PK48510: CAE AGENT: OUT OF MEMORY PROBLEMS NOT ALWAYS HANDLED CORRECTLY IN CAE IN LARGE REQUESTS FOR SQL TEXT SUMMARIES

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• During requests for SQL text summaries in the CAE Client when
  the number of distinct sql statements is very large, the CAE
  address space may run out of memory.
  
  Abends may occur that are not handled properly by the CAE Agent,
  resulting in termination of the CAE Agent address space
  including ABENDSC78 and ABENDS0D7
  
  OTHER KEYWORDS: ABENDC78 ABEND0D7 SC78 S0D7 C78 0D7
  

Local fix

• To avoid the abnormal termination of the CAE Agent address
  space, one can increase the REGION size to be sufficient for the
  largest request.
  
  This can impact aux storage usage.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of DB2 Query Monitor.                  *
  ****************************************************************
  * PROBLEM DESCRIPTION: During requests for SQL text summaries  *
  *                      in the CAE Client when the number of    *
  *                      distinct sql statements is very large,  *
  *                      the CAE address space may run out of    *
  *                      memory.                                 *
  *                      Abends may occur that are not handled   *
  *                      properly by the CAE Agent, resulting    *
  *                      in termination of the CAE Agent         *
  *                      address space including ABENDSC78 and   *
  *                      ABENDS0D7.                              *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Code has been changed to correct this condition.
  

Problem conclusion

• APPLY the PTF.
  

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

•    CQM#QAPI CQMBLOB  CQMCAEPT CQMJAR
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R220 PSY UK31743

     UP07/12/04 P F712

• R221 PSY UK31744

     UP07/12/04 P F712

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.