1.g1 union all select e1, e2 from pm2.g2) z", // $NON-NLS-1$
    RealMetadataFactory.example1Cached(), // $NON-NLS-1$
    null, // $NON-NLS-1$
    capFinder, new String[] { "SELECT g_0.e2 FROM pm2.g2 AS g_0", "SELECT MAX(g_0.e2), COUNT(*) FROM pm1.g1 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 });
}