PM57820: SQLCODE -101 SQLCODE101 WITH A LARGE QUERY DUE TO LARGE AMOUNTS OF SPACEBLKS ALLOCATED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• SQLCODE -101 with a large query that used to work.  Failure was
  due to not enough storage available to process the query. An
  analysis of the dump shows large amounts (~2GB) of SPACEBLKS
  allocated by DSNXOPRU
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All DB2 9 and DB2 10                         *
  *                 z/OS users who uses complex                  *
  *                 statement with a large number                *
  *                 of predicates                                *
  ****************************************************************
  * PROBLEM DESCRIPTION: SQLCODE -101 with return code           *
  *                      RC00E20002 may be issued                *
  *                      for a complex SQL statement             *
  *                      which contains a large number           *
  *                      of predicates because numerous          *
  *                      SPACEBLK are allocated by               *
  *                      DSNXOPRU and they are not               *
  *                      deallocated.                            *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  SQLCODE -101 with return code RC00E20002 may be issued for
  a complex SQ L statement which contains a large number of
  predicates because numerous SPACEBLK are allocated by DSNXOPRU
  and they are not deallocated.
  
  DB2 issued SQLCODE -101 because it ran out of storage.
  

Problem conclusion

• DB2 was fixed to free the storage thus eliminate SQLCODE -101.
  
  Additional Keywords: SQLSTOR SQLPRUN
  

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:

  UK77557 UK77558

Modules/Macros

• DSNXOPRU
  

Fix information

• Fixed component name

  DB2 OS/390 & Z/

• Fixed component ID

  5740XYR00

Applicable component levels

• RA10 PSY UK77557

     UP12/04/17 P F204

• R910 PSY UK77558

     UP12/04/17 P F204

Fix is available

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