How to find dataSize at client side?

[techpyaasa]

 WARN [SharedPool-Worker-1] 2017-05-22 20:28:46,204 BatchStatement.java (line 253) Batch of prepared statements for [site24x7.wm_rawstats_tb, site24x7.wm_rawstats] is of size 6122, exceeding specified threshold of 5120 by 1002

We are frequently getting this message in logs, so I wanted to restrict inserts at client side by calculating dataSize of insert/batch statements before sending it to c* servers.

We are using datastax java drivers , how can I get dataSize here??

Thanks in advance
TechPyaasa

[Nicolas Guyomar]

Hi,

This Jira might explains a bit how and why it is done : https://issues.apache.org/jira/browse/CASSANDRA-6487

You can have a look at how it is done server side : https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/statements/BatchStatement.java#L267

But I'm still curious to know why you are using batches if you are willing to remove some statement from it.

Nicolas

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