Examples with TestingSchedulingTopology org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology used on opensource projects

Example 6 with TestingSchedulingTopology

use of org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology in project flink by apache.

the class SchedulingPipelinedRegionComputeUtilTest method testOneComponentViaTwoExchanges.

/**
 * Tests that validates that a single pipelined component via a sequence of all-to-all
 * connections works correctly.
 *
 * <pre>
 *     (a1) -+-> (b1) -+-> (c1)
 *           X         X
 *     (a2) -+-> (b2) -+-> (c2)
 * </pre>
 */
@Test
public void testOneComponentViaTwoExchanges() {
    TestingSchedulingTopology topology = new TestingSchedulingTopology();
    TestingSchedulingExecutionVertex va1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex va2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vb1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vb2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vc1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vc2 = topology.newExecutionVertex();
    topology.connect(va1, vb1, ResultPartitionType.PIPELINED).connect(va1, vb2, ResultPartitionType.PIPELINED).connect(va2, vb1, ResultPartitionType.PIPELINED).connect(va2, vb2, ResultPartitionType.PIPELINED).connect(vb1, vc1, ResultPartitionType.PIPELINED).connect(vb1, vc2, ResultPartitionType.PIPELINED).connect(vb2, vc1, ResultPartitionType.PIPELINED).connect(vb2, vc2, ResultPartitionType.PIPELINED);
    Map<ExecutionVertexID, Set<SchedulingExecutionVertex>> pipelinedRegionByVertex = computePipelinedRegionByVertex(topology);
    Set<SchedulingExecutionVertex> ra1 = pipelinedRegionByVertex.get(va1.getId());
    Set<SchedulingExecutionVertex> ra2 = pipelinedRegionByVertex.get(va2.getId());
    Set<SchedulingExecutionVertex> rb1 = pipelinedRegionByVertex.get(vb1.getId());
    Set<SchedulingExecutionVertex> rb2 = pipelinedRegionByVertex.get(vb2.getId());
    Set<SchedulingExecutionVertex> rc1 = pipelinedRegionByVertex.get(vc1.getId());
    Set<SchedulingExecutionVertex> rc2 = pipelinedRegionByVertex.get(vc2.getId());
    assertSameRegion(ra1, ra2, rb1, rb2, rc1, rc2);
}

Example 7 with TestingSchedulingTopology

use of org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology in project flink by apache.

the class SchedulingPipelinedRegionComputeUtilTest method testTwoComponentsViaBlockingExchange2.

/**
 * Tests the below topology.
 *
 * <pre>
 *     (a1) -+-> (b1) -+-> (c1)
 *           X         X
 *     (a2) -+-> (b2) -+-> (c2)
 *
 *           ^         ^
 *           |         |
 *     (pipelined) (blocking)
 * </pre>
 */
@Test
public void testTwoComponentsViaBlockingExchange2() {
    TestingSchedulingTopology topology = new TestingSchedulingTopology();
    TestingSchedulingExecutionVertex va1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex va2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vb1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vb2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vc1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex vc2 = topology.newExecutionVertex();
    topology.connect(va1, vb1, ResultPartitionType.PIPELINED).connect(va1, vb2, ResultPartitionType.PIPELINED).connect(va2, vb1, ResultPartitionType.PIPELINED).connect(va2, vb2, ResultPartitionType.PIPELINED).connect(vb1, vc1, ResultPartitionType.BLOCKING).connect(vb1, vc2, ResultPartitionType.BLOCKING).connect(vb2, vc1, ResultPartitionType.BLOCKING).connect(vb2, vc2, ResultPartitionType.BLOCKING);
    Map<ExecutionVertexID, Set<SchedulingExecutionVertex>> pipelinedRegionByVertex = computePipelinedRegionByVertex(topology);
    Set<SchedulingExecutionVertex> ra1 = pipelinedRegionByVertex.get(va1.getId());
    Set<SchedulingExecutionVertex> ra2 = pipelinedRegionByVertex.get(va2.getId());
    Set<SchedulingExecutionVertex> rb1 = pipelinedRegionByVertex.get(vb1.getId());
    Set<SchedulingExecutionVertex> rb2 = pipelinedRegionByVertex.get(vb2.getId());
    Set<SchedulingExecutionVertex> rc1 = pipelinedRegionByVertex.get(vc1.getId());
    Set<SchedulingExecutionVertex> rc2 = pipelinedRegionByVertex.get(vc2.getId());
    assertSameRegion(ra1, ra2, rb1, rb2);
    assertDistinctRegions(ra1, rc1, rc2);
}

Example 8 with TestingSchedulingTopology

use of org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology in project flink by apache.

the class SchedulingPipelinedRegionComputeUtilTest method testDiamondWithMixedPipelinedAndBlockingExchanges.

/**
 * Tests the below topology.
 *
 * <pre>
 *       (blocking)
 *           |
 *           v
 *          +|-(v2)-+
 *          |       |
 *     (v1)--+      +--(v4)
 *          |       |
 *          +--(v3)-+
 * </pre>
 */
@Test
public void testDiamondWithMixedPipelinedAndBlockingExchanges() {
    TestingSchedulingTopology topology = new TestingSchedulingTopology();
    TestingSchedulingExecutionVertex v1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v3 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v4 = topology.newExecutionVertex();
    topology.connect(v1, v2, ResultPartitionType.BLOCKING).connect(v1, v3, ResultPartitionType.PIPELINED).connect(v2, v4, ResultPartitionType.PIPELINED).connect(v3, v4, ResultPartitionType.PIPELINED);
    Map<ExecutionVertexID, Set<SchedulingExecutionVertex>> pipelinedRegionByVertex = computePipelinedRegionByVertex(topology);
    Set<SchedulingExecutionVertex> r1 = pipelinedRegionByVertex.get(v1.getId());
    Set<SchedulingExecutionVertex> r2 = pipelinedRegionByVertex.get(v2.getId());
    Set<SchedulingExecutionVertex> r3 = pipelinedRegionByVertex.get(v3.getId());
    Set<SchedulingExecutionVertex> r4 = pipelinedRegionByVertex.get(v4.getId());
    assertSameRegion(r1, r2, r3, r4);
}

Example 9 with TestingSchedulingTopology

use of org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology in project flink by apache.

the class SchedulingPipelinedRegionComputeUtilTest method testOneComponentViaCascadeOfJoins.

/**
 * Tests that validates that a single pipelined component via a cascade of joins works
 * correctly.
 *
 * <pre>
 *     (v1)--+
 *          +--(v5)-+
 *     (v2)--+      |
 *                 +--(v7)
 *     (v3)--+      |
 *          +--(v6)-+
 *     (v4)--+
 * </pre>
 */
@Test
public void testOneComponentViaCascadeOfJoins() {
    TestingSchedulingTopology topology = new TestingSchedulingTopology();
    TestingSchedulingExecutionVertex v1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v3 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v4 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v5 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v6 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v7 = topology.newExecutionVertex();
    topology.connect(v1, v5, ResultPartitionType.PIPELINED).connect(v2, v5, ResultPartitionType.PIPELINED).connect(v3, v6, ResultPartitionType.PIPELINED).connect(v4, v6, ResultPartitionType.PIPELINED).connect(v5, v7, ResultPartitionType.PIPELINED).connect(v6, v7, ResultPartitionType.PIPELINED);
    Map<ExecutionVertexID, Set<SchedulingExecutionVertex>> pipelinedRegionByVertex = computePipelinedRegionByVertex(topology);
    Set<SchedulingExecutionVertex> r1 = pipelinedRegionByVertex.get(v1.getId());
    Set<SchedulingExecutionVertex> r2 = pipelinedRegionByVertex.get(v2.getId());
    Set<SchedulingExecutionVertex> r3 = pipelinedRegionByVertex.get(v3.getId());
    Set<SchedulingExecutionVertex> r4 = pipelinedRegionByVertex.get(v4.getId());
    Set<SchedulingExecutionVertex> r5 = pipelinedRegionByVertex.get(v5.getId());
    Set<SchedulingExecutionVertex> r6 = pipelinedRegionByVertex.get(v6.getId());
    Set<SchedulingExecutionVertex> r7 = pipelinedRegionByVertex.get(v7.getId());
    assertSameRegion(r1, r2, r3, r4, r5, r6, r7);
}

Example 10 with TestingSchedulingTopology

use of org.apache.flink.runtime.scheduler.strategy.TestingSchedulingTopology in project flink by apache.

the class SchedulingPipelinedRegionComputeUtilTest method testMultipleComponentsViaCascadeOfJoins.

/**
 * Cascades of joins with partially blocking, partially pipelined exchanges.
 *
 * <pre>
 *     (1)--+
 *          +--(5)-+
 *     (2)--+      |
 *              (blocking)
 *                 |
 *                 +--(7)
 *                 |
 *              (blocking)
 *     (3)--+      |
 *          +--(6)-+
 *     (4)--+
 * </pre>
 *
 * <p>Component 1: 1, 2, 5; component 2: 3,4,6; component 3: 7
 */
@Test
public void testMultipleComponentsViaCascadeOfJoins() {
    TestingSchedulingTopology topology = new TestingSchedulingTopology();
    TestingSchedulingExecutionVertex v1 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v2 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v3 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v4 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v5 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v6 = topology.newExecutionVertex();
    TestingSchedulingExecutionVertex v7 = topology.newExecutionVertex();
    topology.connect(v1, v5, ResultPartitionType.PIPELINED).connect(v2, v5, ResultPartitionType.PIPELINED).connect(v3, v6, ResultPartitionType.PIPELINED).connect(v4, v6, ResultPartitionType.PIPELINED).connect(v5, v7, ResultPartitionType.BLOCKING).connect(v6, v7, ResultPartitionType.BLOCKING);
    Map<ExecutionVertexID, Set<SchedulingExecutionVertex>> pipelinedRegionByVertex = computePipelinedRegionByVertex(topology);
    Set<SchedulingExecutionVertex> r1 = pipelinedRegionByVertex.get(v1.getId());
    Set<SchedulingExecutionVertex> r2 = pipelinedRegionByVertex.get(v2.getId());
    Set<SchedulingExecutionVertex> r3 = pipelinedRegionByVertex.get(v3.getId());
    Set<SchedulingExecutionVertex> r4 = pipelinedRegionByVertex.get(v4.getId());
    Set<SchedulingExecutionVertex> r5 = pipelinedRegionByVertex.get(v5.getId());
    Set<SchedulingExecutionVertex> r6 = pipelinedRegionByVertex.get(v6.getId());
    Set<SchedulingExecutionVertex> r7 = pipelinedRegionByVertex.get(v7.getId());
    assertSameRegion(r1, r2, r5);
    assertSameRegion(r3, r4, r6);
    assertDistinctRegions(r1, r3, r7);
}