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https://issues.apache.org/jira/browse/BEAM-3060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16283054#comment-16283054
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ASF GitHub Bot commented on BEAM-3060:
--------------------------------------
chamikaramj closed pull request #4210: [BEAM-3060] Temporary fix for failing
tests on dataflow runner.
URL: https://github.com/apache/beam/pull/4210
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/sdks/java/io/file-based-io-tests/src/test/java/org/apache/beam/sdk/io/text/TextIOIT.java
b/sdks/java/io/file-based-io-tests/src/test/java/org/apache/beam/sdk/io/text/TextIOIT.java
index e9aac8001b1..5f3f5406d61 100644
---
a/sdks/java/io/file-based-io-tests/src/test/java/org/apache/beam/sdk/io/text/TextIOIT.java
+++
b/sdks/java/io/file-based-io-tests/src/test/java/org/apache/beam/sdk/io/text/TextIOIT.java
@@ -46,6 +46,7 @@
import org.apache.beam.sdk.transforms.Combine;
import org.apache.beam.sdk.transforms.DoFn;
import org.apache.beam.sdk.transforms.ParDo;
+import org.apache.beam.sdk.transforms.Reshuffle;
import org.apache.beam.sdk.transforms.Values;
import org.apache.beam.sdk.transforms.View;
import org.apache.beam.sdk.values.PCollection;
@@ -118,7 +119,8 @@ public void writeThenReadAll() {
.apply("Generate sequence",
GenerateSequence.from(0).to(numberOfTextLines))
.apply("Produce text lines", ParDo.of(new
DeterministicallyConstructTestTextLineFn()))
.apply("Write content to files", write)
- .getPerDestinationOutputFilenames().apply(Values.<String>create());
+ .getPerDestinationOutputFilenames().apply(Values.<String>create())
+ .apply(Reshuffle.<String>viaRandomKey());
PCollection<String> consolidatedHashcode = testFilenames
.apply("Read all files", TextIO.readAll().withCompression(AUTO))
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> Add performance tests for commonly used file-based I/O PTransforms
> ------------------------------------------------------------------
>
> Key: BEAM-3060
> URL: https://issues.apache.org/jira/browse/BEAM-3060
> Project: Beam
> Issue Type: Test
> Components: sdk-java-core
> Reporter: Chamikara Jayalath
> Assignee: Szymon Nieradka
>
> We recently added a performance testing framework [1] that can be used to do
> following.
> (1) Execute Beam tests using PerfkitBenchmarker
> (2) Manage Kubernetes-based deployments of data stores.
> (3) Easily publish benchmark results.
> I think it will be useful to add performance tests for commonly used
> file-based I/O PTransforms using this framework. I suggest looking into
> following formats initially.
> (1) AvroIO
> (2) TextIO
> (3) Compressed text using TextIO
> (4) TFRecordIO
> It should be possibly to run these tests for various Beam runners (Direct,
> Dataflow, Flink, Spark, etc.) and file-systems (GCS, local, HDFS, etc.)
> easily.
> In the initial version, tests can be made manually triggerable for PRs
> through Jenkins. Later, we could make some of these tests run periodically
> and publish benchmark results (to BigQuery) through PerfkitBenchmarker.
> [1] https://beam.apache.org/documentation/io/testing/
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