[HIVE-12852] LLAP: whitelist-based UDF support

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Sergey Shelukhin
• Reporter: Sergey Shelukhin
• Created: 13/Jan/16 01:42
• Updated: 13/Jan/16 01:42

Sub-Tasks

• LLAP: localize permanent UDF jars to daemon and add them to classloader: Closed
• LLAP: register permanent UDFs in the executors to make them usable, from localized jars: Resolved
• LLAP: add checks when resolving UDFs to enforce whitelist: Closed
• LLAP: update (add/remove) the UDFs available in LLAP when they are changed (refresh periodically): Patch Available
• LLAP: modify the decider to allow using LLAP with whitelisted UDFs: Closed
• LLAP: consider adding some UDF whitelist on top of "all permanent UDFs": Open
• LLAP: add finer-grained classloaders as an option to be able to block the usage of removed UDFs: Open
• add an API to force reload UDFs to LLAP (either force reload everything, or force a regular refresh): Open
• LLAP should never create embedded metastore when localizing functions: Closed
• Add global change versioning to permanent functions in metastore: Reopened