IV77912: JAVA OBJECT DOES NOT GET CLEANED UP WHEN IT SHOULD HAVE BEEN

APAR status

• Closed as program error.

Error description

• Error Message: N/A
  .
  Stack Trace: N/A
  .
  This problem is known to potentially occur when using Spark, but
  it is not specific to Spark.
  

Local fix

• N/A
  

Problem summary

• The problem is caused when JIT compiled code does not remove a
  reference to an object when it should have. As a result, the
  object does not get cleaned up by the Garbage Collector when it
  should be, which can cause unexpected behaviour, specifically in
  Spark.
  

Problem conclusion

• The JIT compiler has been updated to properly remove references
  to objects in this case.
  .
  This APAR will be fixed in the following Java Releases:
   8 SR2 (8.0.2.0)
   6 SR16 FP15 (6.0.16.15)
   7 R1 SR3 FP20 (7.1.3.20)
   6 R1 SR8 FP15 (6.1.8.15)
   7 SR9 FP20 (7.0.9.20)
  .
  Contact your IBM Product's Service Team for these Service
  Refreshes and Fix Packs.
  For those running stand-alone, information about the available
  Service Refreshes and Fix Packs can be found at:
   https://www.ibm.com/developerworks/java/jdk/
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

• Fixed component name

  JIT

• Fixed component ID

  620700124

Applicable component levels

• R130 PSY

     UP

• R600 PSY

     UP

• R260 PSY

     UP