naka13 commented on issue #2175:
URL: https://github.com/apache/hudi/issues/2175#issuecomment-709208973


   One obvious bottleneck is the sequential processing. Since you are already 
creating multiple streams, you can increase concurrency using 
`spark.streaming.concurrentJobs`. You can set it as 
`sparkConf.set("spark.streaming.concurrentJobs", "4");`
   On a side note, how are you handling deletes? Or you don't have deletes in 
your DB?


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