[DRILL-2913] Directory explorer UDFs causing warnings from failed janino compilation

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: Future
• Component/s: Functions - Drill
• Assignee: Unassigned
• Reporter: Jason Altekruse
• Created: 29/Apr/15 23:57
• Updated: 01/Oct/15 16:36

Description

The functions added in DRILL-2173 never need to be compiled using janino because they are never used during the regular java code generation based evaluation, they are only useful if they can be folded at planning time to allow pruning partitions dynamically. As they are being registered in Drill they are currently causing warnings as they are using generics which jainino does not support. They need to be modified to remove the generics or forced to use the JDK compiler upon registration.