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Do not checkpoint null
Posted: Thu Mar 22, 2007 11:56 pm
by karthegx
Hi,
I wan't to know the use of Do not check point null in Job activity Stage in
the Sequencer .
Kindly help me on this.
Posted: Fri Mar 23, 2007 4:29 am
by ray.wurlod
Do you mean "Do not checkpoint run"?
Posted: Fri Mar 23, 2007 5:17 am
by karthegx
Ya , my sincere appologys for that its "Do not checkpoint run".Can u explain me why we use that check.
Posted: Fri Mar 23, 2007 5:23 am
by ray.wurlod
If you execute a job sequence with automatic restart, jobs that complete successfully record a checkpoint.
Should not all the activities in the sequence finish successfully, restarting the sequence will skip any checkpointed activities. An entry will be logged indicating that they are being skipped.
Some activities, however, must run irrespective of whether it's a full run or a restart run of the sequence - for example a routine activity or job activity that generates a unique run ID must execute every run. Using "do not checkpoint" is how you guarantee that this activity is executed every time the sequence is executed, not just on full runs.