DCAwareRoundRobinPolicy


Cassandra production scenarios/issues

Production issue: when we are trying to write a select query with 8 lacks ids “in condition “. then we got faced below issue,    To solve the above exception, we used distributed calls in Java client as shown below,

Few Production configurations in cassandra RetryPolicy Three scenarios you can control retry policy for: Read time out: When a coordinator received the request and sent the read to replica(s) but the replica(s) […]


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I have attended Siva’s Spark and Scala training. He is good in presentation skills and explaining technical concepts easily to everyone in the group. He is having excellent real time experience and provided enough use cases to understand each concepts. Duration of the course and time management is awesome. Happy that I found a right person on time to learn Spark. Thanks Siva!!!

Dharmeswaran ETL / Hadoop Developer Spark Nov 2016 September 21, 2017

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