Hi,

I need to upload to Cassandra about 7 billions of records. What is the best setup of Cassandra for this task? Will usage of batch speeds up the upload (I've read somewhere that batch in Cassandra is dedicated to atomicity not to speeding up communication)? How Cassandra internally works related to indexing? In SQL databases when uploading such amount of data is suggested to turn off indexing and then turn on. Is something simmillar possible in Cassandra?

Thanks for all suggestions.

Pat

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