JR33647: PARALLEL JOB REPORTS HEAP ALLOCATION FAILURE ON LARGE JOB (SCORE) THAT CONTAINS CUSTOM OPERATORS

APAR status

• Closed as program error.

Error description

• Parallel job is failing with "APT_BadAlloc: Heap allocation
  failed." error when the score size is large (over 300MB).
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  USERS AFFECTED:
  A memory leak in the score composition of parallel jobs.
  ****************************************************************
  PROBLEM DESCRIPTION:
  There is a memory leak in the score composition of parallel
  jobs. The leak is trivial for small and medium jobs, but can
  cause issues for huge and complex jobs, especially if there are
  custom operators that do a lot of archiving.
  ****************************************************************
  RECOMMENDATION:
  Install the patch for JR33647
  ****************************************************************
  

Problem conclusion

• The memory leak is fixed. Customer just needs to install the
  patch
  

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:

Modules/Macros

• SERVER
  

Fix information

• Fixed component name

  WIS DATASTAGE

• Fixed component ID

  5724Q36DS

Applicable component levels

• R751 PSN

     UP