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[FLINK-2871] support outer join for hash on build side.
this commit support full outer join includes:
1. left outer join with REPARTITION_HASH_FIRST.
2. right outer join with REPARTITION_HASH_SECOND.
3. fullouter join with REPARTITION_HASH_FIRST and REPARTITION_HASH_SECOND.
this close #1469- Loading branch information
chengxiang li
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Jan 27, 2016
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65 changes: 65 additions & 0 deletions
65
...main/java/org/apache/flink/optimizer/operators/HashFullOuterJoinBuildFirstDescriptor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * 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.flink.optimizer.operators; | ||
|
|
||
| import org.apache.flink.api.common.operators.util.FieldList; | ||
| import org.apache.flink.optimizer.dag.TwoInputNode; | ||
| import org.apache.flink.optimizer.dataproperties.LocalProperties; | ||
| import org.apache.flink.optimizer.dataproperties.RequestedLocalProperties; | ||
| import org.apache.flink.optimizer.plan.Channel; | ||
| import org.apache.flink.optimizer.plan.DualInputPlanNode; | ||
| import org.apache.flink.runtime.operators.DriverStrategy; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| public class HashFullOuterJoinBuildFirstDescriptor extends AbstractJoinDescriptor { | ||
|
|
||
| public HashFullOuterJoinBuildFirstDescriptor(FieldList keys1, FieldList keys2) { | ||
| super(keys1, keys2, false, false, true); | ||
| } | ||
|
|
||
| @Override | ||
| public DriverStrategy getStrategy() { | ||
| return DriverStrategy.FULL_OUTER_HYBRIDHASH_BUILD_FIRST; | ||
| } | ||
|
|
||
| @Override | ||
| protected List<LocalPropertiesPair> createPossibleLocalProperties() { | ||
| // all properties are possible | ||
| return Collections.singletonList(new LocalPropertiesPair(new RequestedLocalProperties(), new RequestedLocalProperties())); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean areCoFulfilled(RequestedLocalProperties requested1, RequestedLocalProperties requested2, | ||
| LocalProperties produced1, LocalProperties produced2) { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) { | ||
|
|
||
| String nodeName = "FullOuterJoin("+node.getOperator().getName()+")"; | ||
| return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2); | ||
| } | ||
|
|
||
| @Override | ||
| public LocalProperties computeLocalProperties(LocalProperties in1, LocalProperties in2) { | ||
| return new LocalProperties(); | ||
| } | ||
| } |
64 changes: 64 additions & 0 deletions
64
...ain/java/org/apache/flink/optimizer/operators/HashFullOuterJoinBuildSecondDescriptor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* | ||
| * 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.flink.optimizer.operators; | ||
|
|
||
| import org.apache.flink.api.common.operators.util.FieldList; | ||
| import org.apache.flink.optimizer.dag.TwoInputNode; | ||
| import org.apache.flink.optimizer.dataproperties.LocalProperties; | ||
| import org.apache.flink.optimizer.dataproperties.RequestedLocalProperties; | ||
| import org.apache.flink.optimizer.plan.Channel; | ||
| import org.apache.flink.optimizer.plan.DualInputPlanNode; | ||
| import org.apache.flink.runtime.operators.DriverStrategy; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| public class HashFullOuterJoinBuildSecondDescriptor extends AbstractJoinDescriptor { | ||
| public HashFullOuterJoinBuildSecondDescriptor(FieldList keys1, FieldList keys2) { | ||
| super(keys1, keys2, false, false, true); | ||
| } | ||
|
|
||
| @Override | ||
| public DriverStrategy getStrategy() { | ||
| return DriverStrategy.FULL_OUTER_HYBRIDHASH_BUILD_SECOND; | ||
| } | ||
|
|
||
| @Override | ||
| protected List<LocalPropertiesPair> createPossibleLocalProperties() { | ||
| // all properties are possible | ||
| return Collections.singletonList(new LocalPropertiesPair(new RequestedLocalProperties(), new RequestedLocalProperties())); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean areCoFulfilled(RequestedLocalProperties requested1, RequestedLocalProperties requested2, | ||
| LocalProperties produced1, LocalProperties produced2) { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) { | ||
|
|
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| String nodeName = "FullOuterJoin("+node.getOperator().getName()+")"; | ||
| return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2); | ||
| } | ||
|
|
||
| @Override | ||
| public LocalProperties computeLocalProperties(LocalProperties in1, LocalProperties in2) { | ||
| return new LocalProperties(); | ||
| } | ||
| } |
65 changes: 65 additions & 0 deletions
65
...main/java/org/apache/flink/optimizer/operators/HashLeftOuterJoinBuildFirstDescriptor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * 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.flink.optimizer.operators; | ||
|
|
||
| import org.apache.flink.api.common.operators.util.FieldList; | ||
| import org.apache.flink.optimizer.dag.TwoInputNode; | ||
| import org.apache.flink.optimizer.dataproperties.LocalProperties; | ||
| import org.apache.flink.optimizer.dataproperties.RequestedLocalProperties; | ||
| import org.apache.flink.optimizer.plan.Channel; | ||
| import org.apache.flink.optimizer.plan.DualInputPlanNode; | ||
| import org.apache.flink.runtime.operators.DriverStrategy; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| public class HashLeftOuterJoinBuildFirstDescriptor extends AbstractJoinDescriptor{ | ||
| public HashLeftOuterJoinBuildFirstDescriptor(FieldList keys1, FieldList keys2, | ||
| boolean broadcastSecondAllowed, boolean repartitionAllowed) { | ||
| super(keys1, keys2, false, broadcastSecondAllowed, repartitionAllowed); | ||
| } | ||
|
|
||
| @Override | ||
| public DriverStrategy getStrategy() { | ||
| return DriverStrategy.LEFT_HYBRIDHASH_BUILD_FIRST; | ||
| } | ||
|
|
||
| @Override | ||
| protected List<OperatorDescriptorDual.LocalPropertiesPair> createPossibleLocalProperties() { | ||
| // all properties are possible | ||
| return Collections.singletonList(new OperatorDescriptorDual.LocalPropertiesPair(new RequestedLocalProperties(), new RequestedLocalProperties())); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean areCoFulfilled(RequestedLocalProperties requested1, RequestedLocalProperties requested2, | ||
| LocalProperties produced1, LocalProperties produced2) { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) { | ||
|
|
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| String nodeName = "LeftOuterJoin("+node.getOperator().getName()+")"; | ||
| return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2); | ||
| } | ||
|
|
||
| @Override | ||
| public LocalProperties computeLocalProperties(LocalProperties in1, LocalProperties in2) { | ||
| return new LocalProperties(); | ||
| } | ||
| } |
65 changes: 65 additions & 0 deletions
65
...in/java/org/apache/flink/optimizer/operators/HashRightOuterJoinBuildSecondDescriptor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * 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.flink.optimizer.operators; | ||
|
|
||
| import org.apache.flink.api.common.operators.util.FieldList; | ||
| import org.apache.flink.optimizer.dag.TwoInputNode; | ||
| import org.apache.flink.optimizer.dataproperties.LocalProperties; | ||
| import org.apache.flink.optimizer.dataproperties.RequestedLocalProperties; | ||
| import org.apache.flink.optimizer.plan.Channel; | ||
| import org.apache.flink.optimizer.plan.DualInputPlanNode; | ||
| import org.apache.flink.runtime.operators.DriverStrategy; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| public class HashRightOuterJoinBuildSecondDescriptor extends AbstractJoinDescriptor { | ||
| public HashRightOuterJoinBuildSecondDescriptor(FieldList keys1, FieldList keys2, | ||
| boolean broadcastFirstAllowed, boolean repartitionAllowed) { | ||
| super(keys1, keys2, broadcastFirstAllowed, false, repartitionAllowed); | ||
| } | ||
|
|
||
| @Override | ||
| public DriverStrategy getStrategy() { | ||
| return DriverStrategy.RIGHT_HYBRIDHASH_BUILD_SECOND; | ||
| } | ||
|
|
||
| @Override | ||
| protected List<LocalPropertiesPair> createPossibleLocalProperties() { | ||
| // all properties are possible | ||
| return Collections.singletonList(new LocalPropertiesPair(new RequestedLocalProperties(), new RequestedLocalProperties())); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean areCoFulfilled(RequestedLocalProperties requested1, RequestedLocalProperties requested2, | ||
| LocalProperties produced1, LocalProperties produced2) { | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) { | ||
|
|
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| String nodeName = "RightOuterJoin("+node.getOperator().getName()+")"; | ||
| return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2); | ||
| } | ||
|
|
||
| @Override | ||
| public LocalProperties computeLocalProperties(LocalProperties in1, LocalProperties in2) { | ||
| return new LocalProperties(); | ||
| } | ||
| } |
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