chamikaramj opened a new issue, #37460:
URL: https://github.com/apache/beam/issues/37460
### What happened?
Seems like if a config parameter passes an incorrectly formatted JavaBeam
object (may be by accident), a very non-actionable error like following will be
raised.
```
Exception in thread "main" org.yaml.snakeyaml.error.YAMLException: No
JavaBean properties found in com.google.common.collect.ImmutableMap$Builder
at
org.yaml.snakeyaml.introspector.PropertyUtils.getPropertiesMap(PropertyUtils.java:108)
at
org.yaml.snakeyaml.introspector.PropertyUtils.createPropertySet(PropertyUtils.java:135)
at
org.yaml.snakeyaml.introspector.PropertyUtils.getProperties(PropertyUtils.java:128)
at
org.yaml.snakeyaml.introspector.PropertyUtils.getProperties(PropertyUtils.java:121)
at
org.yaml.snakeyaml.representer.Representer.getProperties(Representer.java:258)
at
org.yaml.snakeyaml.representer.Representer$RepresentJavaBean.representData(Representer.java:73)
at
org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepresenter.java:122)
at
org.yaml.snakeyaml.representer.BaseRepresenter.representMapping(BaseRepresenter.java:174)
at
org.yaml.snakeyaml.representer.SafeRepresenter$RepresentMap.representData(SafeRepresenter.java:330)
at
org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepresenter.java:111)
at
org.yaml.snakeyaml.representer.BaseRepresenter.represent(BaseRepresenter.java:81)
at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:285)
at org.yaml.snakeyaml.Yaml.dumpAs(Yaml.java:334)
at org.yaml.snakeyaml.Yaml.dumpAsMap(Yaml.java:357)
at
org.apache.beam.sdk.schemas.utils.YamlUtils.yamlStringFromMap(YamlUtils.java:184)
at
org.apache.beam.sdk.managed.Managed$ManagedTransform.expand(Managed.java:235)
at
org.apache.beam.sdk.managed.Managed$ManagedTransform.expand(Managed.java:176)
at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:559)
at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:490)
at org.apache.beam.sdk.values.PCollection.apply(PCollection.java:352)
at
com.google.cloud.dataflow.integration.KafkaToIceberg.main(KafkaToIceberg.java:153)
```
We should update SnakeYAML processing to produce a better error message in
this case.
### Issue Priority
Priority: 2 (default / most bugs should be filed as P2)
### Issue Components
- [ ] Component: Python SDK
- [ ] Component: Java SDK
- [ ] Component: Go SDK
- [ ] Component: Typescript SDK
- [ ] Component: IO connector
- [ ] Component: Beam YAML
- [ ] Component: Beam examples
- [ ] Component: Beam playground
- [ ] Component: Beam katas
- [ ] Component: Website
- [ ] Component: Infrastructure
- [ ] Component: Spark Runner
- [ ] Component: Flink Runner
- [ ] Component: Samza Runner
- [ ] Component: Twister2 Runner
- [ ] Component: Hazelcast Jet Runner
- [ ] Component: Google Cloud Dataflow Runner
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