[LIVY-577] Flaky test: Session Manager "batch session should not be gc-ed"

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.7.0
• Fix Version/s: 0.9.0
• Component/s: Tests
• Assignee: Unassigned
• Reporter: Marcelo Masiero Vanzin
• Created: 27/Mar/19 02:16
• Updated: 12/Nov/22 22:10

Description

From a recent travis build:

SessionManager
- should garbage collect old sessions (137 milliseconds)
- should create sessions with names (9 milliseconds)
- should not create sessions with duplicate names (15 milliseconds)
- batch session should not be gc-ed until application is finished *** FAILED *** (30 seconds, 153 milliseconds)
  The code passed to eventually never returned normally. Attempted 307 times over 30.093646410999998 seconds. Last failure message: org.apache.livy.sessions.SessionState$Recovering$ cannot be cast to java.lang.String. (SessionManagerSpec.scala:132)