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Posted to commits@cassandra.apache.org by "Patrick McFadin (JIRA)" <ji...@apache.org> on 2013/12/14 01:15:08 UTC
[jira] [Created] (CASSANDRA-6487) Log WARN on large batch sizes
Patrick McFadin created CASSANDRA-6487:
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Summary: Log WARN on large batch sizes
Key: CASSANDRA-6487
URL: https://issues.apache.org/jira/browse/CASSANDRA-6487
Project: Cassandra
Issue Type: Improvement
Reporter: Patrick McFadin
Priority: Minor
Large batches on a coordinator can cause a lot of node stress. I propose adding a WARN log entry if batch sizes go beyond a configurable size. This will give more visibility to operators on something that can happen on the developer side.
New yaml setting with 5k default.
# Log WARN on any batch size exceeding this value. 5k by default.
# Caution should be taken on increasing the size of this threshold as it can lead to node instability.
batch_size_warn_threshold: 5k
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