[jira] [Created] (FLINK-4761) Web UI can't display large log files

[Shang Yuanchun (Jira)]

David Anderson created FLINK-4761:
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             Summary: Web UI can't display large log files
                 Key: FLINK-4761
                 URL: https://issues.apache.org/jira/browse/FLINK-4761
             Project: Flink
          Issue Type: Bug
          Components: Webfrontend
            Reporter: David Anderson
            Priority: Minor


Running the first exercise in the Flink training quickly produces a log file with over 100MB of data. Trying to examine this file in the web frontend blocks the browser.

Suggested (hopefully easy) fix: instead of loading and displaying the whole log file, tail it, and also display a line of summary statistics.

This is a minor problem if you have access to the shell on the cluster and can tail the file there. Otherwise it could be pretty annoying.



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