Skip to content

fix MetadataPropagationTest.java #38065

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
stankiewicz merged 1 commit into from
Apr 3, 2026
+36 −39
Merged

fix MetadataPropagationTest.java #38065

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
75 changes: 36 additions & 39 deletions sdks/java/core/src/test/java/org/apache/beam/sdk/transforms/MetadataPropagationTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,56 +29,53 @@
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class MetadataPropagationTest {

@RunWith(JUnit4.class)
public static class MiscTest {
/** Tests for metadata propagation. */
@Rule public final transient TestPipeline pipeline = TestPipeline.create();

/** Tests for metadata propagation. */
@Rule public final transient TestPipeline pipeline = TestPipeline.create();

static class CausedByDrainSettingDoFn extends DoFn<Integer, String> {
@ProcessElement
public void process(OutputReceiver<String> r) {
r.builder("value").setCausedByDrain(CausedByDrain.CAUSED_BY_DRAIN).output();
}
static class CausedByDrainSettingDoFn extends DoFn<Integer, String> {
@ProcessElement
public void process(OutputReceiver<String> r) {
r.builder("value").setCausedByDrain(CausedByDrain.CAUSED_BY_DRAIN).output();
}
}

static class CausedByDrainExtractingDoFn extends DoFn<String, String> {
@ProcessElement
public void process(ProcessContext pc, OutputReceiver<String> r) {
r.output(pc.causedByDrain().toString());
}
static class CausedByDrainExtractingDoFn extends DoFn<String, String> {
@ProcessElement
public void process(ProcessContext pc, OutputReceiver<String> r) {
r.output(pc.causedByDrain().toString());
}
}

@Test
@Category(NeedsRunner.class)
public void testMetadataPropagationAcrossShuffleParameter() {
WindowedValues.WindowedValueCoder.setMetadataSupported();
PCollection<String> results =
pipeline
.apply(Create.of(1))
.apply(ParDo.of(new CausedByDrainSettingDoFn()))
.apply(Redistribute.arbitrarily())
.apply(ParDo.of(new CausedByDrainExtractingDoFn()));
@Test
@Category(NeedsRunner.class)
public void testMetadataPropagationAcrossShuffleParameter() {
WindowedValues.WindowedValueCoder.setMetadataSupported();
PCollection<String> results =
pipeline
.apply(Create.of(1))
.apply(ParDo.of(new CausedByDrainSettingDoFn()))
.apply(Redistribute.arbitrarily())
.apply(ParDo.of(new CausedByDrainExtractingDoFn()));

PAssert.that(results).containsInAnyOrder("CAUSED_BY_DRAIN");
PAssert.that(results).containsInAnyOrder("CAUSED_BY_DRAIN");

pipeline.run();
}
pipeline.run();
}

@Test
@Category(NeedsRunner.class)
public void testMetadataPropagationParameter() {
PCollection<String> results =
pipeline
.apply(Create.of(1))
.apply(ParDo.of(new CausedByDrainSettingDoFn()))
.apply(ParDo.of(new CausedByDrainExtractingDoFn()));
@Test
@Category(NeedsRunner.class)
public void testMetadataPropagationParameter() {
PCollection<String> results =
pipeline
.apply(Create.of(1))
.apply(ParDo.of(new CausedByDrainSettingDoFn()))
.apply(ParDo.of(new CausedByDrainExtractingDoFn()));

PAssert.that(results).containsInAnyOrder("CAUSED_BY_DRAIN");
PAssert.that(results).containsInAnyOrder("CAUSED_BY_DRAIN");

pipeline.run();
}
pipeline.run();
}
}
Loading