Gabriel Reid created CRUNCH-443:
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Summary: Pipeline#run returns null in some error situations
Key: CRUNCH-443
URL: https://issues.apache.org/jira/browse/CRUNCH-443
Project: Crunch
Issue Type: Bug
Reporter: Gabriel Reid
Assignee: Gabriel Reid
In some error situations, when a pipeline fails to run, the returned
PipelineResult will be null.
This means that running a pipeline and checking the result requires the
following logic:
{code}
PipelineResult result = pipeline.run();
if (result == null || !result.succeeded()) {
System.out.println("Pipeline failed");
}
{code}
The PipelineResult returned by Pipeline#run should never be null. Instead, it
should contain enough information to see that the pipeline run failed.
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