Processing high volume of records with Cassandra getting BusyPoolException -


i need process millions of records.

what efficient way using phantom ?

this how table looks :

create table my_table ( key text,  timestamp bigint,  value double,  primary key (key, timestamp) )

i executing query per unique key (which can reach millions)

select * my_table key = 'xyz' , timestamp >= 1504660890 , timestamp < 1504670890;

however @ point getting busypoolexception


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