CDC Guide for z/OS

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Batch Mode

In batch mode, after a single condense operation completes, the PowerExchange Condense tasks shut down.

Running the Condense job in batch mode is well suited for batch applications. For example, you could insert a single condense job into an automated schedule at an appropriate point after your batch update jobs.

The following sample message output is for a Condense job that ran in batch mode and then shut down after the fist condense run completed:

PWX-09967 CAPI i/f: End of log for time 16/05/18 14:55:24 reached
PWX-06415 Condense: Condense completed. Total Records=2198, Data=1878, UOWs =131
PWX-06416 Condense: Shutting down because Single Condense run completed
PWX-06418 Condense: Closed file
          ABCD.D1010Q.CND.CP160518.T1455003
PWX-06418 Condense: Closed file
          ABCD.D1010Q.CND.CF160518.T1455002
PWX-06136 Checkpoint taken to file=ABCD.D1010Q.CHKPTV0
          time=16/05/18 14:56:02
PWX-06420 Condense: Checkpoint done.
          Sequence=00000A86EB970000000000000A86EB9700000000
          PowerExchange Logger=D8C1C8D3404000000A86DA7B00000000
PWX-06414 Condense: Closing down CAPI
PWX-10780 CAPI: INFO: Extraction return counts: no data 2,commits 132, inserts 1659, 
          updates 191, deletes 47.
PWX-10781 CAPI: INFO: Extraction subordinate read counts: 
          no data 0, commits 133, inserts 1659, updates 191, deletes 47, backouts 0.
PWX-10782 CAPI: INFO: Extraction resource maximums: memory cache 1028 KB, spill files 1.
PWX-10746 CAPI: INFO: Last data returned: timestamp 2016/05/18 15:25:41, 
          sequence 00000A86EB970000000000000A86EB9700000000.
PWX-10743 CAPI: INFO: No noteworthy transactions.
PWX-10749 CAPI: INFO: + Current subordinate sequence number 00000A86EB9700000000.
PWX-10757 CAPI: INFO: Spill file 1 was deallocated. File name DD:SYS00131.
PWX-06401 Condense: Ending successfully.
PWX-06110 Unloaded module 2 (CONDENSE).
PWX-06453 Command Handler: shutting down.
PWX-06454 Command Handler: has stopped.
PWX-06110 Unloaded module 1 (COMMAND_HANDLER).
PWX-06060 Controller: subtask Command Handler ended.
PWX-06060 Controller: subtask Condense ended.
PWX-06107 Controller: All subtasks shut down.
PWX-06065 Controller: Condensing ended. Last checkpoint time 16/05/18 14:56:02.
PWX-06039 Controller: Ending.

In this example, message PWX-06416 indicates that the first condense operation of the batch job finished and shutdown processing is beginning.

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CDC Guide for z/OS

CDC Guide for z/OS

Batch Mode

Batch Mode