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https://issues.apache.org/jira/browse/RANGER-1280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Qiang Zhang updated RANGER-1280:
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Summary: Currently the ranger-admin will be aborted and couldn't find any
error messages in log file when the exception occured. We should get the
default value instead of aborted and record the error log. (was: Currently the
ranger-admin will be aborted and couldn't find any error messages in log file
when the exception occured. We should get the default value instead of aborted.)
> Currently the ranger-admin will be aborted and couldn't find any error
> messages in log file when the exception occured. We should get the default
> value instead of aborted and record the error log.
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: RANGER-1280
> URL: https://issues.apache.org/jira/browse/RANGER-1280
> Project: Ranger
> Issue Type: Bug
> Components: admin
> Reporter: Qiang Zhang
> Assignee: Qiang Zhang
> Labels: patch
> Attachments:
> 0001-RANGER-1280-Currently-the-ranger-admin-will-be-abort.patch
>
>
> I failed to run the ranger-admin command and couldn't find any error messages
> in log file after set
> ranger.service.http.connector.attrib.maxHeaderCount=aa(string value) in
> ranger-admin-site.xml file. I analyzed the source codes and found the reason.
> I found there are two questions after check the source codes in
> EmbeddedServer.java.
> 1. No exception pop out when called Integer.parseInt() and Long.parseLong()
> function. Once abnormal, the program aborted directly without log.
> 2. The catch captures anomaly without log in the loadConfig function. It only
> calls e.printStackTrace() function.
> Currently the program will be aborted when the exception occured. We should
> get the default value instead of aborted.
> We have tested our patch strictly.
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