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Posted to issues@spark.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2015/05/09 20:28:59 UTC

[jira] [Created] (SPARK-7508) JettyUtils-generated servlets to log & report all errors

Steve Loughran created SPARK-7508:
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             Summary: JettyUtils-generated servlets to log & report all errors
                 Key: SPARK-7508
                 URL: https://issues.apache.org/jira/browse/SPARK-7508
             Project: Spark
          Issue Type: Improvement
          Components: Web UI
    Affects Versions: 1.3.1
            Reporter: Steve Loughran
            Priority: Minor


the servlets created by JettyUtils to render pages do handle {{IllegalArgumentException}} exceptions, but all others are just thrown up. This stops them being logged or converted to meaningful error messages.

At the very least, server-side logging via log4j means that problems can be identified.



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