chamikaramj commented on a change in pull request #14408:
URL: https://github.com/apache/beam/pull/14408#discussion_r607371078
##########
File path:
runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/DataflowRunner.java
##########
@@ -1276,37 +1275,60 @@ public DataflowPipelineJob run(Pipeline pipeline) {
return dataflowPipelineJob;
}
+ private static String getContainerImageFromEnvironmentId(
+ String environmentId, RunnerApi.Pipeline pipelineProto) {
+ RunnerApi.Environment environment =
+ pipelineProto.getComponents().getEnvironmentsMap().get(environmentId);
+ if (!BeamUrns.getUrn(RunnerApi.StandardEnvironments.Environments.DOCKER)
+ .equals(environment.getUrn())) {
+ throw new RuntimeException(
+ "Dataflow can only execute pipeline steps in Docker environments: "
+ + environment.getUrn());
+ }
+ RunnerApi.DockerPayload dockerPayload;
+ try {
+ dockerPayload =
RunnerApi.DockerPayload.parseFrom(environment.getPayload());
+ } catch (InvalidProtocolBufferException e) {
+ throw new RuntimeException("Error parsing docker payload.", e);
+ }
+ return dockerPayload.getContainerImage();
+ }
+
+ @AutoValue
+ abstract static class EnvironmentInfo {
+ static EnvironmentInfo create(String environmentId, String containerUrl) {
+ return new AutoValue_DataflowRunner_EnvironmentInfo(environmentId,
containerUrl);
+ }
+
+ abstract String environmentId();
+
+ abstract String containerUrl();
+ }
+
+ private static List<EnvironmentInfo>
getAllEnvironmentInfo(RunnerApi.Pipeline pipelineProto) {
Review comment:
Noted.
##########
File path:
runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/DataflowRunner.java
##########
@@ -1276,37 +1275,60 @@ public DataflowPipelineJob run(Pipeline pipeline) {
return dataflowPipelineJob;
}
+ private static String getContainerImageFromEnvironmentId(
+ String environmentId, RunnerApi.Pipeline pipelineProto) {
+ RunnerApi.Environment environment =
+ pipelineProto.getComponents().getEnvironmentsMap().get(environmentId);
+ if (!BeamUrns.getUrn(RunnerApi.StandardEnvironments.Environments.DOCKER)
+ .equals(environment.getUrn())) {
+ throw new RuntimeException(
+ "Dataflow can only execute pipeline steps in Docker environments: "
+ + environment.getUrn());
+ }
+ RunnerApi.DockerPayload dockerPayload;
+ try {
+ dockerPayload =
RunnerApi.DockerPayload.parseFrom(environment.getPayload());
+ } catch (InvalidProtocolBufferException e) {
+ throw new RuntimeException("Error parsing docker payload.", e);
+ }
+ return dockerPayload.getContainerImage();
+ }
+
+ @AutoValue
+ abstract static class EnvironmentInfo {
+ static EnvironmentInfo create(String environmentId, String containerUrl) {
+ return new AutoValue_DataflowRunner_EnvironmentInfo(environmentId,
containerUrl);
+ }
+
+ abstract String environmentId();
+
+ abstract String containerUrl();
+ }
+
+ private static List<EnvironmentInfo>
getAllEnvironmentInfo(RunnerApi.Pipeline pipelineProto) {
+ return pipelineProto.getComponents().getTransformsMap().values().stream()
+ .map(transform -> transform.getEnvironmentId())
+ .filter(environmentId -> !environmentId.isEmpty())
+ .distinct()
+ .map(
+ environmentId ->
+ EnvironmentInfo.create(
+ environmentId,
+ getContainerImageFromEnvironmentId(environmentId,
pipelineProto)))
+ .collect(Collectors.toList());
+ }
+
static void configureSdkHarnessContainerImages(
- DataflowPipelineOptions options,
- RunnerApi.Pipeline pipelineProto,
- Job newJob,
- String workerHarnessContainerImage) {
+ DataflowPipelineOptions options, RunnerApi.Pipeline pipelineProto, Job
newJob) {
if (useUnifiedWorker(options)) {
- ImmutableSet.Builder<String> sdkContainerUrlSetBuilder =
ImmutableSet.builder();
- sdkContainerUrlSetBuilder.add(workerHarnessContainerImage);
- for (Map.Entry<String, RunnerApi.Environment> entry :
- pipelineProto.getComponents().getEnvironmentsMap().entrySet()) {
- if
(!BeamUrns.getUrn(RunnerApi.StandardEnvironments.Environments.DOCKER)
- .equals(entry.getValue().getUrn())) {
- throw new RuntimeException(
- "Dataflow can only execute pipeline steps in Docker
environments: "
- + entry.getValue().getUrn());
- }
- RunnerApi.DockerPayload dockerPayload;
- try {
- dockerPayload =
RunnerApi.DockerPayload.parseFrom(entry.getValue().getPayload());
- } catch (InvalidProtocolBufferException e) {
- throw new RuntimeException("Error parsing docker payload.", e);
- }
- sdkContainerUrlSetBuilder.add(dockerPayload.getContainerImage());
- }
List<SdkHarnessContainerImage> sdkContainerList =
- sdkContainerUrlSetBuilder.build().stream()
+ getAllEnvironmentInfo(pipelineProto).stream()
.map(
- (String url) -> {
+ environmentInfo -> {
SdkHarnessContainerImage image = new
SdkHarnessContainerImage();
- image.setContainerImage(url);
- if (url.toLowerCase().contains("python")) {
+ image.setEnvironmentId(environmentInfo.environmentId());
+ image.setContainerImage(environmentInfo.containerUrl());
Review comment:
This is just so that Dataflow (router) can startup correct containers.
We indeed download the full proto (with the Environments) at the workers.
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