[HADOOP-9964] O.A.H.U.ReflectionUtils.printThreadInfo() is not thread-safe which cause TestHttpServer pending 10 minutes or longer.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.3.0
• Component/s: util
• Target Version/s: 1.3.0
• Hadoop Flags: Reviewed
• Assignee: Junping Du
• Reporter: Junping Du
• Created: 16/Sep/13 06:05
• Updated: 24/Feb/14 20:58
• Resolved: 30/Sep/13 17:03

Description

The printThreadInfo() in ReflectionUtils is not thread-safe which cause two or more threads calling this method from StackServlet to deadlock.

Issue Links

• blocks: HADOOP-9160 Adopt Jolokia as the JMX HTTP/JSON bridge.
• is related to: HADOOP-10289 o.a.h.u.ReflectionUtils.printThreadInfo() causes deadlock in TestHttpServer