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Example 21 with IgniteRel

use of org.apache.ignite.internal.sql.engine.rel.IgniteRel in project ignite-3 by apache.

the class MergeJoinPlannerTest method testInnerDerivePreserveRight8.

/**
 * Test verifies the collation propagation from a parent node.
 *
 * <p>In case of inner join, right collation that is superset of join keys could be derived as is.
 *
 * @throws Exception In case of any unexpected error.
 */
@Test
public void testInnerDerivePreserveRight8() throws Exception {
    TestTable right = createTable("RIGHT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class);
    right.addIndex(RelCollations.of(new RelFieldCollation(0, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(1, ASCENDING, RelFieldCollation.NullDirection.FIRST), new RelFieldCollation(2, ASCENDING, RelFieldCollation.NullDirection.FIRST)), "idx");
    IgniteSchema schema = createSchema(createTable("LEFT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class), right);
    String sql = "" + "select * " + "  from LEFT_T " + "  join RIGHT_T " + "    on LEFT_T.c1 = RIGHT_T.c1 " + "   and LEFT_T.c2 = RIGHT_T.c2 ";
    IgniteRel rel = physicalPlan(sql, schema, DISABLED_RULES);
    assertNull(sortOnTopOfScan(rel, "RIGHT_T"));
    assertEquals(RelCollations.of(new RelFieldCollation(0, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(1, ASCENDING, RelFieldCollation.NullDirection.FIRST)), sortOnTopOfScan(rel, "LEFT_T").collation());
}
Also used : IgniteRel(org.apache.ignite.internal.sql.engine.rel.IgniteRel) RelFieldCollation(org.apache.calcite.rel.RelFieldCollation) IgniteSchema(org.apache.ignite.internal.sql.engine.schema.IgniteSchema) Test(org.junit.jupiter.api.Test)

Example 22 with IgniteRel

use of org.apache.ignite.internal.sql.engine.rel.IgniteRel in project ignite-3 by apache.

the class MergeJoinPlannerTest method testInnerPassThroughOrderByRight8.

/**
 * Test verifies the collation propagation from a parent node.
 *
 * <p>In case of inner join, collation that is subset of join keys should be propagated as is.
 *
 * @throws Exception In case of any unexpected error.
 */
@Test
public void testInnerPassThroughOrderByRight8() throws Exception {
    IgniteSchema schema = createSchema(createTable("LEFT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class), createTable("RIGHT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class));
    String sql = "" + "select * " + "  from LEFT_T " + "  join RIGHT_T " + "    on LEFT_T.c1 = RIGHT_T.c1 " + "   and LEFT_T.c2 = RIGHT_T.c2 " + "   and LEFT_T.c3 = RIGHT_T.c3 " + " order by RIGHT_T.c1 DESC, RIGHT_T.c2 DESC";
    IgniteRel rel = physicalPlan(sql, schema, DISABLED_RULES);
    assertNull(sortOnTopOfJoin(rel));
    List<IgniteSort> sortNodes = sortOnTopOfScan(rel);
    RelCollation expected = RelCollations.of(new RelFieldCollation(0, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(1, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(2, ASCENDING));
    assertEquals(expected, sortNodes.get(0).collation());
    assertEquals(expected, sortNodes.get(1).collation());
}
Also used : RelCollation(org.apache.calcite.rel.RelCollation) IgniteRel(org.apache.ignite.internal.sql.engine.rel.IgniteRel) RelFieldCollation(org.apache.calcite.rel.RelFieldCollation) IgniteSort(org.apache.ignite.internal.sql.engine.rel.IgniteSort) IgniteSchema(org.apache.ignite.internal.sql.engine.schema.IgniteSchema) Test(org.junit.jupiter.api.Test)

Example 23 with IgniteRel

use of org.apache.ignite.internal.sql.engine.rel.IgniteRel in project ignite-3 by apache.

the class MergeJoinPlannerTest method testInnerPassThroughOrderByRight10.

/**
 * Test verifies the collation propagation from a parent node.
 *
 * <p>In case of inner join, collation that is subset of join keys should be propagated as is.
 *
 * @throws Exception In case of any unexpected error.
 */
@Test
public void testInnerPassThroughOrderByRight10() throws Exception {
    IgniteSchema schema = createSchema(createTable("LEFT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class), createTable("RIGHT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class));
    String sql = "" + "select * " + "  from LEFT_T " + "  join RIGHT_T " + "    on LEFT_T.c1 = RIGHT_T.c1 " + "   and LEFT_T.c2 = RIGHT_T.c2 " + "   and LEFT_T.c3 = RIGHT_T.c3 " + " order by RIGHT_T.c1 ASC NULLS LAST, RIGHT_T.c2 ASC NULLS LAST";
    IgniteRel rel = physicalPlan(sql, schema, DISABLED_RULES);
    assertNull(sortOnTopOfJoin(rel));
    List<IgniteSort> sortNodes = sortOnTopOfScan(rel);
    RelCollation expected = RelCollations.of(new RelFieldCollation(0, ASCENDING), new RelFieldCollation(1, ASCENDING), new RelFieldCollation(2, ASCENDING));
    assertEquals(expected, sortNodes.get(0).collation());
    assertEquals(expected, sortNodes.get(1).collation());
}
Also used : RelCollation(org.apache.calcite.rel.RelCollation) IgniteRel(org.apache.ignite.internal.sql.engine.rel.IgniteRel) RelFieldCollation(org.apache.calcite.rel.RelFieldCollation) IgniteSort(org.apache.ignite.internal.sql.engine.rel.IgniteSort) IgniteSchema(org.apache.ignite.internal.sql.engine.schema.IgniteSchema) Test(org.junit.jupiter.api.Test)

Example 24 with IgniteRel

use of org.apache.ignite.internal.sql.engine.rel.IgniteRel in project ignite-3 by apache.

the class MergeJoinPlannerTest method testInnerDerivePreserveRight3.

/**
 * Test verifies the collation propagation from a parent node.
 *
 * <p>In case of inner join, right collation that consists of join keys only could be derived as is.
 *
 * @throws Exception In case of any unexpected error.
 */
@Test
public void testInnerDerivePreserveRight3() throws Exception {
    TestTable right = createTable("RIGHT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class);
    right.addIndex(RelCollations.of(new RelFieldCollation(0, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(1, ASCENDING, RelFieldCollation.NullDirection.FIRST)), "idx");
    IgniteSchema schema = createSchema(createTable("LEFT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class), right);
    String sql = "" + "select * " + "  from LEFT_T " + "  join RIGHT_T " + "    on LEFT_T.c1 = RIGHT_T.c1 " + "   and LEFT_T.c2 = RIGHT_T.c2 ";
    IgniteRel rel = physicalPlan(sql, schema, DISABLED_RULES);
    assertNull(sortOnTopOfScan(rel, "RIGHT_T"));
    assertEquals(RelCollations.of(new RelFieldCollation(0, DESCENDING, RelFieldCollation.NullDirection.LAST), new RelFieldCollation(1, ASCENDING, RelFieldCollation.NullDirection.FIRST)), sortOnTopOfScan(rel, "LEFT_T").collation());
}
Also used : IgniteRel(org.apache.ignite.internal.sql.engine.rel.IgniteRel) RelFieldCollation(org.apache.calcite.rel.RelFieldCollation) IgniteSchema(org.apache.ignite.internal.sql.engine.schema.IgniteSchema) Test(org.junit.jupiter.api.Test)

Example 25 with IgniteRel

use of org.apache.ignite.internal.sql.engine.rel.IgniteRel in project ignite-3 by apache.

the class MergeJoinPlannerTest method testRightPassThroughOrderByRight4.

/**
 * Test verifies the collation propagation from a parent node.
 *
 * <p>In case of right join, collation consisted of join keys only should be propagated as is.
 *
 * @throws Exception In case of any unexpected error.
 */
@Test
public void testRightPassThroughOrderByRight4() throws Exception {
    IgniteSchema schema = createSchema(createTable("LEFT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class), createTable("RIGHT_T", IgniteDistributions.single(), "C1", Integer.class, "C2", Integer.class, "C3", Integer.class));
    String sql = "" + "select * " + "  from LEFT_T " + " right join RIGHT_T " + "    on LEFT_T.c1 = RIGHT_T.c1 " + "   and LEFT_T.c2 = RIGHT_T.c2 " + " order by RIGHT_T.c1 ASC NULLS LAST, RIGHT_T.c2 ASC NULLS LAST";
    IgniteRel rel = physicalPlan(sql, schema, DISABLED_RULES);
    assertNull(sortOnTopOfJoin(rel));
    List<IgniteSort> sortNodes = sortOnTopOfScan(rel);
    RelCollation expected = RelCollations.of(new RelFieldCollation(0, ASCENDING), new RelFieldCollation(1, ASCENDING));
    assertEquals(expected, sortNodes.get(0).collation());
    assertEquals(expected, sortNodes.get(1).collation());
}
Also used : RelCollation(org.apache.calcite.rel.RelCollation) IgniteRel(org.apache.ignite.internal.sql.engine.rel.IgniteRel) RelFieldCollation(org.apache.calcite.rel.RelFieldCollation) IgniteSort(org.apache.ignite.internal.sql.engine.rel.IgniteSort) IgniteSchema(org.apache.ignite.internal.sql.engine.schema.IgniteSchema) Test(org.junit.jupiter.api.Test)

Aggregations

IgniteRel (org.apache.ignite.internal.sql.engine.rel.IgniteRel)102 IgniteSchema (org.apache.ignite.internal.sql.engine.schema.IgniteSchema)93 Test (org.junit.jupiter.api.Test)89 RelFieldCollation (org.apache.calcite.rel.RelFieldCollation)64 IgniteSort (org.apache.ignite.internal.sql.engine.rel.IgniteSort)39 RelCollation (org.apache.calcite.rel.RelCollation)33 IgniteTypeFactory (org.apache.ignite.internal.sql.engine.type.IgniteTypeFactory)19 RelDataTypeFactory (org.apache.calcite.rel.type.RelDataTypeFactory)16 PlanningContext (org.apache.ignite.internal.sql.engine.prepare.PlanningContext)9 AtomicInteger (java.util.concurrent.atomic.AtomicInteger)8 RexFieldAccess (org.apache.calcite.rex.RexFieldAccess)7 RexNode (org.apache.calcite.rex.RexNode)7 SchemaPlus (org.apache.calcite.schema.SchemaPlus)7 IgniteDistribution (org.apache.ignite.internal.sql.engine.trait.IgniteDistribution)7 MappingQueryContext (org.apache.ignite.internal.sql.engine.prepare.MappingQueryContext)6 MultiStepPlan (org.apache.ignite.internal.sql.engine.prepare.MultiStepPlan)6 MultiStepQueryPlan (org.apache.ignite.internal.sql.engine.prepare.MultiStepQueryPlan)6 QueryTemplate (org.apache.ignite.internal.sql.engine.prepare.QueryTemplate)6 Splitter (org.apache.ignite.internal.sql.engine.prepare.Splitter)6 ParameterizedTest (org.junit.jupiter.params.ParameterizedTest)6