Aleksey Yeschenko created CASSANDRA-8633:
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Summary: cassandra-stress writes don't respect 'select' parameter
Key: CASSANDRA-8633
URL: https://issues.apache.org/jira/browse/CASSANDRA-8633
Project: Cassandra
Issue Type: Bug
Reporter: Aleksey Yeschenko
Assignee: Benedict
Fix For: 2.1.3
W/ the attached profile (partition1.yaml), which has 3 clustering columns, each
w/ clustering: fixed(100), and select: fixed(1)/1M, stress generates huge
batches (whereas should only generate single-row mutations).
{noformat}
WARN 20:37:59 Batch of prepared statements for [extreme.extreme] is of size
269973, exceeding specified threshold of 5120 by 264853.
{noformat}
It can be better or worth depending on the distribution of those clustering-s
(w/ product fixed at 1M).
W/ 10/1000/100 (partition2.yaml):
{noformat}
WARN 20:47:22 Batch of prepared statements for [extreme.extreme] is of size
1769445, exceeding specified threshold of 5120 by 1764325.
{noformat}
W/ 10k/100/1 (partition3.yaml):
{noformat}
WARN 20:50:19 Batch of prepared statements for [extreme.extreme] is of size
5373, exceeding specified threshold of 5120 by 253.
{noformat}
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