[
https://issues.apache.org/jira/browse/BEAM-2885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16269625#comment-16269625
]
ASF GitHub Bot commented on BEAM-2885:
--------------------------------------
tgroh closed pull request #4150: [BEAM-2885] Maintain In-flight preparation
requests
URL: https://github.com/apache/beam/pull/4150
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/pom.xml b/pom.xml
index daa4b0fa5bd..a071d362dbc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -700,6 +700,12 @@
<version>${project.version}</version>
</dependency>
+ <dependency>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-local-artifact-service-java</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+
<dependency>
<groupId>org.apache.beam</groupId>
<artifactId>beam-runners-local-java-core</artifactId>
diff --git
a/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/GrpcFnServer.java
b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/GrpcFnServer.java
index 9f3dd3de87e..e6a057b7bf5 100644
---
a/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/GrpcFnServer.java
+++
b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/GrpcFnServer.java
@@ -73,6 +73,13 @@ public ServiceT getService() {
return service;
}
+ /**
+ * Get the underlying {@link Server} contained by this {@link GrpcFnServer}.
+ */
+ public Server getServer() {
+ return server;
+ }
+
@Override
public void close() throws Exception {
try {
diff --git a/runners/local-artifact-service-java/build.gradle
b/runners/local-artifact-service-java/build.gradle
index dbce60d4249..e899ec02812 100644
--- a/runners/local-artifact-service-java/build.gradle
+++ b/runners/local-artifact-service-java/build.gradle
@@ -24,6 +24,7 @@ description = "Apache Beam :: Runners :: Java Local Artifact
Service"
dependencies {
compile library.java.guava
shadow project(path: ":beam-model-parent:beam-model-job-management",
configuration: "shadow")
+ shadow project(path: ":beam-runners-parent:beam-java-fn-execution",
configuration: "shadow")
shadow library.java.findbugs_jsr305
shadow library.java.grpc_core
shadow library.java.grpc_stub
diff --git a/runners/local-artifact-service-java/pom.xml
b/runners/local-artifact-service-java/pom.xml
index 72490cca84d..d89e40289a2 100644
--- a/runners/local-artifact-service-java/pom.xml
+++ b/runners/local-artifact-service-java/pom.xml
@@ -56,8 +56,12 @@
<artifactId>beam-model-job-management</artifactId>
</dependency>
- <!-- build dependencies -->
+ <dependency>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-runners-java-fn-execution</artifactId>
+ </dependency>
+ <!-- build dependencies -->
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
diff --git
a/runners/local-artifact-service-java/src/main/java/org/apache/beam/artifact/local/LocalFileSystemArtifactStagerService.java
b/runners/local-artifact-service-java/src/main/java/org/apache/beam/artifact/local/LocalFileSystemArtifactStagerService.java
index a9f595f743c..03c03276fc5 100644
---
a/runners/local-artifact-service-java/src/main/java/org/apache/beam/artifact/local/LocalFileSystemArtifactStagerService.java
+++
b/runners/local-artifact-service-java/src/main/java/org/apache/beam/artifact/local/LocalFileSystemArtifactStagerService.java
@@ -34,12 +34,13 @@
import javax.annotation.Nullable;
import org.apache.beam.model.jobmanagement.v1.ArtifactApi;
import org.apache.beam.model.jobmanagement.v1.ArtifactStagingServiceGrpc;
+import org.apache.beam.runners.fnexecution.FnService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** An {@code ArtifactStagingService} which stages files to a local temp
directory. */
public class LocalFileSystemArtifactStagerService
- extends ArtifactStagingServiceGrpc.ArtifactStagingServiceImplBase {
+ extends ArtifactStagingServiceGrpc.ArtifactStagingServiceImplBase
implements FnService {
private static final Logger LOG =
LoggerFactory.getLogger(LocalFileSystemArtifactStagerService.class);
@@ -52,7 +53,8 @@ public static LocalFileSystemArtifactStagerService
withRootDirectory(File base)
private LocalFileSystemArtifactStagerService(File stagingBase) {
this.stagingBase = stagingBase;
- if ((stagingBase.mkdirs() || stagingBase.exists()) &&
stagingBase.canWrite()) {
+ if (((stagingBase.exists() && stagingBase.isDirectory()) ||
stagingBase.mkdirs())
+ && stagingBase.canWrite()) {
artifactsBase = new File(stagingBase, "artifacts");
checkState(
(artifactsBase.mkdir() || artifactsBase.exists()) &&
artifactsBase.canWrite(),
@@ -122,6 +124,11 @@ File getArtifactFile(String artifactName) {
return new File(artifactsBase, artifactName);
}
+ @Override
+ public void close() throws Exception {
+ // TODO: Close all active staging calls, signalling errors to the caller.
+ }
+
private class CreateAndWriteFileObserver
implements StreamObserver<ArtifactApi.PutArtifactRequest> {
private final StreamObserver<ArtifactApi.PutArtifactResponse>
responseObserver;
diff --git a/runners/reference/job-server/build.gradle
b/runners/reference/job-server/build.gradle
index f19c82228a2..1eaee9bf29f 100644
--- a/runners/reference/job-server/build.gradle
+++ b/runners/reference/job-server/build.gradle
@@ -24,11 +24,15 @@ description = "Apache Beam :: Runners :: Reference :: Job
Orchestrator"
dependencies {
shadow library.java.grpc_netty
shadow project(path: ":beam-model-parent:beam-model-job-management",
configuration: "shadow")
+ shadow project(path: ":beam-runners-parent:beam-java-fn-execution",
configuration: "shadow")
+ shadow project(path:
":beam-runners-parent:beam-local-artifact-service-java", configuration:
"shadow")
shadow library.java.grpc_core
shadow library.java.grpc_stub
shadow library.java.slf4j_api
shadow library.java.args4j
testCompile library.java.junit
+ shadowTest project(path:
":beam-runners-parent:beam-runners-core-construction-java", configuration:
"shadow")
+ shadowTest library.java.slf4j_jdk14
}
task packageTests(type: Jar) {
diff --git a/runners/reference/job-server/pom.xml
b/runners/reference/job-server/pom.xml
index fb0f1703f10..184b959fe95 100644
--- a/runners/reference/job-server/pom.xml
+++ b/runners/reference/job-server/pom.xml
@@ -42,25 +42,39 @@
</build>
<dependencies>
+ <dependency>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-model-pipeline</artifactId>
+ </dependency>
+
<dependency>
<groupId>org.apache.beam</groupId>
<artifactId>beam-model-job-management</artifactId>
</dependency>
<dependency>
- <groupId>io.grpc</groupId>
- <artifactId>grpc-core</artifactId>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-runners-java-fn-execution</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-local-artifact-service-java</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>com.google.protobuf</groupId>
+ <artifactId>protobuf-java</artifactId>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
- <artifactId>grpc-stub</artifactId>
+ <artifactId>grpc-core</artifactId>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
- <artifactId>grpc-netty</artifactId>
- <scope>runtime</scope>
+ <artifactId>grpc-stub</artifactId>
</dependency>
<dependency>
@@ -73,10 +87,40 @@
<artifactId>args4j</artifactId>
</dependency>
+ <dependency>
+ <groupId>com.google.guava</groupId>
+ <artifactId>guava</artifactId>
+ </dependency>
+
+ <!-- runtime dependencies -->
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-netty</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+
+ <!-- test dependencies -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
+
+ <dependency>
+ <groupId>com.google.auto.value</groupId>
+ <artifactId>auto-value</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.beam</groupId>
+ <artifactId>beam-runners-core-construction-java</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-jdk14</artifactId>
+ <scope>test</scope>
+ </dependency>
</dependencies>
</project>
diff --git
a/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/PreparingJob.java
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/PreparingJob.java
new file mode 100644
index 00000000000..80505cafecf
--- /dev/null
+++
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/PreparingJob.java
@@ -0,0 +1,54 @@
+/*
+ * 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.reference.job;
+
+import com.google.auto.value.AutoValue;
+import com.google.protobuf.Struct;
+import org.apache.beam.artifact.local.LocalFileSystemArtifactStagerService;
+import org.apache.beam.model.pipeline.v1.RunnerApi.Pipeline;
+import org.apache.beam.runners.fnexecution.GrpcFnServer;
+
+/** A Job with a {@code prepare} call but no corresponding {@code run} call. */
+@AutoValue
+abstract class PreparingJob implements AutoCloseable {
+ public static Builder builder() {
+ return new AutoValue_PreparingJob.Builder();
+ }
+
+ abstract Pipeline getPipeline();
+ abstract Struct getOptions();
+ abstract GrpcFnServer<LocalFileSystemArtifactStagerService>
getArtifactStagingServer();
+
+ @Override
+ public void close() throws Exception {
+ getArtifactStagingServer().close();
+ }
+
+ @AutoValue.Builder
+ public abstract static class Builder {
+ abstract Builder setPipeline(Pipeline pipeline);
+
+ abstract Builder setOptions(Struct options);
+
+ abstract Builder setArtifactStagingServer(
+ GrpcFnServer<LocalFileSystemArtifactStagerService> server);
+
+ abstract PreparingJob build();
+ }
+}
diff --git
a/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServer.java
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServer.java
index 298f532177a..cbb6f5255eb 100644
---
a/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServer.java
+++
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServer.java
@@ -18,9 +18,9 @@
package org.apache.beam.runners.reference.job;
-import io.grpc.Server;
-import io.grpc.ServerBuilder;
-import java.io.IOException;
+import org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor;
+import org.apache.beam.runners.fnexecution.GrpcFnServer;
+import org.apache.beam.runners.fnexecution.ServerFactory;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
import org.kohsuke.args4j.Option;
@@ -31,13 +31,13 @@
public class ReferenceRunnerJobServer {
private static final Logger LOG =
LoggerFactory.getLogger(ReferenceRunnerJobService.class);
- public static void main(String[] args) throws IOException,
InterruptedException {
+ public static void main(String[] args) throws Exception {
ServerConfiguration configuration = new ServerConfiguration();
CmdLineParser parser = new CmdLineParser(configuration);
try {
parser.parseArgument(args);
} catch (CmdLineException e) {
- System.err.println(e);
+ e.printStackTrace(System.err);
printUsage(parser);
return;
}
@@ -53,15 +53,20 @@ private static void printUsage(CmdLineParser parser) {
}
private static void runServer(ServerConfiguration configuration)
- throws IOException, InterruptedException {
- ReferenceRunnerJobService service = ReferenceRunnerJobService.create();
- Server server =
ServerBuilder.forPort(configuration.port).addService(service).build();
- server.start();
- System.out.println(
- String.format(
- "Started %s on port %s",
- ReferenceRunnerJobService.class.getSimpleName(),
configuration.port));
- server.awaitTermination();
+ throws Exception {
+ ServerFactory serverFactory = ServerFactory.createDefault();
+ ReferenceRunnerJobService service =
ReferenceRunnerJobService.create(serverFactory);
+ try (GrpcFnServer<ReferenceRunnerJobService> server =
+ GrpcFnServer.create(
+ service,
+ ApiServiceDescriptor.newBuilder().setUrl("localhost:" +
configuration.port).build(),
+ serverFactory)) {
+ System.out.println(
+ String.format(
+ "Started %s on port %s",
+ ReferenceRunnerJobService.class.getSimpleName(),
configuration.port));
+ server.getServer().awaitTermination();
+ }
System.out.println("Server shut down, exiting");
}
diff --git
a/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobService.java
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobService.java
index ded09eacec2..33ccbd7b8d8 100644
---
a/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobService.java
+++
b/runners/reference/job-server/src/main/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobService.java
@@ -18,8 +18,18 @@
package org.apache.beam.runners.reference.job;
+import static com.google.common.base.Preconditions.checkArgument;
+
+import com.google.common.collect.ImmutableList;
import io.grpc.Status;
import io.grpc.stub.StreamObserver;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.ThreadLocalRandom;
+import org.apache.beam.artifact.local.LocalFileSystemArtifactStagerService;
import org.apache.beam.model.jobmanagement.v1.JobApi;
import org.apache.beam.model.jobmanagement.v1.JobApi.CancelJobRequest;
import org.apache.beam.model.jobmanagement.v1.JobApi.CancelJobResponse;
@@ -28,26 +38,69 @@
import org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse;
import org.apache.beam.model.jobmanagement.v1.JobApi.RunJobRequest;
import
org.apache.beam.model.jobmanagement.v1.JobServiceGrpc.JobServiceImplBase;
+import org.apache.beam.runners.fnexecution.FnService;
+import org.apache.beam.runners.fnexecution.GrpcFnServer;
+import org.apache.beam.runners.fnexecution.ServerFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** The ReferenceRunner uses the portability framework to execute a Pipeline
on a single machine. */
-public class ReferenceRunnerJobService extends JobServiceImplBase {
+public class ReferenceRunnerJobService extends JobServiceImplBase implements
FnService {
private static final Logger LOG =
LoggerFactory.getLogger(ReferenceRunnerJobService.class);
- public static ReferenceRunnerJobService create() {
- return new ReferenceRunnerJobService();
+ public static ReferenceRunnerJobService create(ServerFactory serverFactory) {
+ return new ReferenceRunnerJobService(serverFactory);
}
- private ReferenceRunnerJobService() {}
+ private final ServerFactory serverFactory;
+ private final ConcurrentMap<String, PreparingJob> unpreparedJobs;
+
+ private ReferenceRunnerJobService(ServerFactory serverFactory) {
+ this.serverFactory = serverFactory;
+ unpreparedJobs = new ConcurrentHashMap<>();
+ }
@Override
public void prepare(
JobApi.PrepareJobRequest request,
StreamObserver<JobApi.PrepareJobResponse> responseObserver) {
- LOG.trace("{} {}", PrepareJobResponse.class.getSimpleName(), request);
- System.err.println("Preparation Job Blah");
- responseObserver.onError(Status.UNIMPLEMENTED.asException());
+ try {
+ LOG.trace("{} {}", PrepareJobResponse.class.getSimpleName(), request);
+
+ String preparationId = request.getJobName() +
ThreadLocalRandom.current().nextInt();
+ GrpcFnServer<LocalFileSystemArtifactStagerService>
artifactStagingService =
+ createArtifactStagingService(preparationId);
+ PreparingJob previous =
+ unpreparedJobs.putIfAbsent(
+ preparationId,
+ PreparingJob.builder()
+ .setArtifactStagingServer(artifactStagingService)
+ .setPipeline(request.getPipeline())
+ .setOptions(request.getPipelineOptions())
+ .build());
+ checkArgument(
+ previous == null, "Unexpected existing job with preparation ID %s",
preparationId);
+
+ responseObserver.onNext(
+ PrepareJobResponse.newBuilder()
+ .setPreparationId(preparationId)
+
.setArtifactStagingEndpoint(artifactStagingService.getApiServiceDescriptor())
+ .build());
+ responseObserver.onCompleted();
+ } catch (Exception e) {
+ LOG.error("Could not prepare job with name {}", request.getJobName(), e);
+ responseObserver.onError(Status.INTERNAL.withCause(e).asException());
+ }
+ }
+
+ private GrpcFnServer<LocalFileSystemArtifactStagerService>
createArtifactStagingService(
+ String preparationId) throws IOException {
+ Path tempDir = Files.createTempDirectory("reference-runner-staging");
+ LocalFileSystemArtifactStagerService service =
+
LocalFileSystemArtifactStagerService.withRootDirectory(tempDir.toFile());
+ GrpcFnServer<LocalFileSystemArtifactStagerService> server =
+ GrpcFnServer.allocatePortAndCreateFor(service, serverFactory);
+ return server;
}
@Override
@@ -76,4 +129,15 @@ public void cancel(CancelJobRequest request,
StreamObserver<CancelJobResponse> r
.withDescription(String.format("Unknown Job ID %s",
request.getJobId()))
.asException());
}
+
+ @Override
+ public void close() throws Exception {
+ for (PreparingJob preparingJob :
ImmutableList.copyOf(unpreparedJobs.values())) {
+ try {
+ preparingJob.close();
+ } catch (Exception e) {
+ LOG.warn("Exception while closing preparing job {}", preparingJob);
+ }
+ }
+ }
}
diff --git
a/runners/reference/job-server/src/test/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServiceTest.java
b/runners/reference/job-server/src/test/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServiceTest.java
index 16cde116cd1..62be932fc53 100644
---
a/runners/reference/job-server/src/test/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServiceTest.java
+++
b/runners/reference/job-server/src/test/java/org/apache/beam/runners/reference/job/ReferenceRunnerJobServiceTest.java
@@ -18,7 +18,27 @@
package org.apache.beam.runners.reference.job;
+import com.google.common.collect.ImmutableList;
+import com.google.protobuf.Struct;
+import io.grpc.inprocess.InProcessChannelBuilder;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+import org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobRequest;
+import org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse;
+import org.apache.beam.model.jobmanagement.v1.JobServiceGrpc;
+import
org.apache.beam.model.jobmanagement.v1.JobServiceGrpc.JobServiceBlockingStub;
+import org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor;
+import org.apache.beam.model.pipeline.v1.RunnerApi.Pipeline;
+import org.apache.beam.runners.core.construction.ArtifactServiceStager;
+import org.apache.beam.runners.fnexecution.GrpcFnServer;
+import org.apache.beam.runners.fnexecution.InProcessServerFactory;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@@ -27,8 +47,54 @@
*/
@RunWith(JUnit4.class)
public class ReferenceRunnerJobServiceTest {
+ @Rule public TemporaryFolder temp = new TemporaryFolder();
+
+ private InProcessServerFactory serverFactory =
InProcessServerFactory.create();
+ private ReferenceRunnerJobService service;
+ private GrpcFnServer<ReferenceRunnerJobService> server;
+ private JobServiceBlockingStub stub;
+
+ @Before
+ public void setup() throws Exception {
+ service = ReferenceRunnerJobService.create(serverFactory);
+ server = GrpcFnServer.allocatePortAndCreateFor(service, serverFactory);
+ stub =
+ JobServiceGrpc.newBlockingStub(
+
InProcessChannelBuilder.forName(server.getApiServiceDescriptor().getUrl()).build());
+ }
+
+ @After
+ public void teardown() throws Exception {
+ server.close();
+ }
+
@Test
- public void testPrepareJob() {
- // TODO: Implement when PrepareJob is implemented.
+ public void testPrepareJob() throws Exception {
+ PrepareJobResponse response =
+ stub.prepare(
+ PrepareJobRequest.newBuilder()
+ .setPipelineOptions(Struct.getDefaultInstance())
+ .setPipeline(Pipeline.getDefaultInstance())
+ .setJobName("myJobName")
+ .build());
+
+ ApiServiceDescriptor stagingEndpoint =
response.getArtifactStagingEndpoint();
+ ArtifactServiceStager stager =
+ ArtifactServiceStager.overChannel(
+ InProcessChannelBuilder.forName(stagingEndpoint.getUrl()).build());
+ File foo = writeTempFile("foo", "foo, bar, baz".getBytes());
+ File bar = writeTempFile("spam", "spam, ham, eggs".getBytes());
+ stager.stage(ImmutableList.<File>of(foo, bar));
+ // TODO: 'run' the job with some sort of noop backend, to verify state is
cleaned up.
+ // TODO: Verify that the artifacts have been staged
+ }
+
+ private File writeTempFile(String fileName, byte[] contents) throws
Exception {
+ File file = temp.newFile(fileName);
+ try (FileOutputStream stream = new FileOutputStream(file);
+ FileChannel channel = stream.getChannel()) {
+ channel.write(ByteBuffer.wrap(contents));
+ }
+ return file;
}
}
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> Support job+artifact APIs locally
> ---------------------------------
>
> Key: BEAM-2885
> URL: https://issues.apache.org/jira/browse/BEAM-2885
> Project: Beam
> Issue Type: Sub-task
> Components: runner-dataflow
> Reporter: Henning Rohde
> Assignee: Thomas Groh
> Labels: portability
>
> As per https://s.apache.org/beam-job-api, use local support for
> submission-side.
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