[
https://issues.apache.org/jira/browse/SENTRY-2559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17217526#comment-17217526
]
Zhihua Deng edited comment on SENTRY-2559 at 10/20/20, 11:55 AM:
-----------------------------------------------------------------
[~sean_impala_9b93] could you please table a look at the changes? thanks!
was (Author: dengzh):
[~mackrorysd] could you table a look at the changes? thank you!
> DefaultSentryValidator: Use session's specified classloader to load the udf
> class
> ---------------------------------------------------------------------------------
>
> Key: SENTRY-2559
> URL: https://issues.apache.org/jira/browse/SENTRY-2559
> Project: Sentry
> Issue Type: Bug
> Components: Hive V2
> Affects Versions: 1.7.1
> Reporter: Zhihua Deng
> Priority: Major
> Attachments: SENTRY-2559.001.patch
>
>
> When hive creating functions, a ClassNotFoundException may be thrown if the
> corresponding external jar is added to the session:
>
> Caused by:
> org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException:
> Error retrieving udf class
> at
> org.apache.sentry.binding.hive.v2.authorizer.DefaultSentryValidator.addExtendHierarchy(DefaultSentryValidator.java:321)
> at
> org.apache.sentry.binding.hive.v2.authorizer.DefaultSentryValidator.checkPrivileges(DefaultSentryValidator.java:181)
> ... 23 more
> Caused by: java.lang.ClassNotFoundException: com.xxx.IP2Address
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at
> org.apache.sentry.binding.hive.v2.authorizer.DefaultSentryValidator.addExtendHierarchy(DefaultSentryValidator.java:305)
>
> Use session's specified classloader to load the udf class instead
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
