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Hello ALl,
i have a performance issue in this posted job design , job took almost one hour to extract data from verticaDB 15 mins data only and create file on hdfs
source query designed to extract only 15 mins data , is there is anyway to enhance the performance of the job ?
Hello,
We see there is a tMap component in your workflow. Could you please show us the screenshot of mapper editor?
Did you launch routines in your tMap? If so is it complex?
Best regards
Sabrina
hello @Xiaodi Shi
it's a direct 1 to 1 mapping without any complexity , i removed it before and same performance