Following are the five things which one should first think of while suggesting to optimize a job:
1. Revision of the objective of job 2. Check number of records being handled by job 3. Check how sorting is being performed and correct partitioning method is being applied. 4. Check if unnecessary re-partitioning is being performed. 5. Check if only required metadata is being used till the end.
Following are the five things which one should first think of while suggesting to optimize a job:
ReplyDelete1. Revision of the objective of job
2. Check number of records being handled by job
3. Check how sorting is being performed and correct partitioning method is being applied.
4. Check if unnecessary re-partitioning is being performed.
5. Check if only required metadata is being used till the end.