Michał Kozak created STORM-545:
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Summary: DRCP does not return a cause of failure
Key: STORM-545
URL: https://issues.apache.org/jira/browse/STORM-545
Project: Apache Storm
Issue Type: Wish
Affects Versions: 0.9.2-incubating
Reporter: Michał Kozak
Throwing the {{backtype.storm.topology.FailedException}} is a way to report an
error. Unfortunately the clue of the error is not transmitted to the
{{backtype.storm.utils.DRPCClient}}. {{DRPCClient}} catches
{{backtype.storm.generated.DRPCExecutionException}} that does not carry any
cause. It carries a static message ??"Request failed"??.
The optimal solution would be carrying {{FailedException}} or its subclass, or
at least its message.
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