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[YAML] - Kafka write and RAW format #29160

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merged 2 commits into from
Nov 1, 2023

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ffernandez92
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addresses #28664


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@ffernandez92
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ffernandez92 commented Oct 27, 2023

This pull request completes the Kafka integration and RAW feature implementation.

I conducted a quick test using Dataflow (DF) to validate that everything functions as expected, in addition to the unit tests. The test results indicate that everything is working fine.

Screenshot 2023-10-27 at 11 41 12

This is the YAML config I've used (writing here for documenting purposes):

pipeline:
  transforms:
    - type: ReadFromKafka
      config:
        topic: input_topic
        format: RAW
        bootstrap_servers: <kafka_bootstrap_servers>
    - type: WriteToKafka
      config:
        topic: output_topic
        format: RAW
        bootstrap_servers: <kafka_bootstrap_servers>
      input: ReadFromKafka.output

@robertwb Could you please direct me to the location where the YAML documentation is being authored? I've noticed that there are some examples in the README files, but I'm unsure if there is any documentation on the Beam website or if the two are related in any way.

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codecov bot commented Oct 27, 2023

Codecov Report

Merging #29160 (400ef71) into master (e98e37f) will decrease coverage by 0.04%.
Report is 35 commits behind head on master.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #29160      +/-   ##
==========================================
- Coverage   38.36%   38.33%   -0.04%     
==========================================
  Files         687      688       +1     
  Lines      101741   101844     +103     
==========================================
+ Hits        39036    39037       +1     
- Misses      61126    61228     +102     
  Partials     1579     1579              
Flag Coverage Δ
python 29.93% <ø> (-0.05%) ⬇️

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@ffernandez92
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Run Python_Coverage PreCommit

@ffernandez92
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R: @brucearctor

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Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control

@ffernandez92
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@brucearctor the Python tests / Python Unit Tests (macos-lastes, 3.8, py38) has failed (It doesn't make sense to fail) but this one doesn't have the usual "Run" option in the comment section to retry. Do you have permissions to re-run it?

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Looks like all tests are passing now.

As for documentation, yeah, I've been putting things in markdown files right in the directory as a start before we're ready to call this stable (which is coming up with 2.52). I've filed #29165 which could probably have sub-issues filed.

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Thanks!

final SerializableFunction<Row, byte[]> toBytesFn;
if (configuration.getFormat().equals("RAW")) {
int numFields = inputSchema.getFields().size();
if (numFields != 1) {
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Perhaps check its type as well?

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We can do this as a follow-up.

@@ -47,6 +50,9 @@ public class KafkaWriteSchemaTransformProviderTest {

private static final Schema BEAMSCHEMA =
Schema.of(Schema.Field.of("name", Schema.FieldType.STRING));

private static final Schema BEAMRAWSCHEMA =
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Nit: Why aren't these CAP_UNDERSCORE_CASE?

@robertwb robertwb merged commit 9e65a10 into apache:master Nov 1, 2023
89 checks passed
@ffernandez92 ffernandez92 deleted the kafka-yaml-write branch April 23, 2024 13:38
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