Examples with DingoCoalesce io.dingodb.calcite.rel.DingoCoalesce used on opensource projects

Example 1 with DingoCoalesce

use of io.dingodb.calcite.rel.DingoCoalesce in project dingo by dingodb.

the class DingoCoalesceRule method onMatch.

@Override
public void onMatch(@Nonnull RelOptRuleCall call) {
    RelNode rel = call.rel(0);
    RelOptCluster cluster = rel.getCluster();
    call.transformTo(new DingoCoalesce(cluster, rel.getTraitSet().replace(DingoConventions.ROOT), rel));
}

Example 2 with DingoCoalesce

use of io.dingodb.calcite.rel.DingoCoalesce in project dingo by dingodb.

the class TestDingoJobVisitor method testVisitCoalesce.

@Test
public void testVisitCoalesce() {
    RelOptCluster cluster = parser.getCluster();
    DingoCoalesce coalesce = new DingoCoalesce(cluster, cluster.traitSetOf(DingoConventions.ROOT), new DingoExchange(cluster, cluster.traitSetOf(DingoConventions.PARTITIONED), new DingoPartScan(cluster, cluster.traitSetOf(DingoConventions.DISTRIBUTED), table)));
    Job job = DingoJobVisitor.createJob(coalesce);
    Assert.job(job).taskNum(2).task(0, t -> t.operatorNum(3).location(MockMetaServiceProvider.LOC_0).sourceNum(2).source(0, s -> s.isPartScan(TABLE_ID, "0").soleOutput().isA(CoalesceOperator.class)).source(1, s -> s.isA(ReceiveOperator.class).soleOutput().isA(CoalesceOperator.class))).task(1, t -> t.operatorNum(2).location(MockMetaServiceProvider.LOC_1).soleSource().isPartScan(TABLE_ID, "1").soleOutput().isA(SendOperator.class));
}