PHIDAM HALDB partition ILDSs are rebuilt in an analogous
way as building primary indexes. ILDS of all or selected partitions
can be rebuilt.
About this task
Sequential scan is performed by partition and the ILDSs
are loaded as soon as the partition scan completes.
The indexes
to be built must be either reusable or deleted/defined by IDCAMS.
Because IMS
Index Builder rebuilds
indexes in VSAM load mode by the control interval (CI), the free space
value in the DEFINE CLUSTER command must be low.
Procedure
To build a HALDB partition ILDS, define the JCL using the
following example.