[TRAFODION-3217] Mechanism to drop obsolete cached SPJ library/jar files

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.4
• Component/s: sql-general
• Assignee: Hans Zeller
• Reporter: Sandhya Sundaresan
• Created: 28/Sep/18 04:58
• Updated: 28/Sep/18 05:04

Description

As part of storing UDR libraries in a blob column in metadata, we  extract and store these libraries locally during execution of the UDRs.  When a library is altered or dropped the old cached  copies of the libraries are left over on each node. These need to be detected and cleaned up  on every node.