Open ton3r opened 7 months ago
I was able to "bend the spoon" by java reflection and set the package private things to accessible, or writing an own CustomPulsarWriter
in the package org.apache.beam.sdk.io.pulsar;
to extend abstract classes.. But now
Exception in thread "main" java.lang.IllegalArgumentException: org.apache.beam.sdk.io.pulsar.WriteToPulsarDoFn: Non-splittable, but annotated as @UnboundedPerElement
at org.apache.beam.sdk.transforms.reflect.DoFnSignatures$ErrorReporter.throwIllegalArgument(DoFnSignatures.java:2409)
at org.apache.beam.sdk.transforms.reflect.DoFnSignatures$ErrorReporter.checkArgument(DoFnSignatures.java:2415)
at org.apache.beam.sdk.transforms.reflect.DoFnSignatures.inferBoundedness(DoFnSignatures.java:917)
at org.apache.beam.sdk.transforms.reflect.DoFnSignatures.parseSignature(DoFnSignatures.java:848)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1737)
at org.apache.beam.sdk.transforms.reflect.DoFnSignatures.getSignature(DoFnSignatures.java:301)
at org.apache.beam.sdk.transforms.ParDo.validate(ParDo.java:614)
at org.apache.beam.sdk.transforms.ParDo.of(ParDo.java:403)
at org.apache.beam.sdk.io.pulsar.PulsarIO$Write.expand(PulsarIO.java:180)
at org.apache.beam.sdk.io.pulsar.PulsarIO$Write.expand(PulsarIO.java:151)
at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:548)
at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:482)
at org.apache.beam.sdk.values.PCollection.apply(PCollection.java:360)
at de.spx.bucketdataflow.PubSubToGcs.main(PubSubToGcs.java:103)
What happened?
I want to write in an apache beam pipeline to a pulsar topic by using
But this throws an 'IllegalStateException: Missing required properties: clientUrl'
During the debug, I see that
PulsarIO.write()
uses a privateAutoValue_PulsarIO_Write.Builder().build()
where the build() call checks theclientUrl
But I'm only ready to set this 'clientUrl' after the call of 'PulsarIO.write()' which checks the clientUrl
Seems not possible to create a
PulsarIO.write()
Issue Priority
Priority: 3 (minor)
Issue Components