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

Example 1 with DingoPartScan

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

the class TestPhysicalPlan method testProjectScan.

@Test
public void testProjectScan() throws SqlParseException {
    String sql = "select name, amount from test";
    RelNode relNode = parse(sql);
    RelOptNode r = Assert.relNode(relNode).isA(EnumerableRoot.class).convention(EnumerableConvention.INSTANCE).singleInput().isA(DingoCoalesce.class).convention(DingoConventions.ROOT).singleInput().isA(DingoExchange.class).convention(DingoConventions.PARTITIONED).singleInput().isA(DingoPartScan.class).convention(DingoConventions.DISTRIBUTED).getInstance();
    DingoPartScan scan = (DingoPartScan) r;
    assertThat((scan).getFilter()).isNull();
    assertThat((scan).getSelection()).isNotNull();
}

Example 2 with DingoPartScan

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

the class TestPhysicalPlan method testFilterScan.

@Test
public void testFilterScan() throws SqlParseException {
    String sql = "select * from test where name = 'Alice' and amount > 3.0";
    RelNode relNode = parse(sql);
    RelOptNode r = Assert.relNode(relNode).isA(EnumerableRoot.class).convention(EnumerableConvention.INSTANCE).singleInput().isA(DingoCoalesce.class).convention(DingoConventions.ROOT).singleInput().isA(DingoExchange.class).convention(DingoConventions.PARTITIONED).singleInput().isA(DingoPartScan.class).convention(DingoConventions.DISTRIBUTED).getInstance();
    DingoPartScan scan = (DingoPartScan) r;
    assertThat((scan).getFilter()).isNotNull();
    assertThat((scan).getSelection()).isNull();
}

Example 3 with DingoPartScan

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

the class TestPhysicalPlan method testGetByKeys.

@Test
public void testGetByKeys() throws SqlParseException {
    String sql = "select * from test1 where id0 = 1";
    RelNode relNode = parse(sql);
    RelOptNode r = Assert.relNode(relNode).isA(EnumerableRoot.class).convention(EnumerableConvention.INSTANCE).singleInput().isA(DingoCoalesce.class).convention(DingoConventions.ROOT).singleInput().isA(DingoExchange.class).convention(DingoConventions.PARTITIONED).singleInput().isA(DingoPartScan.class).convention(DingoConventions.DISTRIBUTED).getInstance();
    DingoPartScan scan = (DingoPartScan) r;
    assertThat((scan).getFilter()).isNotNull();
    assertThat((scan).getSelection()).isNull();
}

Example 4 with DingoPartScan

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

the class TestPhysicalPlan method testFullScan.

@Test
public void testFullScan() throws SqlParseException {
    String sql = "select * from test";
    RelNode relNode = parse(sql);
    RelOptNode r = Assert.relNode(relNode).isA(EnumerableRoot.class).convention(EnumerableConvention.INSTANCE).singleInput().isA(DingoCoalesce.class).convention(DingoConventions.ROOT).singleInput().isA(DingoExchange.class).convention(DingoConventions.PARTITIONED).singleInput().isA(DingoPartScan.class).convention(DingoConventions.DISTRIBUTED).getInstance();
    DingoPartScan scan = (DingoPartScan) r;
    assertThat((scan).getFilter()).isNull();
    assertThat((scan).getSelection()).isNull();
}

Example 5 with DingoPartScan

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

the class TestDingoJobVisitor method testVisitPartScan.

@Test
public void testVisitPartScan() {
    RelOptCluster cluster = parser.getCluster();
    DingoPartScan partScan = new DingoPartScan(cluster, cluster.traitSetOf(DingoConventions.DISTRIBUTED), table);
    Job job = DingoJobVisitor.createJob(partScan);
    Assert.job(job).taskNum(2).task(0, t -> t.operatorNum(1).location(MockMetaServiceProvider.LOC_0).soleSource().isPartScan(TABLE_ID, "0").soleOutput().isNull()).task(1, t -> t.operatorNum(1).location(MockMetaServiceProvider.LOC_1).soleSource().isPartScan(TABLE_ID, "1").soleOutput().isNull());
}