[HADOOP-16127] In ipc.Client, put a new connection could happen after stop

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0, 3.1.4, 3.2.2
• Component/s: ipc
• Target Version/s: 3.3.0
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 20/Feb/19 00:07
• Updated: 04/Oct/19 01:35
• Resolved: 26/Feb/19 23:17

Description

In getConnection(..), running can be initially true but becomes false before putIfAbsent.

Issue Links

• requires: HADOOP-16126 ipc.Client.stop() may sleep too long to wait for all connections