Slow Insertion of Data(5Lakh records)--putDataBaseRecord

[#1]

Dears,

     I have a CSV File with around 5lakh records and I am inserting these 5 lakh records into Singlestore database through putDataBaseRecord Processor

It is taking around 15 minutes to insert all these 5 lakh records, I am also setting the property Maximum Batch Size to 10000 to fasten the insertion but it is still taking 15 minutes.

Can you suggest me any approach to fasten the insertion of these 5 lakh records through putDataBaseRecord Processor.

Thanks In Advance!