[ 
https://issues.apache.org/jira/browse/BEAM-3952?focusedWorklogId=90982&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-90982
 ]

ASF GitHub Bot logged work on BEAM-3952:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 13/Apr/18 21:22
            Start Date: 13/Apr/18 21:22
    Worklog Time Spent: 10m 
      Work Description: tgroh closed pull request #4995: [BEAM-3952][BEAM-3988] 
Fix GreedyPipelineFuser test
URL: https://github.com/apache/beam/pull/4995
 
 
   

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
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diff --git 
a/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/graph/QueryablePipeline.java
 
b/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/graph/QueryablePipeline.java
index 27c46fdabe3..4373d78eb58 100644
--- 
a/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/graph/QueryablePipeline.java
+++ 
b/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/graph/QueryablePipeline.java
@@ -110,16 +110,9 @@ private QueryablePipeline(Collection<String> transformIds, 
Components components
     return ids;
   }
 
-  /**
-   * Returns true if the provided transform is a primitive. A primitive has no 
subtransforms and
-   * produces a new {@link PCollection}.
-   *
-   * <p>Note that this precludes primitive transforms which only consume input 
and produce no
-   * PCollections as output.
-   */
+  /** Returns true if the provided transform is a primitive. A primitive has 
no subtransforms. */
   private static boolean isPrimitiveTransform(PTransform transform) {
-    return transform.getSubtransformsCount() == 0
-        && 
!transform.getInputsMap().values().containsAll(transform.getOutputsMap().values());
+    return transform.getSubtransformsCount() == 0;
   }
 
   private MutableNetwork<PipelineNode, PipelineEdge> buildNetwork(
diff --git 
a/runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/graph/GreedyStageFuserTest.java
 
b/runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/graph/GreedyStageFuserTest.java
index ee64eca03e3..369160a73d5 100644
--- 
a/runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/graph/GreedyStageFuserTest.java
+++ 
b/runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/graph/GreedyStageFuserTest.java
@@ -672,6 +672,7 @@ public void materializesWithDifferentEnvConsumer() {
     PTransform parDoTransform =
         PTransform.newBuilder()
             .putInputs("input", "impulse.out")
+            .putOutputs("out", "parDo.out")
             .setSpec(
                 FunctionSpec.newBuilder()
                     .setUrn(PTransformTranslation.PAR_DO_TRANSFORM_URN)
@@ -680,20 +681,20 @@ public void materializesWithDifferentEnvConsumer() {
                             
.setDoFn(SdkFunctionSpec.newBuilder().setEnvironmentId("common"))
                             .build()
                             .toByteString()))
-            .putOutputs("out", "parDo.out")
             .build();
 
+    PCollection parDoOutput = 
PCollection.newBuilder().setUniqueName("parDo.out").build();
     QueryablePipeline p =
         QueryablePipeline.forPrimitivesIn(
             partialComponents
                 .toBuilder()
                 .putTransforms("parDo", parDoTransform)
-                .putPcollections(
-                    "parDo.out", 
PCollection.newBuilder().setUniqueName("parDo.out").build())
+                .putPcollections("parDo.out", parDoOutput)
                 .putTransforms(
                     "window",
                     PTransform.newBuilder()
                         .putInputs("input", "parDo.out")
+                        .putOutputs("output", "window.out")
                         .setSpec(
                             FunctionSpec.newBuilder()
                                 
.setUrn(PTransformTranslation.ASSIGN_WINDOWS_TRANSFORM_URN)
@@ -704,6 +705,8 @@ public void materializesWithDifferentEnvConsumer() {
                                         .build()
                                         .toByteString()))
                         .build())
+                .putPcollections(
+                    "window.out", 
PCollection.newBuilder().setUniqueName("window.out").build())
                 .putEnvironments("rare", 
Environment.newBuilder().setUrl("rare").build())
                 .putEnvironments("common", env)
                 .build());
@@ -711,7 +714,9 @@ public void materializesWithDifferentEnvConsumer() {
     ExecutableStage subgraph =
         GreedyStageFuser.forGrpcPortRead(
             p, impulseOutputNode, p.getPerElementConsumers(impulseOutputNode));
-    assertThat(subgraph.getOutputPCollections(), emptyIterable());
+    assertThat(
+        subgraph.getOutputPCollections(),
+        contains(PipelineNode.pCollection("parDo.out", parDoOutput)));
     assertThat(subgraph.getInputPCollection(), equalTo(impulseOutputNode));
     assertThat(subgraph.getEnvironment(), equalTo(env));
     assertThat(


 

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 90982)
    Time Spent: 40m  (was: 0.5h)

> GreedyStageFuserTest broken
> ---------------------------
>
>                 Key: BEAM-3952
>                 URL: https://issues.apache.org/jira/browse/BEAM-3952
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-core
>            Reporter: Ben Sidhom
>            Assignee: Thomas Groh
>            Priority: Minor
>             Fix For: Not applicable
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> The materializesWithDifferentEnvConsumer test is currently failing due to a 
> bad assertion. The fused subgraph contains the parDo.out PCollection but the 
> test expects an empty output.



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