Ufuk Celebi created FLINK-5302:
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Summary: Log failure cause at Execution
Key: FLINK-5302
URL: https://issues.apache.org/jira/browse/FLINK-5302
Project: Flink
Issue Type: Improvement
Reporter: Ufuk Celebi
Fix For: 1.2.0, 1.1.4
It can be helpful to log the failure cause that made an {{Execution}} switch to
state {{FAILED}}. We currently only see a "root cause" logged on the
JobManager, which happens to be the first failure cause that makes it to
{{ExecutionGraph#fail()}}. This depends on relative timings of messages. For
debugging it can be helpful to have all causes available.
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