Sort Post Join Stage
Rule name | Sort Post Join Stage |
|---|---|
Parallel Job | Yes |
Server Job | Yes |
Job Sequence | - |
Workbench role | WARN |
DevOps role | WARN |
Upgrade role | WARN |
Description | Identifies potentially redundant sorting (a sort stage or link sort) situated immediately after a Join stage |
Description
Sorting is resource intensive, and when used excessively can impact performance. This rule identifies Jobs that sort the output of a Join stage, which is a potentially redundant operation.
Actions
Review the Job design and remove the Sort if redundant.