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Posted to issues@storm.apache.org by "Lawrence Craft (JIRA)" <ji...@apache.org> on 2017/11/04 00:04:00 UTC
[jira] [Updated] (STORM-2797) LogViewer worker logs broken on
Windows
[ https://issues.apache.org/jira/browse/STORM-2797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lawrence Craft updated STORM-2797:
----------------------------------
Description:
LogViewer worker logs are broken on Windows. Attempting to access the log (e.g. http://localhost:8000/log?file=word-topo-5-1509750559%5C6701%5Cworker.log) leads to a 500 Server Error.
I've attached the LogViewer logs which show the stack trace. The issue is pretty clear from the log: on line 123 of logviewer.clj, the path is split using the path separator as a regex. This is fine on Posix systems as / is a normal character in regex; however, on Windows, backslash is the path separator. As this is also the regex escape character, it is not a valid regular expression.
was:
LogViewer worker logs are broken on Windows. Attempting to access the log (e.g. http://localhost:8000/log?file=word-topo-5-1509750559%5C6701%5Cworker.log) leads to a 500 Server Error.
I've attached the LogViewer logs which show the stack trace. The issue is pretty clear from the log: on line 123 of logviewer.clj, the path is split using the path separator as a regex. This is fine on Posix systems as / is a normal character in regex; however, on Windows, backslash (\) is the escape character and thus is not a valid regex.
> LogViewer worker logs broken on Windows
> ---------------------------------------
>
> Key: STORM-2797
> URL: https://issues.apache.org/jira/browse/STORM-2797
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-webapp
> Affects Versions: 1.x
> Environment: Windows
> Reporter: Lawrence Craft
> Priority: Minor
> Attachments: logviewer.log
>
>
> LogViewer worker logs are broken on Windows. Attempting to access the log (e.g. http://localhost:8000/log?file=word-topo-5-1509750559%5C6701%5Cworker.log) leads to a 500 Server Error.
> I've attached the LogViewer logs which show the stack trace. The issue is pretty clear from the log: on line 123 of logviewer.clj, the path is split using the path separator as a regex. This is fine on Posix systems as / is a normal character in regex; however, on Windows, backslash is the path separator. As this is also the regex escape character, it is not a valid regular expression.
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