Clean up the batch job history

When you run a batch job, a history is recorded. This history can be used to monitor the correct execution of jobs. However, when several batch jobs are created, especially batch jobs with high recurrence, many batch job history entries are generated. Too many entries in the history table can negatively affect the performance of future jobs.

Two pages added to the System administration module make it easy to clean up the batch job history:

  • System administration > Periodic tasks > Batch job history clean-up
  • System administration > Periodic tasks > Batch job history clean-up (custom)

Note

We recommend that you regularly clean up the batch job history, and that you do this cleanup outside of business hours.

Batch job history clean-up

Follow these steps to quickly clean up all history entries that are older than a specified number of days.

  1. On the Periodic tasks in System administration module, select Batch job history clean-up.
  2. In the History limit (days) field, specify the number of days to keep a history of batch jobs.
  3. Select OK.

Batch job history clean-up (custom)

The custom batch job lets you apply other filtering, based on criteria such as status, job description, company, or user. You can also add other filter criteria by selecting the Filter button.

  1. On the Periodic tasks in System administration module, select Batch job history clean-up (custom).
  2. In the History limit (days) field, specify the number of days to keep a history of batch jobs.
  3. In the Records to delete in a transaction field, input a value ranging from 10 to 100 to indicate the number of records to delete within a single database transaction. The associated job iterates through and removes data in batches of this size until all records are deleted. When the batch job processes a large volume of data, particularly within the parameters and information log fields of related jobs and tasks, it's advisable to enter a smaller number. This approach facilitates deletion in smaller segments and prevents the obstruction of other jobs.
  4. On the Records to include FastTab, specify any filter criteria that you require, and then select OK.
  5. Select OK.