Message Text: |
&1 tasks specified for parallel bitmap create using &2 |
Cause Text: |
The query optimizer has calculated the optimal number of tasks to use
to create the bitmap based on the query attribute degree. |
Recovery Text: |
Using parallel index scan to create the bitmap can improve the performance
of queries. Even though the access plan was created to use the specified number
of tasks, the system may alter that number based on the availability of the
pool in which this job is running or the allocation of the file's data across
the disk units.
Refer to Data access on DB2 UDB for iSeries: data access paths and methods for
more information about parallel scan. |