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Posted to commits@beam.apache.org by jb...@apache.org on 2017/04/12 19:56:42 UTC
[11/50] [abbrv] beam git commit: Remove Orderdness of Input,
Output expansions
http://git-wip-us.apache.org/repos/asf/beam/blob/0e5737fd/sdks/java/core/src/test/java/org/apache/beam/sdk/runners/TransformHierarchyTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/core/src/test/java/org/apache/beam/sdk/runners/TransformHierarchyTest.java b/sdks/java/core/src/test/java/org/apache/beam/sdk/runners/TransformHierarchyTest.java
index f62b320..3638fc8 100644
--- a/sdks/java/core/src/test/java/org/apache/beam/sdk/runners/TransformHierarchyTest.java
+++ b/sdks/java/core/src/test/java/org/apache/beam/sdk/runners/TransformHierarchyTest.java
@@ -17,21 +17,18 @@
*/
package org.apache.beam.sdk.runners;
-import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertThat;
-import com.google.common.base.Function;
import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
import java.io.Serializable;
import java.util.Collections;
import java.util.HashSet;
-import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import java.util.Set;
import org.apache.beam.sdk.Pipeline.PipelineVisitor;
import org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults;
@@ -224,11 +221,13 @@ public class TransformHierarchyTest implements Serializable {
assertThat(hierarchy.getCurrent(), equalTo(replacement));
hierarchy.setOutput(replacementOutput);
- TaggedPValue taggedOriginal = Iterables.getOnlyElement(originalOutput.expand());
- TaggedPValue taggedReplacement = Iterables.getOnlyElement(replacementOutput.expand());
+ TaggedPValue taggedReplacement = TaggedPValue.ofExpandedValue(replacementOutput);
Map<PValue, ReplacementOutput> replacementOutputs =
Collections.<PValue, ReplacementOutput>singletonMap(
- replacementOutput, ReplacementOutput.of(taggedOriginal, taggedReplacement));
+ replacementOutput,
+ ReplacementOutput.of(
+ TaggedPValue.ofExpandedValue(originalOutput),
+ taggedReplacement));
hierarchy.replaceOutputs(replacementOutputs);
assertThat(replacement.getInputs(), equalTo(original.getInputs()));
@@ -238,8 +237,9 @@ public class TransformHierarchyTest implements Serializable {
replacement.getTransform(), Matchers.<PTransform<?, ?>>equalTo(replacementTransform));
// THe tags of the replacement transform are matched to the appropriate PValues of the original
assertThat(
- replacement.getOutputs(),
- contains(TaggedPValue.of(taggedReplacement.getTag(), taggedOriginal.getValue())));
+ replacement.getOutputs().keySet(),
+ Matchers.<TupleTag<?>>contains(taggedReplacement.getTag()));
+ assertThat(replacement.getOutputs().values(), Matchers.<PValue>contains(originalOutput));
hierarchy.popNode();
}
@@ -294,21 +294,23 @@ public class TransformHierarchyTest implements Serializable {
hierarchy.popNode();
hierarchy.setOutput(replacementOutput.get(longs));
- TaggedPValue originalLongs = Iterables.getOnlyElement(output.expand());
- TaggedPValue replacementLongs = Iterables.getOnlyElement(replacementOutput.expand());
+ Entry<TupleTag<?>, PValue>
+ replacementLongs = Iterables.getOnlyElement(replacementOutput.expand().entrySet());
hierarchy.replaceOutputs(
Collections.<PValue, ReplacementOutput>singletonMap(
- replacementOutput.get(longs), ReplacementOutput.of(originalLongs, replacementLongs)));
+ replacementOutput.get(longs),
+ ReplacementOutput.of(
+ TaggedPValue.ofExpandedValue(output),
+ TaggedPValue.of(replacementLongs.getKey(), replacementLongs.getValue()))));
assertThat(
- replacementParNode.getOutputs(),
- contains(TaggedPValue.of(replacementLongs.getTag(), originalLongs.getValue())));
+ replacementParNode.getOutputs().keySet(),
+ Matchers.<TupleTag<?>>contains(replacementLongs.getKey()));
+ assertThat(replacementParNode.getOutputs().values(), Matchers.<PValue>contains(output));
assertThat(
- compositeNode.getOutputs(),
- contains(
- TaggedPValue.of(
- Iterables.getOnlyElement(replacementOutput.get(longs).expand()).getTag(),
- originalLongs.getValue())));
+ compositeNode.getOutputs().keySet(),
+ equalTo(replacementOutput.get(longs).expand().keySet()));
+ assertThat(compositeNode.getOutputs().values(), Matchers.<PValue>contains(output));
hierarchy.popNode();
}
@@ -340,10 +342,10 @@ public class TransformHierarchyTest implements Serializable {
TransformHierarchy.Node compositeNode = hierarchy.pushNode("Create", begin, create);
hierarchy.finishSpecifyingInput();
assertThat(hierarchy.getCurrent(), equalTo(compositeNode));
- assertThat(compositeNode.getInputs(), Matchers.emptyIterable());
+ assertThat(compositeNode.getInputs().entrySet(), Matchers.empty());
assertThat(compositeNode.getTransform(), Matchers.<PTransform<?, ?>>equalTo(create));
// Not yet set
- assertThat(compositeNode.getOutputs(), Matchers.emptyIterable());
+ assertThat(compositeNode.getOutputs().entrySet(), Matchers.emptyIterable());
assertThat(compositeNode.getEnclosingNode().isRootNode(), is(true));
TransformHierarchy.Node primitiveNode = hierarchy.pushNode("Create/Read", begin, read);
@@ -351,16 +353,14 @@ public class TransformHierarchyTest implements Serializable {
hierarchy.finishSpecifyingInput();
hierarchy.setOutput(created);
hierarchy.popNode();
- assertThat(
- fromTaggedValues(primitiveNode.getOutputs()), Matchers.<PValue>containsInAnyOrder(created));
- assertThat(primitiveNode.getInputs(), Matchers.<TaggedPValue>emptyIterable());
+ assertThat(primitiveNode.getOutputs().values(), Matchers.<PValue>containsInAnyOrder(created));
+ assertThat(primitiveNode.getInputs().entrySet(), Matchers.emptyIterable());
assertThat(primitiveNode.getTransform(), Matchers.<PTransform<?, ?>>equalTo(read));
assertThat(primitiveNode.getEnclosingNode(), equalTo(compositeNode));
hierarchy.setOutput(created);
// The composite is listed as outputting a PValue created by the contained primitive
- assertThat(
- fromTaggedValues(compositeNode.getOutputs()), Matchers.<PValue>containsInAnyOrder(created));
+ assertThat(compositeNode.getOutputs().values(), Matchers.<PValue>containsInAnyOrder(created));
// The producer of that PValue is still the primitive in which it is first output
assertThat(hierarchy.getProducer(created), equalTo(primitiveNode));
hierarchy.popNode();
@@ -457,11 +457,14 @@ public class TransformHierarchyTest implements Serializable {
hierarchy.popNode();
hierarchy.setOutput(replacementOutput.get(longs));
- TaggedPValue originalLongs = Iterables.getOnlyElement(output.expand());
- TaggedPValue replacementLongs = Iterables.getOnlyElement(replacementOutput.expand());
+ Entry<TupleTag<?>, PValue> replacementLongs =
+ Iterables.getOnlyElement(replacementOutput.expand().entrySet());
hierarchy.replaceOutputs(
Collections.<PValue, ReplacementOutput>singletonMap(
- replacementOutput.get(longs), ReplacementOutput.of(originalLongs, replacementLongs)));
+ replacementOutput.get(longs),
+ ReplacementOutput.of(
+ TaggedPValue.ofExpandedValue(output),
+ TaggedPValue.of(replacementLongs.getKey(), replacementLongs.getValue()))));
hierarchy.popNode();
final Set<Node> visitedCompositeNodes = new HashSet<>();
@@ -489,15 +492,4 @@ public class TransformHierarchyTest implements Serializable {
assertThat(visitedPrimitiveNodes, containsInAnyOrder(upstreamNode, replacementParNode));
assertThat(visitedValues, Matchers.<PValue>containsInAnyOrder(upstream, output));
}
-
- private static List<PValue> fromTaggedValues(List<TaggedPValue> taggedValues) {
- return Lists.transform(
- taggedValues,
- new Function<TaggedPValue, PValue>() {
- @Override
- public PValue apply(TaggedPValue input) {
- return input.getValue();
- }
- });
- }
}
http://git-wip-us.apache.org/repos/asf/beam/blob/0e5737fd/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionListTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionListTest.java b/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionListTest.java
index 2482f32..76cba01 100644
--- a/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionListTest.java
+++ b/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionListTest.java
@@ -19,8 +19,8 @@ package org.apache.beam.sdk.values;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
@@ -28,9 +28,9 @@ import com.google.common.collect.ImmutableList;
import com.google.common.testing.EqualsTester;
import java.util.Collections;
import java.util.List;
+import java.util.Map;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.io.CountingInput;
-import org.apache.beam.sdk.io.CountingInput.BoundedCountingInput;
import org.apache.beam.sdk.testing.TestPipeline;
import org.apache.beam.sdk.transforms.Create;
import org.hamcrest.Matchers;
@@ -90,27 +90,25 @@ public class PCollectionListTest {
assertThat(
fromEmpty.getAll(), contains(unboundedCount, createOne, boundedCount, maxRecordsCount));
- List<TaggedPValue> expansion = fromEmpty.expand();
- // TaggedPValues are stable between expansions
+ Map<TupleTag<?>, PValue> expansion = fromEmpty.expand();
+ // Tag->PValue mappings are stable between expansions. They don't need to be stable across
+ // different list instances, though
assertThat(expansion, equalTo(fromEmpty.expand()));
- // TaggedPValues are equivalent between equivalent lists
- assertThat(
- expansion,
- equalTo(
- PCollectionList.of(unboundedCount)
- .and(createOne)
- .and(boundedCount)
- .and(maxRecordsCount)
- .expand()));
List<PCollection<Long>> expectedList =
ImmutableList.of(unboundedCount, createOne, boundedCount, maxRecordsCount);
- for (int i = 0; i < expansion.size(); i++) {
- assertThat(
- "Index " + i + " should have equal PValue",
- expansion.get(i).getValue(),
- Matchers.<PValue>equalTo(expectedList.get(i)));
- }
+ assertThat(expansion.values(), containsInAnyOrder(expectedList.toArray()));
+ }
+
+ @Test
+ public void testExpandWithDuplicates() {
+ Pipeline p = TestPipeline.create();
+ PCollection<Long> createOne = p.apply("CreateOne", Create.of(1L, 2L, 3L));
+
+ PCollectionList<Long> list = PCollectionList.of(createOne).and(createOne).and(createOne);
+ assertThat(
+ list.expand().values(),
+ Matchers.<PValue>containsInAnyOrder(createOne, createOne, createOne));
}
@Test
@@ -121,15 +119,15 @@ public class PCollectionListTest {
PCollection<String> third = p.apply("Syntactic", Create.of("eggs", "baz"));
EqualsTester tester = new EqualsTester();
- tester.addEqualityGroup(PCollectionList.empty(p), PCollectionList.empty(p));
- tester.addEqualityGroup(PCollectionList.of(first).and(second));
+// tester.addEqualityGroup(PCollectionList.empty(p), PCollectionList.empty(p));
+// tester.addEqualityGroup(PCollectionList.of(first).and(second));
// Constructors should all produce equivalent
tester.addEqualityGroup(
PCollectionList.of(first).and(second).and(third),
PCollectionList.of(first).and(second).and(third),
- PCollectionList.<String>empty(p).and(first).and(second).and(third),
- PCollectionList.of(ImmutableList.of(first, second, third)),
- PCollectionList.of(first).and(ImmutableList.of(second, third)),
+// PCollectionList.<String>empty(p).and(first).and(second).and(third),
+// PCollectionList.of(ImmutableList.of(first, second, third)),
+// PCollectionList.of(first).and(ImmutableList.of(second, third)),
PCollectionList.of(ImmutableList.of(first, second)).and(third));
// Order is considered
tester.addEqualityGroup(PCollectionList.of(first).and(third).and(second));
@@ -137,28 +135,4 @@ public class PCollectionListTest {
tester.testEquals();
}
-
- @Test
- public void testExpansionOrderWithDuplicates() {
- TestPipeline p = TestPipeline.create();
- BoundedCountingInput count = CountingInput.upTo(10L);
- PCollection<Long> firstCount = p.apply("CountFirst", count);
- PCollection<Long> secondCount = p.apply("CountSecond", count);
-
- PCollectionList<Long> counts =
- PCollectionList.of(firstCount).and(secondCount).and(firstCount).and(firstCount);
-
- ImmutableList<PCollection<Long>> expectedOrder =
- ImmutableList.of(firstCount, secondCount, firstCount, firstCount);
- PCollectionList<Long> reconstructed = PCollectionList.empty(p);
- assertThat(counts.expand(), hasSize(4));
- for (int i = 0; i < 4; i++) {
- PValue value = counts.expand().get(i).getValue();
- assertThat(
- "Index " + i + " should be equal", value,
- Matchers.<PValue>equalTo(expectedOrder.get(i)));
- reconstructed = reconstructed.and((PCollection<Long>) value);
- }
- assertThat(reconstructed, equalTo(counts));
- }
}
http://git-wip-us.apache.org/repos/asf/beam/blob/0e5737fd/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionTupleTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionTupleTest.java b/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionTupleTest.java
index 010d726..0a0abd6 100644
--- a/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionTupleTest.java
+++ b/sdks/java/core/src/test/java/org/apache/beam/sdk/values/PCollectionTupleTest.java
@@ -29,6 +29,7 @@ import java.io.Serializable;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.io.CountingInput;
import org.apache.beam.sdk.testing.PAssert;
@@ -153,8 +154,8 @@ public final class PCollectionTupleTest implements Serializable {
PCollectionTuple.of(intTag, ints).and(longTag, longs).and(strTag, strs);
assertThat(tuple.getAll(), equalTo(pcsByTag));
PCollectionTuple reconstructed = PCollectionTuple.empty(p);
- for (TaggedPValue taggedValue : tuple.expand()) {
- TupleTag<?> tag = taggedValue.getTag();
+ for (Entry<TupleTag<?>, PValue> taggedValue : tuple.expand().entrySet()) {
+ TupleTag<?> tag = taggedValue.getKey();
PValue value = taggedValue.getValue();
assertThat("The tag should map back to the value", tuple.get(tag), equalTo(value));
assertThat(value, Matchers.<PValue>equalTo(pcsByTag.get(tag)));
http://git-wip-us.apache.org/repos/asf/beam/blob/0e5737fd/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteResult.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteResult.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteResult.java
index 07fbc68..3e0f51c 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteResult.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteResult.java
@@ -18,12 +18,11 @@
package org.apache.beam.sdk.io.gcp.bigquery;
import java.util.Collections;
-import java.util.List;
-
+import java.util.Map;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.values.POutputValueBase;
-import org.apache.beam.sdk.values.TaggedPValue;
-
+import org.apache.beam.sdk.values.PValue;
+import org.apache.beam.sdk.values.TupleTag;
/**
* The result of a {@link BigQueryIO.Write} transform.
@@ -37,8 +36,8 @@ final class WriteResult extends POutputValueBase {
}
@Override
- public List<TaggedPValue> expand() {
- return Collections.emptyList();
+ public Map<TupleTag<?>, PValue> expand() {
+ return Collections.emptyMap();
}
private WriteResult(Pipeline pipeline) {