Parallel job contains more than 20 stages.
I want to find out which stage is more performance
incentive.
Answer / nish
read the dump score and player timings to find out whioch stages/nodes are taking more CPU time for execution.
consider splitting your job into parts optimally and compare the performance with the original design.
try to reduce number of transformer stages.
Check for unnecessary re-partitioning being introduced.
Hope it helps!
| Is This Answer Correct ? | 1 Yes | 0 No |
if the source file is CID,CCODE,CONNDATE,CREATEDBY 0000000224,1000,20060601,CURA 0000000224,2000,20050517,AFGA 0000000224,3000,20080601,TUNE 0000000225,1000,20020601,CURA 0000000225,2000,20050617,AFGA 0000000225,3000,20080601,TONE AND TARGET is oracle following are the validations cid loaded with unique records leading zeors has to be deleted while loading cid in target load only customer who got early connected to company conn_date should be loaded into oracle date format cid datatype is varchar2 in target conn_date is data datatype ccode is varchar2 0000000224,1000,20060601,CURA 0000000224,1000,20060601,CURA
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