[
https://issues.apache.org/jira/browse/BEAM-2597?focusedWorklogId=99304&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-99304
]
ASF GitHub Bot logged work on BEAM-2597:
----------------------------------------
Author: ASF GitHub Bot
Created on: 08/May/18 00:35
Start Date: 08/May/18 00:35
Worklog Time Spent: 10m
Work Description: bsidhom commented on a change in pull request #5285:
[BEAM-2597] Flink batch ExecutableStage operator
URL: https://github.com/apache/beam/pull/5285#discussion_r186589476
##########
File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/translation/functions/FlinkBatchStateRequestHandler.java
##########
@@ -0,0 +1,129 @@
+/*
+ * 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.beam.runners.flink.translation.functions;
+
+import static com.google.common.base.Preconditions.checkState;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.protobuf.ByteString;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionStage;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi.StateResponse.Builder;
+import org.apache.beam.model.pipeline.v1.RunnerApi.Components;
+import
org.apache.beam.model.pipeline.v1.RunnerApi.ExecutableStagePayload.SideInputId;
+import org.apache.beam.runners.core.construction.graph.ExecutableStage;
+import
org.apache.beam.runners.core.construction.graph.PipelineNode.PCollectionNode;
+import org.apache.beam.runners.core.construction.graph.SideInputReference;
+import org.apache.beam.runners.fnexecution.state.StateRequestHandler;
+import org.apache.beam.runners.fnexecution.wire.WireCoders;
+import org.apache.beam.sdk.coders.Coder;
+import org.apache.beam.sdk.coders.KvCoder;
+import org.apache.beam.sdk.util.WindowedValue;
+import org.apache.beam.sdk.util.WindowedValue.WindowedValueCoder;
+import org.apache.beam.sdk.values.KV;
+import org.apache.flink.api.common.functions.RuntimeContext;
+
+/**
+ * {@link StateRequestHandler} that uses a Flink {@link RuntimeContext} to
access Flink broadcast
+ * variable that represent side inputs.
+ */
+class FlinkBatchStateRequestHandler implements StateRequestHandler {
Review comment:
I've gone ahead and removed the implementation but left the class stub.
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Issue Time Tracking
-------------------
Worklog Id: (was: 99304)
Time Spent: 2h 10m (was: 2h)
> FlinkRunner ExecutableStage batch operator
> ------------------------------------------
>
> Key: BEAM-2597
> URL: https://issues.apache.org/jira/browse/BEAM-2597
> Project: Beam
> Issue Type: Sub-task
> Components: runner-flink
> Reporter: Kenneth Knowles
> Assignee: Ben Sidhom
> Priority: Major
> Labels: portability
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> This operator will execute user code in the context of an SDK harness by
> constructing a ProcessBundleDescriptor from an ExecutableStage (physical
> stage plan) and sending instructions/elements over the control and data
> planes.
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