Batch size log warnings and Batch too large errors

Jira issue "CASSANDRA-6487 Log WARN on large batch sizes" touches on many of the comments I've made. Unfortunately, it doesn't answer the questions. Since I'm using prepared statements to send 10 - 700 byte rows or ~7K destined to one partitio

Batch size log warnings and Batch too large errors

Cassandra 2.2.1 >From my throughput testing results, I want to utilize statement batching and session.executeAsync in order to achieve the best write throughput, see results and analysis below signature. The problem is, I can't figure out how to estimate if/when a statement(s) are approaching or t