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lingzi.kong@rhsmith.umd.edu avatar image
lingzi.kong@rhsmith.umd.edu asked Erick Ramirez commented

How does the load rate compare between sstableloader and DS Bulk Loader?

This question is from the China community's WeChat group: Do we have any data comparing the load rates of sstableloader and ds bulk loader? Thanks!

dsbulksstableloader
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Erick Ramirez avatar image
Erick Ramirez answered Erick Ramirez commented

There really is no comparison between the sstableloader utility and the DataStax Bulk Loader (DSBulk) since there is no overlap in the functionality they provide.

The sstableloader utility can only bulk load SSTables into a Cassandra cluster. On the other hand, DSBulk can load data in CSV or JSON format.

This means that you have to use one or the other depending on the format of the source data so the load rate between the two tools are not comparable. Cheers!

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lingzi.kong@rhsmith.umd.edu avatar image lingzi.kong@rhsmith.umd.edu commented ·

Thanks, Erick - have forwarded your answer to the WeChat group.

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Erick Ramirez avatar image Erick Ramirez ♦♦ lingzi.kong@rhsmith.umd.edu commented ·

Let me know if there are any follow up questions. Cheers!

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