[
https://issues.apache.org/jira/browse/BEAM-5999?focusedWorklogId=164369&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-164369
]
ASF GitHub Bot logged work on BEAM-5999:
----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Nov/18 14:45
Start Date: 09/Nov/18 14:45
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #6986:
[BEAM-5999] Reconcile timer proto representation.
URL: https://github.com/apache/beam/pull/6986#discussion_r232275981
##########
File path:
runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/graph/TimerReference.java
##########
@@ -27,32 +27,23 @@
*/
@AutoValue
public abstract class TimerReference {
+
/** Create a timer reference. */
- public static TimerReference of(
- PipelineNode.PTransformNode transform,
- String localName,
- PipelineNode.PCollectionNode collection) {
- return new AutoValue_TimerReference(transform, localName, collection);
+ public static TimerReference of(PipelineNode.PTransformNode transform,
String localName) {
+ return new AutoValue_TimerReference(transform, localName);
}
/** Create a timer reference from a TimerId proto and components. */
public static TimerReference fromTimerId(
RunnerApi.ExecutableStagePayload.TimerId timerId, RunnerApi.Components
components) {
String transformId = timerId.getTransformId();
String localName = timerId.getLocalName();
- String collectionId =
components.getTransformsOrThrow(transformId).getInputsOrThrow(localName);
RunnerApi.PTransform transform =
components.getTransformsOrThrow(transformId);
- RunnerApi.PCollection collection =
components.getPcollectionsOrThrow(collectionId);
- return of(
- PipelineNode.pTransform(transformId, transform),
- localName,
- PipelineNode.pCollection(collectionId, collection));
+ return of(PipelineNode.pTransform(transformId, transform), localName);
}
/** The PTransform that uses this timer. */
public abstract PipelineNode.PTransformNode transform();
/** The local name the referencing PTransform uses to refer to this timer. */
public abstract String localName();
- /** The PCollection that backs this timer. */
- public abstract PipelineNode.PCollectionNode collection();
Review comment:
I don't plan on changing the representation at runtime now, but perhaps it
will be in the future. For now, you can look up the collection in the inputs
and outputs dict of a process bundle descriptor using the local name.
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Issue Time Tracking
-------------------
Worklog Id: (was: 164369)
Time Spent: 1h 20m (was: 1h 10m)
> Proto error when running test_pardo_timers of Python PortableValidatesRunner
> ----------------------------------------------------------------------------
>
> Key: BEAM-5999
> URL: https://issues.apache.org/jira/browse/BEAM-5999
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core, testing
> Reporter: Maximilian Michels
> Priority: Major
> Labels: portability, portability-flink
> Fix For: 2.9.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> When I run {{FlinkRunnerTest.test_pardo_timers}}, I get the following error
> during fusing the Proto pipeline. Note, the Java ValidatesPortableRunner
> timer tests run fine. Seems to be an issue with the Python translation.
> {noformat}
> [flink-runner-job-server] ERROR
> org.apache.beam.runners.flink.FlinkJobInvocation - Error during job
> invocation
> test_pardo_timers_1541532770.41_45967eac-8089-4a5f-9d2b-7a4a9d01c7f1.
> java.lang.IllegalArgumentException
> at
> org.apache.beam.model.pipeline.v1.RunnerApi$PTransform.getInputsOrThrow(RunnerApi.java:7418)
> at
> org.apache.beam.runners.core.construction.graph.QueryablePipeline.lambda$getTimers$11(QueryablePipeline.java:385)
> at
> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> at java.util.Iterator.forEachRemaining(Iterator.java:116)
> at
> java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at
> java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at
> java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
> at
> org.apache.beam.runners.core.construction.graph.QueryablePipeline.getTimers(QueryablePipeline.java:392)
> at
> org.apache.beam.runners.core.construction.graph.GreedyStageFuser.forGrpcPortRead(GreedyStageFuser.java:93)
> at
> org.apache.beam.runners.core.construction.graph.GreedyPipelineFuser.fuseSiblings(GreedyPipelineFuser.java:340)
> at
> org.apache.beam.runners.core.construction.graph.GreedyPipelineFuser.fusePipeline(GreedyPipelineFuser.java:142)
> at
> org.apache.beam.runners.core.construction.graph.GreedyPipelineFuser.<init>(GreedyPipelineFuser.java:75)
> at
> org.apache.beam.runners.core.construction.graph.GreedyPipelineFuser.fuse(GreedyPipelineFuser.java:88)
> at
> org.apache.beam.runners.flink.FlinkJobInvocation.runPipeline(FlinkJobInvocation.java:96)
> at
> org.apache.beam.repackaged.beam_runners_flink_2.11.com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:111)
> at
> org.apache.beam.repackaged.beam_runners_flink_2.11.com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:58)
> at
> org.apache.beam.repackaged.beam_runners_flink_2.11.com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:75)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> To reproduce, enable the test in {{FlinkRunnerTest}}, then run the following
> from {{sdks/python}}:
> {noformat}
> python -m apache_beam.runners.portability.flink_runner_test
> --flink_job_server_jar=/path/to//beam/runners/flink/job-server/build/libs/beam-runners-flink_2.11-job-server-2.9.0-SNAPSHOT.jar
> --streaming FlinkRunnerTest.test_pardo_timers
> {noformat}
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