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https://issues.apache.org/jira/browse/HIVE-12855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-12855:
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Description: Currently, adding a temporary UDF and calling LLAP with it
(bypassing the LlapDecider check, I did it by just modifying the source) only
fails because the class could not be found. If the UDF was accessible to LLAP,
it would execute. Inside the daemon, UDF instantiation should fail for custom
UDFs (and only succeed for whitelisted custom UDFs, once that is implemented).
(was: Currently, adding a temporary UDF and calling LLAP with it (bypassing the
LlapDecider check, I did it by just modifying the source) only fails because
the class could not be found. If the UDF was accessible to LLAP, it would
execute.)
> LLAP: add checks when resolving UDFs to enforce whitelist
> ---------------------------------------------------------
>
> Key: HIVE-12855
> URL: https://issues.apache.org/jira/browse/HIVE-12855
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
>
> Currently, adding a temporary UDF and calling LLAP with it (bypassing the
> LlapDecider check, I did it by just modifying the source) only fails because
> the class could not be found. If the UDF was accessible to LLAP, it would
> execute. Inside the daemon, UDF instantiation should fail for custom UDFs
> (and only succeed for whitelisted custom UDFs, once that is implemented).
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