Hi, Are you writing the batch to same partition? If not, there is a much stricter limit (I think 50Kb). Check https://docs.datastax.com/en/cql/3.3/cql/cql_using/useBatch.html , and followups.
From: Goutham reddy <goutham.chiru...@gmail.com> Reply-To: "user@cassandra.apache.org" <user@cassandra.apache.org> Date: Tuesday, February 27, 2018 at 9:55 PM To: "user@cassandra.apache.org" <user@cassandra.apache.org> Subject: Batch too large exception Hi, I have been getting batch too large exception when performing WRITE from Client application. My insert size is 5MB, so I have to split the 10 insert objects to insert at one go. It save some inserts and closes after some uncertain time. And it is a wide column table, we do have 113 columns. Can anyone kindly provide solution what was going wrong on my execution. Appreciate your help. Regards Goutham Reddy