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Allow for Multiple Columns on LOAD INTO TABLE WHEN Criteria
We recently converted from BMC to IBM Db2 utilities. It would be very useful if multiple column names could be specified on the WHEN criteria for the Db2 LOAD utility. This would also make the functionality similar to the WHEN criteria of REORG WI...
Automatically Perform a Display with Claimers when Utilities Cannot Perform a Drain on an Object
We recently migrated from BMC Utilities for Db2 to IBM Utilities. One feature that is sorely missed is that when the BMC Utilities would fail to drain because other processes had a claim on the object, BMC Utilities would perform a display with cl...
Load Utility: Extension of field selection criterion option by AND conditions
The Db2 for z/OS LOAD utility offers a field selection criterion for the INTO TABLE option via WHEN( ... = ...). Since increasingly complex data structures are used application developers want to specify more complex conditions for selection of to...
Eliminate Reorgs failing with S513 & IEC146I 513-04 when reorging LOBs
The cause of the S513 error is due to the DB2 reorg utility trying to write two image copies in parallel (one for BASE and one for LOB) when a BASE UTS with LOB TS is being REORG’d and the specified template for image copy datasets has the STACK Y...
We would like to add feature to the CHECK UTILITY to support list of tabelspaces that are in CHECK-PENDING status to be checked. In a case we have some tables in CHECK-PENDING status and the tables have RI we need to know the connection between th...
When I run a PART LEVEL REORG (PART 1 in this case) of a PBG tablespace and the current data doesn't fit into its original partition DB2 adds a new partition at the end and uses it for the "overflow" data, although all the already existing partiti...
Idea For Limited Partition Locking for RI Related Objects
Lock just the partitions of related objects using a cascaded key structure when utilities are used to write to the database. Allows Db2 RI use to coexist with utility operation when it is impractical to lock all partitions of parents and children.
Rearchitect the colgroup processing to be more granular using multiple sorts as opposed to a single sort or more intelligently avoid the colgroup sort altogether (when possible)
Looking at the job output you sent in, we can see that there are 18 colgroups specified.
Based on the current design, we have a single sort for colgroup(s).
There are 184310123 rows unloaded
The no. of the rows passed to the single
REORG needs to be enhanced to separate processing for partitions having dictionaries and no dictionaries
Using LISTDEF there are 4 partitions selected to be reorged. Row length 2284 bytes KEEPDICTIONARY used PART 5 - CARDF 50M, dictionary PART 6 - CARDF 60M, dictionary PART 11 - CARDF 110M, dictionary PART 80 - CARDF 150,000, no dictionary Since PART...
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