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Posted to commits@seatunnel.apache.org by GitBox <gi...@apache.org> on 2022/08/16 02:24:52 UTC
[GitHub] [incubator-seatunnel] ashulin opened a new pull request, #2422: [ST-Engine] add connector action
ashulin opened a new pull request, #2422:
URL: https://github.com/apache/incubator-seatunnel/pull/2422
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[GitHub] [incubator-seatunnel] ashulin commented on pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
Posted by GitBox <gi...@apache.org>.
ashulin commented on PR #2422:
URL: https://github.com/apache/incubator-seatunnel/pull/2422#issuecomment-1218070959
This PR will be split into multiple PR to solve different problems;
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[GitHub] [incubator-seatunnel] ashulin commented on a diff in pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
Posted by GitBox <gi...@apache.org>.
ashulin commented on code in PR #2422:
URL: https://github.com/apache/incubator-seatunnel/pull/2422#discussion_r947796707
##########
seatunnel-engine/seatunnel-engine-core/src/main/java/org/apache/seatunnel/engine/core/dag/logical/LogicalDagOptimizer.java:
##########
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.engine.core.dag.logical;
+
+import org.apache.seatunnel.api.transform.SeaTunnelTransform;
+import org.apache.seatunnel.engine.common.config.JobConfig;
+import org.apache.seatunnel.engine.common.utils.IdGenerator;
+import org.apache.seatunnel.engine.core.dag.actions.Action;
+import org.apache.seatunnel.engine.core.dag.actions.PartitionTransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.SinkAction;
+import org.apache.seatunnel.engine.core.dag.actions.SourceAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformChainAction;
+import org.apache.seatunnel.engine.core.dag.actions.UnknownActionException;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class LogicalDagOptimizer {
+
+ /**
+ * The action ID needs to be regenerated because of the source, sink, and chain.
+ */
+ private final IdGenerator idGenerator = new IdGenerator();
+
+ private final Map<Long, LogicalVertex> newLogicalVertexMap;
+
+ private final List<LogicalVertex> logicalJobVertices;
+
+ private final Set<LogicalEdge> oldEdges;
+
+ /**
+ * key: old vertex id, value: new vertex id;
+ */
+ private final Map<Long, Long> oldToNewIdMap = new HashMap<>();
+
+ private final LogicalDag dag;
+
+ public LogicalDagOptimizer(final Map<Long, LogicalVertex> logicalVertexMap,
+ final Set<LogicalEdge> edges,
+ JobConfig jobConfig) {
+ this.newLogicalVertexMap = new HashMap<>(logicalVertexMap.size());
+ this.logicalJobVertices = new ArrayList<>(logicalVertexMap.values());
+ this.oldEdges = edges;
+ this.dag = new LogicalDag(jobConfig, idGenerator);
+ }
+
+ public LogicalDag expandAndOptimize() {
+ getSourceVertices().forEach(sourceVertex -> {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ vertices.add(sourceVertex);
+ for (int index = 0; index < vertices.size(); index++) {
+ LogicalVertex vertex = vertices.get(index);
+ createChainedVertex(vertex);
+ vertex.getOutputs().forEach(edge -> vertices.add(edge.getTargetVertex()));
+ }
+ });
+ connectVertices();
+ dag.getLogicalVertexMap().putAll(newLogicalVertexMap);
+ return dag;
+ }
+
+ private void connectVertices() {
+ oldEdges.forEach(oldEdge -> {
+ Long oldInputVertexId = oldEdge.getInputVertex().getVertexId();
+ Long oldTargetVertexId = oldEdge.getTargetVertex().getVertexId();
+ LogicalVertex inputVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldInputVertexId));
+ LogicalVertex targetVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldTargetVertexId));
+ LogicalEdge edge = new LogicalEdge(inputVertex, targetVertex);
+ inputVertex.addOutput(targetVertex);
+ targetVertex.addInput(inputVertex);
+ dag.addEdge(edge);
+ });
+ }
+
+ private List<LogicalVertex> getSourceVertices() {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ for (LogicalVertex vertex : logicalJobVertices) {
+ if (vertex.getInputs().size() == 0) {
+ vertices.add(vertex);
+ }
+ }
+ return vertices;
+ }
+
+ private void createChainedVertex(LogicalVertex logicalVertex) {
Review Comment:
My opinion is that the ExecutionPlan phase should not convert logical vertices to logical vertices.
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[GitHub] [incubator-seatunnel] ashulin closed pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
Posted by GitBox <gi...@apache.org>.
ashulin closed pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
URL: https://github.com/apache/incubator-seatunnel/pull/2422
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[GitHub] [incubator-seatunnel] Hisoka-X commented on a diff in pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
Posted by GitBox <gi...@apache.org>.
Hisoka-X commented on code in PR #2422:
URL: https://github.com/apache/incubator-seatunnel/pull/2422#discussion_r947416524
##########
seatunnel-engine/seatunnel-engine-core/src/main/java/org/apache/seatunnel/engine/core/dag/logical/LogicalDagOptimizer.java:
##########
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.engine.core.dag.logical;
+
+import org.apache.seatunnel.api.transform.SeaTunnelTransform;
+import org.apache.seatunnel.engine.common.config.JobConfig;
+import org.apache.seatunnel.engine.common.utils.IdGenerator;
+import org.apache.seatunnel.engine.core.dag.actions.Action;
+import org.apache.seatunnel.engine.core.dag.actions.PartitionTransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.SinkAction;
+import org.apache.seatunnel.engine.core.dag.actions.SourceAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformChainAction;
+import org.apache.seatunnel.engine.core.dag.actions.UnknownActionException;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class LogicalDagOptimizer {
+
+ /**
+ * The action ID needs to be regenerated because of the source, sink, and chain.
+ */
+ private final IdGenerator idGenerator = new IdGenerator();
+
+ private final Map<Long, LogicalVertex> newLogicalVertexMap;
+
+ private final List<LogicalVertex> logicalJobVertices;
+
+ private final Set<LogicalEdge> oldEdges;
+
+ /**
+ * key: old vertex id, value: new vertex id;
+ */
+ private final Map<Long, Long> oldToNewIdMap = new HashMap<>();
+
+ private final LogicalDag dag;
+
+ public LogicalDagOptimizer(final Map<Long, LogicalVertex> logicalVertexMap,
+ final Set<LogicalEdge> edges,
+ JobConfig jobConfig) {
+ this.newLogicalVertexMap = new HashMap<>(logicalVertexMap.size());
+ this.logicalJobVertices = new ArrayList<>(logicalVertexMap.values());
+ this.oldEdges = edges;
+ this.dag = new LogicalDag(jobConfig, idGenerator);
+ }
+
+ public LogicalDag expandAndOptimize() {
+ getSourceVertices().forEach(sourceVertex -> {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ vertices.add(sourceVertex);
+ for (int index = 0; index < vertices.size(); index++) {
+ LogicalVertex vertex = vertices.get(index);
+ createChainedVertex(vertex);
+ vertex.getOutputs().forEach(edge -> vertices.add(edge.getTargetVertex()));
+ }
+ });
+ connectVertices();
+ dag.getLogicalVertexMap().putAll(newLogicalVertexMap);
+ return dag;
+ }
+
+ private void connectVertices() {
+ oldEdges.forEach(oldEdge -> {
+ Long oldInputVertexId = oldEdge.getInputVertex().getVertexId();
+ Long oldTargetVertexId = oldEdge.getTargetVertex().getVertexId();
+ LogicalVertex inputVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldInputVertexId));
+ LogicalVertex targetVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldTargetVertexId));
+ LogicalEdge edge = new LogicalEdge(inputVertex, targetVertex);
+ inputVertex.addOutput(targetVertex);
+ targetVertex.addInput(inputVertex);
+ dag.addEdge(edge);
+ });
+ }
+
+ private List<LogicalVertex> getSourceVertices() {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ for (LogicalVertex vertex : logicalJobVertices) {
+ if (vertex.getInputs().size() == 0) {
+ vertices.add(vertex);
+ }
+ }
+ return vertices;
+ }
+
+ private void createChainedVertex(LogicalVertex logicalVertex) {
+ if (oldToNewIdMap.containsKey(logicalVertex.getVertexId())) {
+ return;
+ }
+ final ArrayList<LogicalVertex> chainedVertices = new ArrayList<>();
+ chainedVertices(logicalVertex, chainedVertices);
+ final long newId = idGenerator.getNextId();
+ Action newAction;
+ if (chainedVertices.size() < 1) {
+ Action action = logicalVertex.getAction();
+ if (action instanceof PartitionTransformAction) {
+ newAction = new PartitionTransformAction(newId,
Review Comment:
newAction is same with action, why not just set `newAction = action`?
##########
seatunnel-engine/seatunnel-engine-core/src/main/java/org/apache/seatunnel/engine/core/dag/logical/LogicalDagOptimizer.java:
##########
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.engine.core.dag.logical;
+
+import org.apache.seatunnel.api.transform.SeaTunnelTransform;
+import org.apache.seatunnel.engine.common.config.JobConfig;
+import org.apache.seatunnel.engine.common.utils.IdGenerator;
+import org.apache.seatunnel.engine.core.dag.actions.Action;
+import org.apache.seatunnel.engine.core.dag.actions.PartitionTransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.SinkAction;
+import org.apache.seatunnel.engine.core.dag.actions.SourceAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformChainAction;
+import org.apache.seatunnel.engine.core.dag.actions.UnknownActionException;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class LogicalDagOptimizer {
+
+ /**
+ * The action ID needs to be regenerated because of the source, sink, and chain.
+ */
+ private final IdGenerator idGenerator = new IdGenerator();
+
+ private final Map<Long, LogicalVertex> newLogicalVertexMap;
+
+ private final List<LogicalVertex> logicalJobVertices;
+
+ private final Set<LogicalEdge> oldEdges;
+
+ /**
+ * key: old vertex id, value: new vertex id;
+ */
+ private final Map<Long, Long> oldToNewIdMap = new HashMap<>();
+
+ private final LogicalDag dag;
+
+ public LogicalDagOptimizer(final Map<Long, LogicalVertex> logicalVertexMap,
+ final Set<LogicalEdge> edges,
+ JobConfig jobConfig) {
+ this.newLogicalVertexMap = new HashMap<>(logicalVertexMap.size());
+ this.logicalJobVertices = new ArrayList<>(logicalVertexMap.values());
+ this.oldEdges = edges;
+ this.dag = new LogicalDag(jobConfig, idGenerator);
+ }
+
+ public LogicalDag expandAndOptimize() {
+ getSourceVertices().forEach(sourceVertex -> {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ vertices.add(sourceVertex);
+ for (int index = 0; index < vertices.size(); index++) {
+ LogicalVertex vertex = vertices.get(index);
+ createChainedVertex(vertex);
+ vertex.getOutputs().forEach(edge -> vertices.add(edge.getTargetVertex()));
+ }
+ });
+ connectVertices();
+ dag.getLogicalVertexMap().putAll(newLogicalVertexMap);
+ return dag;
+ }
+
+ private void connectVertices() {
+ oldEdges.forEach(oldEdge -> {
+ Long oldInputVertexId = oldEdge.getInputVertex().getVertexId();
+ Long oldTargetVertexId = oldEdge.getTargetVertex().getVertexId();
+ LogicalVertex inputVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldInputVertexId));
+ LogicalVertex targetVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldTargetVertexId));
+ LogicalEdge edge = new LogicalEdge(inputVertex, targetVertex);
+ inputVertex.addOutput(targetVertex);
+ targetVertex.addInput(inputVertex);
+ dag.addEdge(edge);
+ });
+ }
+
+ private List<LogicalVertex> getSourceVertices() {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ for (LogicalVertex vertex : logicalJobVertices) {
+ if (vertex.getInputs().size() == 0) {
+ vertices.add(vertex);
+ }
+ }
+ return vertices;
+ }
+
+ private void createChainedVertex(LogicalVertex logicalVertex) {
Review Comment:
why move create transform chain from execution plan to logical paln?
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[GitHub] [incubator-seatunnel] ashulin commented on a diff in pull request #2422: [ST-Engine] Improve task and physical plan to support checkpoint
Posted by GitBox <gi...@apache.org>.
ashulin commented on code in PR #2422:
URL: https://github.com/apache/incubator-seatunnel/pull/2422#discussion_r947792695
##########
seatunnel-engine/seatunnel-engine-core/src/main/java/org/apache/seatunnel/engine/core/dag/logical/LogicalDagOptimizer.java:
##########
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.engine.core.dag.logical;
+
+import org.apache.seatunnel.api.transform.SeaTunnelTransform;
+import org.apache.seatunnel.engine.common.config.JobConfig;
+import org.apache.seatunnel.engine.common.utils.IdGenerator;
+import org.apache.seatunnel.engine.core.dag.actions.Action;
+import org.apache.seatunnel.engine.core.dag.actions.PartitionTransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.SinkAction;
+import org.apache.seatunnel.engine.core.dag.actions.SourceAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformAction;
+import org.apache.seatunnel.engine.core.dag.actions.TransformChainAction;
+import org.apache.seatunnel.engine.core.dag.actions.UnknownActionException;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class LogicalDagOptimizer {
+
+ /**
+ * The action ID needs to be regenerated because of the source, sink, and chain.
+ */
+ private final IdGenerator idGenerator = new IdGenerator();
+
+ private final Map<Long, LogicalVertex> newLogicalVertexMap;
+
+ private final List<LogicalVertex> logicalJobVertices;
+
+ private final Set<LogicalEdge> oldEdges;
+
+ /**
+ * key: old vertex id, value: new vertex id;
+ */
+ private final Map<Long, Long> oldToNewIdMap = new HashMap<>();
+
+ private final LogicalDag dag;
+
+ public LogicalDagOptimizer(final Map<Long, LogicalVertex> logicalVertexMap,
+ final Set<LogicalEdge> edges,
+ JobConfig jobConfig) {
+ this.newLogicalVertexMap = new HashMap<>(logicalVertexMap.size());
+ this.logicalJobVertices = new ArrayList<>(logicalVertexMap.values());
+ this.oldEdges = edges;
+ this.dag = new LogicalDag(jobConfig, idGenerator);
+ }
+
+ public LogicalDag expandAndOptimize() {
+ getSourceVertices().forEach(sourceVertex -> {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ vertices.add(sourceVertex);
+ for (int index = 0; index < vertices.size(); index++) {
+ LogicalVertex vertex = vertices.get(index);
+ createChainedVertex(vertex);
+ vertex.getOutputs().forEach(edge -> vertices.add(edge.getTargetVertex()));
+ }
+ });
+ connectVertices();
+ dag.getLogicalVertexMap().putAll(newLogicalVertexMap);
+ return dag;
+ }
+
+ private void connectVertices() {
+ oldEdges.forEach(oldEdge -> {
+ Long oldInputVertexId = oldEdge.getInputVertex().getVertexId();
+ Long oldTargetVertexId = oldEdge.getTargetVertex().getVertexId();
+ LogicalVertex inputVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldInputVertexId));
+ LogicalVertex targetVertex = newLogicalVertexMap.get(oldToNewIdMap.get(oldTargetVertexId));
+ LogicalEdge edge = new LogicalEdge(inputVertex, targetVertex);
+ inputVertex.addOutput(targetVertex);
+ targetVertex.addInput(inputVertex);
+ dag.addEdge(edge);
+ });
+ }
+
+ private List<LogicalVertex> getSourceVertices() {
+ List<LogicalVertex> vertices = new ArrayList<>();
+ for (LogicalVertex vertex : logicalJobVertices) {
+ if (vertex.getInputs().size() == 0) {
+ vertices.add(vertex);
+ }
+ }
+ return vertices;
+ }
+
+ private void createChainedVertex(LogicalVertex logicalVertex) {
+ if (oldToNewIdMap.containsKey(logicalVertex.getVertexId())) {
+ return;
+ }
+ final ArrayList<LogicalVertex> chainedVertices = new ArrayList<>();
+ chainedVertices(logicalVertex, chainedVertices);
+ final long newId = idGenerator.getNextId();
+ Action newAction;
+ if (chainedVertices.size() < 1) {
+ Action action = logicalVertex.getAction();
+ if (action instanceof PartitionTransformAction) {
+ newAction = new PartitionTransformAction(newId,
Review Comment:
Because it need to change the action ID.
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