[HBASE-6121] [89-fb] Fix TaskMonitor/MultiPut multithreading bug

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Labels: delete
• Assignee: Unassigned
• Reporter: Amir Shimoni
• Created: 29/May/12 16:01
• Updated: 13/Jun/22 16:45
• Resolved: 10/Jan/15 01:56

Description

We shouldn't clear an ArrayList that might be iterated on by another thread.

Specifically, multiput() calls clear() on ArrayList (to free up some memory) while MultiPut.toMap is iterating over that ArrayList in a different thread (called from MonitorTasks UI)