Examples with IgniteSchema org.apache.ignite.internal.sql.engine.schema.IgniteSchema used on opensource projects

Example 6 with IgniteSchema

use of org.apache.ignite.internal.sql.engine.schema.IgniteSchema in project ignite-3 by apache.

the class PlannerTest method testSplitterPartiallyColocated2.

@Test
public void testSplitterPartiallyColocated2() throws Exception {
    IgniteTypeFactory f = new IgniteTypeFactory(IgniteTypeSystem.INSTANCE);
    TestTable developer = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).add("PROJECTID", f.createJavaType(Integer.class)).build()) {

        @Override
        public ColocationGroup colocationGroup(MappingQueryContext ctx) {
            return ColocationGroup.forNodes(select(NODES, 0));
        }

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.broadcast();
        }
    };
    TestTable project = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).add("VER", f.createJavaType(Integer.class)).build()) {

        @Override
        public ColocationGroup colocationGroup(MappingQueryContext ctx) {
            return ColocationGroup.forAssignments(Arrays.asList(select(NODES, 1), select(NODES, 2), select(NODES, 3)));
        }

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.affinity(0, "Project", "hash");
        }
    };
    IgniteSchema publicSchema = new IgniteSchema("PUBLIC");
    publicSchema.addTable("DEVELOPER", developer);
    publicSchema.addTable("PROJECT", project);
    SchemaPlus schema = createRootSchema(false).add("PUBLIC", publicSchema);
    String sql = "SELECT d.id, d.name, d.projectId, p.id0, p.ver0 " + "FROM PUBLIC.Developer d JOIN (" + "SELECT pp.id as id0, pp.ver as ver0 FROM PUBLIC.Project pp" + ") p " + "ON d.projectId = p.id0 " + "WHERE (d.projectId + 1) > ?";
    PlanningContext ctx = PlanningContext.builder().parentContext(BaseQueryContext.builder().logger(log).frameworkConfig(newConfigBuilder(FRAMEWORK_CONFIG).defaultSchema(schema).build()).build()).query(sql).parameters(2).build();
    IgniteRel phys = physicalPlan(sql, ctx);
    assertNotNull(phys);
    MultiStepPlan plan = new MultiStepQueryPlan(new QueryTemplate(new Splitter().go(phys)), null);
    assertNotNull(plan);
    plan.init(this::intermediateMapping, mapContext(CollectionUtils.first(NODES), 0L));
    assertEquals(3, plan.fragments().size());
}

Example 7 with IgniteSchema

use of org.apache.ignite.internal.sql.engine.schema.IgniteSchema in project ignite-3 by apache.

the class PlannerTest method testMergeJoinIsNotAppliedForNonEquiJoin.

@Test
public void testMergeJoinIsNotAppliedForNonEquiJoin() throws Exception {
    IgniteTypeFactory f = new IgniteTypeFactory(IgniteTypeSystem.INSTANCE);
    TestTable emp = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).add("DEPTNO", f.createJavaType(Integer.class)).build(), 1000) {

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.broadcast();
        }
    };
    emp.addIndex(new IgniteIndex(RelCollations.of(ImmutableIntList.of(1, 2)), "emp_idx", emp));
    TestTable dept = new TestTable(new RelDataTypeFactory.Builder(f).add("DEPTNO", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).build(), 100) {

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.broadcast();
        }
    };
    dept.addIndex(new IgniteIndex(RelCollations.of(ImmutableIntList.of(1, 0)), "dep_idx", dept));
    IgniteSchema publicSchema = new IgniteSchema("PUBLIC");
    publicSchema.addTable("EMP", emp);
    publicSchema.addTable("DEPT", dept);
    String sql = "select d.deptno, d.name, e.id, e.name from dept d join emp e " + "on d.deptno = e.deptno and e.name >= d.name order by e.name, d.deptno";
    RelNode phys = physicalPlan(sql, publicSchema, "CorrelatedNestedLoopJoin");
    assertNotNull(phys);
    assertEquals("IgniteSort(sort0=[$3], sort1=[$0], dir0=[ASC-nulls-first], dir1=[ASC-nulls-first])\n" + "  IgniteProject(DEPTNO=[$3], NAME=[$4], ID=[$0], NAME0=[$1])\n" + "    IgniteNestedLoopJoin(condition=[AND(=($3, $2), >=($1, $4))], joinType=[inner])\n" + "      IgniteTableScan(table=[[PUBLIC, EMP]])\n" + "      IgniteTableScan(table=[[PUBLIC, DEPT]])\n", RelOptUtil.toString(phys));
}

Example 8 with IgniteSchema

use of org.apache.ignite.internal.sql.engine.schema.IgniteSchema in project ignite-3 by apache.

the class PlannerTest method correctPlanningWithOrToUnion.

@Test
public void correctPlanningWithOrToUnion() throws Exception {
    IgniteTypeFactory f = new IgniteTypeFactory(IgniteTypeSystem.INSTANCE);
    TestTable tab0 = new TestTable(new RelDataTypeFactory.Builder(f).add("PK", f.createJavaType(Integer.class)).add("COL0", f.createJavaType(Integer.class)).add("COL1", f.createJavaType(Float.class)).add("COL2", f.createJavaType(String.class)).add("COL3", f.createJavaType(Integer.class)).add("COL4", f.createJavaType(Float.class)).build()) {

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.affinity(0, "tab0", "hash");
        }
    };
    String sql = "SELECT pk FROM tab0 WHERE (((((col4 < 341.32))) AND col3 IN (SELECT col0 FROM tab0 WHERE ((col0 > 564) " + "AND col0 >= 344 AND (col0 IN (574) AND col0 > 600 AND ((col1 >= 568.71) AND col3 = 114 AND (col3 < 869))))) " + "OR col4 >= 811.8)) ORDER BY 1 DESC";
    IgniteSchema publicSchema = new IgniteSchema("PUBLIC");
    publicSchema.addTable("TAB0", tab0);
    // just check for planning completeness for finite time.
    assertPlan(sql, publicSchema, (k) -> true);
}

Example 9 with IgniteSchema

use of org.apache.ignite.internal.sql.engine.schema.IgniteSchema in project ignite-3 by apache.

the class PlannerTest method testSplitterPartiallyColocated1.

@Test
public void testSplitterPartiallyColocated1() throws Exception {
    IgniteTypeFactory f = new IgniteTypeFactory(IgniteTypeSystem.INSTANCE);
    TestTable developer = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).add("PROJECTID", f.createJavaType(Integer.class)).build()) {

        @Override
        public ColocationGroup colocationGroup(MappingQueryContext ctx) {
            return ColocationGroup.forNodes(select(NODES, 1, 2, 3));
        }

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.broadcast();
        }
    };
    TestTable project = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("NAME", f.createJavaType(String.class)).add("VER", f.createJavaType(Integer.class)).build()) {

        @Override
        public ColocationGroup colocationGroup(MappingQueryContext ctx) {
            return ColocationGroup.forAssignments(Arrays.asList(select(NODES, 0), select(NODES, 1), select(NODES, 2)));
        }

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.affinity(0, "Project", "hash");
        }
    };
    IgniteSchema publicSchema = new IgniteSchema("PUBLIC");
    publicSchema.addTable("DEVELOPER", developer);
    publicSchema.addTable("PROJECT", project);
    SchemaPlus schema = createRootSchema(false).add("PUBLIC", publicSchema);
    String sql = "SELECT d.id, d.name, d.projectId, p.id0, p.ver0 " + "FROM PUBLIC.Developer d JOIN (" + "SELECT pp.id as id0, pp.ver as ver0 FROM PUBLIC.Project pp" + ") p " + "ON d.projectId = p.id0 " + "WHERE (d.projectId + 1) > ?";
    PlanningContext ctx = PlanningContext.builder().parentContext(BaseQueryContext.builder().logger(log).frameworkConfig(newConfigBuilder(FRAMEWORK_CONFIG).defaultSchema(schema).build()).build()).query(sql).parameters(2).build();
    IgniteRel phys = physicalPlan(sql, ctx);
    assertNotNull(phys);
    MultiStepPlan plan = new MultiStepQueryPlan(new QueryTemplate(new Splitter().go(phys)), null);
    assertNotNull(plan);
    plan.init(this::intermediateMapping, mapContext(CollectionUtils.first(NODES), 0L));
    assertNotNull(plan);
    assertEquals(3, plan.fragments().size());
}

Example 10 with IgniteSchema

use of org.apache.ignite.internal.sql.engine.schema.IgniteSchema in project ignite-3 by apache.

the class PlannerTest method testMergeFilters.

@Test
public void testMergeFilters() throws Exception {
    IgniteTypeFactory f = new IgniteTypeFactory(IgniteTypeSystem.INSTANCE);
    TestTable testTbl = new TestTable(new RelDataTypeFactory.Builder(f).add("ID", f.createJavaType(Integer.class)).add("VAL", f.createJavaType(String.class)).build()) {

        @Override
        public IgniteDistribution distribution() {
            return IgniteDistributions.single();
        }
    };
    IgniteSchema publicSchema = new IgniteSchema("PUBLIC");
    publicSchema.addTable("TEST", testTbl);
    SchemaPlus schema = createRootSchema(false).add("PUBLIC", publicSchema);
    String sql = "SELECT val from (\n" + "   SELECT * \n" + "   FROM TEST \n" + "   WHERE VAL = 10) \n" + "WHERE VAL = 10";
    RelNode phys = physicalPlan(sql, publicSchema);
    assertNotNull(phys);
    AtomicInteger filterCnt = new AtomicInteger();
    // Counts filters af the plan.
    phys.childrenAccept(new RelVisitor() {

        @Override
        public void visit(RelNode node, int ordinal, RelNode parent) {
            if (node instanceof IgniteFilter) {
                filterCnt.incrementAndGet();
            }
            super.visit(node, ordinal, parent);
        }
    });
    // Checks that two filter merged into one filter.
    // Expected plan:
    // IgniteProject(VAL=[$1])
    // IgniteProject(ID=[$0], VAL=[$1])
    // IgniteFilter(condition=[=(CAST($1):INTEGER, 10)])
    // IgniteTableScan(table=[[PUBLIC, TEST]])
    assertEquals(0, filterCnt.get());
}