PM42737: FINDEREXCEPTION WITH THE MESSAGE "QUERY RETRY LIMIT EXCEEDED OCCURRED DURING QUERY AND INDEX OPERATION" SEEN DURING UPDATES.

APAR status

• Closed as program error.

Error description

• The "com.ibm.websphere.objectgrid.plugins.index.FinderException:
  query retry limit exceeded" may occur during query or index
  operation while application concurently update data that affects
  query and index operation result.
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  Users of eXtreme Scale using Version        *
  *                  7.0.0.0.                                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: The                                     *
  *                      "com.ibm.websphere.objectgrid.plugins.i *
  *                      ndex.FinderException:                   *
  *                      query retry limit exceeded" may occur   *
  *                      during query or index                   *
  *                      operation while application             *
  *                      concurently update data that affects    *
  *                      query and index operation result        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The query retry limit exception occurs when an intensive write
  operation causes index structure changes.
  

Problem conclusion

• Use the java.util.ConcurrentSkipListMap class directly from
  the Java development kit (JDK) for JDK Version 6.0 and later.
  

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:

Fix information

• Fixed component name

  XD EXTREME SCAL

• Fixed component ID

  5724J3402

Applicable component levels

• R700 PSY

     UP