On 03/25/2014 10:36 AM, shahab wrote:
In our application, we need to insert roughly 300000 sensor data
every 30 seconds (basically we need to store time-series data). I
wrote a simple java code to insert 300000 random data every 30
seconds for 10 iterations, and measured the number of entries in the
table after each insertion. But after iteration 8, (i.e. inserting
1500000 sensor data), the "select count(') ...) throws time-out
exception and doesn't work anymore. I even tried to execute "select
count(*)..." using Datastax DevCenter GUI, but I got same result.
If you could post your schema, folks may be able to help a bit better.
Your C* version couldn't hurt.
cqlsh> DESC KEYSPACE $your_ks;
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Kind regards,
Michael
