[SPARK-1932] Race conditions in BlockManager.cachedPeers and ConnectionManager.onReceiveCallback

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Spark Core
• Labels: easyfix
• Assignee: Unassigned
• Reporter: Shixiong Zhu
• Created: 27/May/14 02:50
• Updated: 27/May/14 06:26
• Resolved: 27/May/14 06:26

Description

BlockManager.cachedPeers and ConnectionManager.onReceiveCallback are read and written in different threads without proper protection.