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From asur...@apache.org
Subject [51/51] [abbrv] hadoop git commit: YARN-6594. [API] Introduce SchedulingRequest object. (Konstantinos Karanasos via wangda)
Date Sat, 04 Nov 2017 15:23:37 GMT
YARN-6594. [API] Introduce SchedulingRequest object. (Konstantinos Karanasos via wangda)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/667e54a8
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/667e54a8
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/667e54a8

Branch: refs/heads/YARN-6592
Commit: 667e54a83008523bf5bf127c994d6c52ece3fac8
Parents: 538969f
Author: Wangda Tan <wangda@apache.org>
Authored: Mon Oct 30 16:54:02 2017 -0700
Committer: Arun Suresh <asuresh@apache.org>
Committed: Sat Nov 4 08:13:30 2017 -0700

----------------------------------------------------------------------
 .../hadoop/yarn/api/records/ResourceSizing.java |  64 +++++
 .../yarn/api/records/SchedulingRequest.java     | 205 ++++++++++++++
 .../src/main/proto/yarn_protos.proto            |  14 +
 .../records/impl/pb/ResourceSizingPBImpl.java   | 117 ++++++++
 .../impl/pb/SchedulingRequestPBImpl.java        | 266 +++++++++++++++++++
 5 files changed, 666 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/667e54a8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceSizing.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceSizing.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceSizing.java
new file mode 100644
index 0000000..d82be11
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceSizing.java
@@ -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.hadoop.yarn.api.records;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * {@code ResourceSizing} contains information for the size of a
+ * {@link SchedulingRequest}, such as the number of requested allocations and
+ * the resources for each allocation.
+ */
+@Public
+@Unstable
+public abstract class ResourceSizing {
+
+  @Public
+  @Unstable
+  public static ResourceSizing newInstance(Resource resources) {
+    return ResourceSizing.newInstance(1, resources);
+  }
+
+  @Public
+  @Unstable
+  public static ResourceSizing newInstance(int numAllocations, Resource resources) {
+    ResourceSizing resourceSizing = Records.newRecord(ResourceSizing.class);
+    resourceSizing.setNumAllocations(numAllocations);
+    resourceSizing.setResources(resources);
+    return resourceSizing;
+  }
+
+  @Public
+  @Unstable
+  public abstract int getNumAllocations();
+
+  @Public
+  @Unstable
+  public abstract void setNumAllocations(int numAllocations);
+
+  @Public
+  @Unstable
+  public abstract Resource getResources();
+
+  @Public
+  @Unstable
+  public abstract void setResources(Resource resources);
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/667e54a8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/SchedulingRequest.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/SchedulingRequest.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/SchedulingRequest.java
new file mode 100644
index 0000000..47a0697
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/SchedulingRequest.java
@@ -0,0 +1,205 @@
+/**
+ * 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.hadoop.yarn.api.records;
+
+import java.util.Set;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.resource.PlacementConstraint;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * {@code SchedulingRequest} represents a request made by an application to the
+ * {@code ResourceManager} to obtain an allocation. It is similar to the
+ * {@link ResourceRequest}. However, it is more complete than the latter, as it
+ * allows applications to specify allocation tags (e.g., to express that an
+ * allocation belongs to {@code Spark} or is an {@code HBase-master}), as well
+ * as involved {@link PlacementConstraint}s (e.g., anti-affinity between Spark
+ * and HBase allocations).
+ *
+ * The size specification of the allocation is in {@code ResourceSizing}.
+ */
+@Public
+@Unstable
+public abstract class SchedulingRequest {
+
+  @Public
+  @Unstable
+  public static SchedulingRequest newInstance(long allocationRequestId,
+      Priority priority, ExecutionTypeRequest executionType,
+      Set<String> allocationTags, ResourceSizing resourceSizing,
+      PlacementConstraint placementConstraintExpression) {
+    return SchedulingRequest.newBuilder()
+        .allocationRequestId(allocationRequestId).priority(priority)
+        .executionType(executionType).allocationTags(allocationTags)
+        .placementConstraintExpression(placementConstraintExpression).build();
+  }
+
+  @Public
+  @Unstable
+  public static SchedulingRequestBuilder newBuilder() {
+    return new SchedulingRequestBuilder();
+  }
+
+  /**
+   * Class to construct instances of {@link SchedulingRequest} with specific
+   * options.
+   */
+  @Public
+  @Unstable
+  public static final class SchedulingRequestBuilder {
+    private SchedulingRequest schedulingRequest =
+            Records.newRecord(SchedulingRequest.class);
+
+    private SchedulingRequestBuilder() {
+      schedulingRequest.setAllocationRequestId(0);
+      schedulingRequest.setPriority(Priority.newInstance(0));
+      schedulingRequest.setExecutionType(ExecutionTypeRequest.newInstance());
+    }
+
+    /**
+     * Set the <code>allocationRequestId</code> of the request.
+     * 
+     * @see SchedulingRequest#setAllocationRequestId(long)
+     * @param allocationRequestId <code>allocationRequestId</code> of the
+     *          request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder allocationRequestId(
+            long allocationRequestId) {
+      schedulingRequest.setAllocationRequestId(allocationRequestId);
+      return this;
+    }
+
+    /**
+     * Set the <code>priority</code> of the request.
+     *
+     * @param priority <code>priority</code> of the request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     * @see SchedulingRequest#setPriority(Priority)
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder priority(Priority priority) {
+      schedulingRequest.setPriority(priority);
+      return this;
+    }
+
+    /**
+     * Set the <code>executionType</code> of the request.
+     * 
+     * @see SchedulingRequest#setExecutionType(ExecutionTypeRequest)
+     * @param executionType <code>executionType</code> of the request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder executionType(
+        ExecutionTypeRequest executionType) {
+      schedulingRequest.setExecutionType(executionType);
+      return this;
+    }
+    
+    /**
+     * Set the <code>allocationTags</code> of the request.
+     *
+     * @see SchedulingRequest#setAllocationTags(Set)
+     * @param allocationTags <code>allocationsTags</code> of the request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder allocationTags(Set<String> allocationTags) {
+      schedulingRequest.setAllocationTags(allocationTags);
+      return this;
+    }
+
+    /**
+     * Set the <code>executionType</code> of the request.
+     *
+     * @see SchedulingRequest#setResourceSizing(ResourceSizing)
+     * @param resourceSizing <code>resourceSizing</code> of the request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder resourceSizing(
+        ResourceSizing resourceSizing) {
+      schedulingRequest.setResourceSizing(resourceSizing);
+      return this;
+    }
+
+    /**
+     * Set the <code>placementConstraintExpression</code> of the request.
+     *
+     * @see SchedulingRequest#setPlacementConstraint(
+     *      PlacementConstraint)
+     * @param placementConstraintExpression <code>placementConstraints</code>
of
+     *          the request
+     * @return {@link SchedulingRequest.SchedulingRequestBuilder}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequestBuilder placementConstraintExpression(
+        PlacementConstraint placementConstraintExpression) {
+      schedulingRequest
+          .setPlacementConstraint(placementConstraintExpression);
+      return this;
+    }
+
+    /**
+     * Return generated {@link SchedulingRequest} object.
+     * 
+     * @return {@link SchedulingRequest}
+     */
+    @Public
+    @Unstable
+    public SchedulingRequest build() {
+      return schedulingRequest;
+    }
+  }
+
+  public abstract long getAllocationRequestId();
+
+  public abstract void setAllocationRequestId(long allocationRequestId);
+
+  public abstract Priority getPriority();
+
+  public abstract void setPriority(Priority priority);
+
+  public abstract ExecutionTypeRequest getExecutionType();
+
+  public abstract void setExecutionType(ExecutionTypeRequest executionType);
+
+  public abstract Set<String> getAllocationTags();
+
+  public abstract void setAllocationTags(Set<String> allocationTags);
+
+  public abstract ResourceSizing getResourceSizing();
+
+  public abstract void setResourceSizing(ResourceSizing resourceSizing);
+
+  public abstract PlacementConstraint getPlacementConstraint();
+
+  public abstract void setPlacementConstraint(
+      PlacementConstraint placementConstraint);
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/667e54a8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
index 57ebcc9..32ebf4b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
@@ -397,6 +397,20 @@ message ExecutionTypeRequestProto {
   optional bool enforce_execution_type = 2 [default = false];
 }
 
+message SchedulingRequestProto {
+  optional int64 allocationRequestId = 1 [default = 0];
+  optional PriorityProto priority = 2;
+  optional ExecutionTypeRequestProto executionType = 3;
+  repeated string allocationTags = 4;
+  optional ResourceSizingProto resourceSizing = 5;
+  optional PlacementConstraintProto placementConstraint = 6;
+}
+
+message ResourceSizingProto {
+  optional int32 numAllocations = 1;
+  optional ResourceProto resources = 2;
+}
+
 enum AMCommandProto {
   AM_RESYNC = 1;
   AM_SHUTDOWN = 2;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/667e54a8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourceSizingPBImpl.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourceSizingPBImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourceSizingPBImpl.java
new file mode 100644
index 0000000..05bb3bd
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourceSizingPBImpl.java
@@ -0,0 +1,117 @@
+/**
+ * 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.hadoop.yarn.api.records.impl.pb;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.api.records.ResourceSizing;
+import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.ResourceSizingProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.ResourceSizingProtoOrBuilder;
+
+@Private
+@Unstable
+public class ResourceSizingPBImpl extends ResourceSizing {
+  ResourceSizingProto proto = ResourceSizingProto.getDefaultInstance();
+  ResourceSizingProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private Resource resources = null;
+
+  public ResourceSizingPBImpl() {
+    builder = ResourceSizingProto.newBuilder();
+  }
+
+  public ResourceSizingPBImpl(ResourceSizingProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public ResourceSizingProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  private void mergeLocalToBuilder() {
+    if (this.resources != null) {
+      builder.setResources(convertToProtoFormat(this.resources));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = ResourceSizingProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public int getNumAllocations() {
+    ResourceSizingProtoOrBuilder p = viaProto ? proto : builder;
+    return (p.getNumAllocations());
+  }
+
+  @Override
+  public void setNumAllocations(int numAllocations) {
+    maybeInitBuilder();
+    builder.setNumAllocations(numAllocations);
+  }
+
+  @Override
+  public Resource getResources() {
+    ResourceSizingProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.resources != null) {
+      return this.resources;
+    }
+    if (!p.hasResources()) {
+      return null;
+    }
+    this.resources = convertFromProtoFormat(p.getResources());
+    return this.resources;
+  }
+
+  @Override
+  public void setResources(Resource resources) {
+    maybeInitBuilder();
+    if (resources == null) {
+      builder.clearResources();
+    }
+    this.resources = resources;
+  }
+
+  private ResourcePBImpl convertFromProtoFormat(ResourceProto r) {
+    return new ResourcePBImpl(r);
+  }
+
+  private ResourceProto convertToProtoFormat(Resource r) {
+    return ((ResourcePBImpl) r).getProto();
+  }
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/667e54a8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/SchedulingRequestPBImpl.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/SchedulingRequestPBImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/SchedulingRequestPBImpl.java
new file mode 100644
index 0000000..7826b36
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/SchedulingRequestPBImpl.java
@@ -0,0 +1,266 @@
+/**
+ * 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.hadoop.yarn.api.records.impl.pb;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.pb.PlacementConstraintFromProtoConverter;
+import org.apache.hadoop.yarn.api.pb.PlacementConstraintToProtoConverter;
+import org.apache.hadoop.yarn.api.records.ExecutionTypeRequest;
+import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.api.records.ResourceSizing;
+import org.apache.hadoop.yarn.api.records.SchedulingRequest;
+import org.apache.hadoop.yarn.api.resource.PlacementConstraint;
+import org.apache.hadoop.yarn.proto.YarnProtos.ExecutionTypeRequestProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.PlacementConstraintProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.PriorityProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.ResourceSizingProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.SchedulingRequestProto;
+import org.apache.hadoop.yarn.proto.YarnProtos.SchedulingRequestProtoOrBuilder;
+
+@Private
+@Unstable
+public class SchedulingRequestPBImpl extends SchedulingRequest {
+  SchedulingRequestProto proto = SchedulingRequestProto.getDefaultInstance();
+  SchedulingRequestProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private Priority priority = null;
+  private ExecutionTypeRequest executionType = null;
+  private Set<String> allocationTags = null;
+  private ResourceSizing resourceSizing = null;
+  private PlacementConstraint placementConstraint = null;
+
+  public SchedulingRequestPBImpl() {
+    builder = SchedulingRequestProto.newBuilder();
+  }
+
+  public SchedulingRequestPBImpl(SchedulingRequestProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public SchedulingRequestProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  private void mergeLocalToBuilder() {
+    if (this.priority != null) {
+      builder.setPriority(convertToProtoFormat(this.priority));
+    }
+    if (this.executionType != null) {
+      builder.setExecutionType(convertToProtoFormat(this.executionType));
+    }
+    if (this.allocationTags != null) {
+      builder.clearAllocationTags();
+      builder.addAllAllocationTags(this.allocationTags);
+    }
+    if (this.resourceSizing != null) {
+      builder.setResourceSizing(convertToProtoFormat(this.resourceSizing));
+    }
+    if (this.placementConstraint != null) {
+      builder.setPlacementConstraint(
+          convertToProtoFormat(this.placementConstraint));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = SchedulingRequestProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public long getAllocationRequestId() {
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    return (p.getAllocationRequestId());
+  }
+
+  @Override
+  public void setAllocationRequestId(long allocationRequestId) {
+    maybeInitBuilder();
+    builder.setAllocationRequestId(allocationRequestId);
+  }
+
+  @Override
+  public Priority getPriority() {
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.priority != null) {
+      return this.priority;
+    }
+    if (!p.hasPriority()) {
+      return null;
+    }
+    this.priority = convertFromProtoFormat(p.getPriority());
+    return this.priority;
+  }
+
+  @Override
+  public void setPriority(Priority priority) {
+    maybeInitBuilder();
+    if (priority == null) {
+      builder.clearPriority();
+    }
+    this.priority = priority;
+  }
+
+  @Override
+  public ExecutionTypeRequest getExecutionType() {
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.executionType != null) {
+      return this.executionType;
+    }
+    if (!p.hasExecutionType()) {
+      return null;
+    }
+    this.executionType = convertFromProtoFormat(p.getExecutionType());
+    return this.executionType;
+  }
+
+  @Override
+  public void setExecutionType(ExecutionTypeRequest executionType) {
+    maybeInitBuilder();
+    if (executionType == null) {
+      builder.clearExecutionType();
+    }
+    this.executionType = executionType;
+  }
+
+  @Override
+  public Set<String> getAllocationTags() {
+    initAllocationTags();
+    return this.allocationTags;
+  }
+
+  @Override
+  public void setAllocationTags(Set<String> allocationTags) {
+    maybeInitBuilder();
+    builder.clearAllocationTags();
+    this.allocationTags = allocationTags;
+  }
+
+  @Override
+  public ResourceSizing getResourceSizing() {
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.resourceSizing != null) {
+      return this.resourceSizing;
+    }
+    if (!p.hasResourceSizing()) {
+      return null;
+    }
+    this.resourceSizing = convertFromProtoFormat(p.getResourceSizing());
+    return this.resourceSizing;
+  }
+
+  @Override
+  public void setResourceSizing(ResourceSizing resourceSizing) {
+    maybeInitBuilder();
+    if (resourceSizing == null) {
+      builder.clearResourceSizing();
+    }
+    this.resourceSizing = resourceSizing;
+  }
+
+  @Override
+  public PlacementConstraint getPlacementConstraint() {
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.placementConstraint != null) {
+      return this.placementConstraint;
+    }
+    if (!p.hasPlacementConstraint()) {
+      return null;
+    }
+    this.placementConstraint =
+        convertFromProtoFormat(p.getPlacementConstraint());
+    return this.placementConstraint;
+  }
+
+  @Override
+  public void setPlacementConstraint(PlacementConstraint placementConstraint) {
+    maybeInitBuilder();
+    if (placementConstraint == null) {
+      builder.clearPlacementConstraint();
+    }
+    this.placementConstraint = placementConstraint;
+  }
+
+  private PriorityPBImpl convertFromProtoFormat(PriorityProto p) {
+    return new PriorityPBImpl(p);
+  }
+
+  private PriorityProto convertToProtoFormat(Priority p) {
+    return ((PriorityPBImpl) p).getProto();
+  }
+
+  private ExecutionTypeRequestPBImpl convertFromProtoFormat(
+      ExecutionTypeRequestProto p) {
+    return new ExecutionTypeRequestPBImpl(p);
+  }
+
+  private ExecutionTypeRequestProto convertToProtoFormat(
+      ExecutionTypeRequest p) {
+    return ((ExecutionTypeRequestPBImpl) p).getProto();
+  }
+
+  private ResourceSizingPBImpl convertFromProtoFormat(ResourceSizingProto p) {
+    return new ResourceSizingPBImpl(p);
+  }
+
+  private ResourceSizingProto convertToProtoFormat(ResourceSizing p) {
+    return ((ResourceSizingPBImpl) p).getProto();
+  }
+
+  private PlacementConstraint convertFromProtoFormat(
+      PlacementConstraintProto c) {
+    PlacementConstraintFromProtoConverter fromProtoConverter =
+        new PlacementConstraintFromProtoConverter(c);
+    return fromProtoConverter.convert();
+  }
+
+  private PlacementConstraintProto convertToProtoFormat(PlacementConstraint c) {
+    PlacementConstraintToProtoConverter toProtoConverter =
+        new PlacementConstraintToProtoConverter(c);
+    return toProtoConverter.convert();
+  }
+
+  private void initAllocationTags() {
+    if (this.allocationTags != null) {
+      return;
+    }
+    SchedulingRequestProtoOrBuilder p = viaProto ? proto : builder;
+    this.allocationTags = new HashSet<>();
+    this.allocationTags.addAll(p.getAllocationTagsList());
+  }
+}


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