Reynold Xin created SPARK-13465:
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Summary: Add a task failure listener to TaskContext
Key: SPARK-13465
URL: https://issues.apache.org/jira/browse/SPARK-13465
Project: Spark
Issue Type: New Feature
Components: SQL
Reporter: Reynold Xin
Assignee: Reynold Xin
TaskContext supports task completion callback, which gets called regardless of
task failures. However, there is no way for the listener to know if there is an
error. This ticket proposes adding a new listener that adds a failure listener.
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