[CARBONDATA-1393] Throw NullPointerException when UnsafeMemoryManager.freeMemory

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: core
• Assignee: Zhichao Zhang
• Reporter: Zhichao Zhang
• Created: 18/Aug/17 09:03
• Updated: 31/Aug/17 00:31
• Resolved: 30/Aug/17 11:16

Description

UnsafeMemoryManager.freeMemoryAll(long taskId) may run before freeMemory(long taskId, MemoryBlock memoryBlock), taskIdToMemoryBlockMap.get(taskId) will return null and then throw NPE.

Issue Links

• links to: GitHub Pull Request #1266