Hiroyuki Yamada created CASSANDRA-12864:
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Summary: "commitlog_sync_batch_window_in_ms" parameter is not
working correctly
Key: CASSANDRA-12864
URL: https://issues.apache.org/jira/browse/CASSANDRA-12864
Project: Cassandra
Issue Type: Bug
Reporter: Hiroyuki Yamada
Fix For: 2.2.8, 2.1.16
"commitlog_sync_batch_window_in_ms" doesn't seem to be working at least in the
latest versions in 2.1 and 2.2. (2.1.16 and 2.2.8 respectively)
Here is the way to reproduce the bug.
1. set the following parameters in cassandra.yaml
* commitlog_sync: batch
* commitlog_sync_batch_window_in_ms: 10000 (10s)
2. issue an insert from cqlsh
3. it immediately returns instead of waiting for 10 seconds.
Please refer to the communication in the mailing list.
http://www.mail-archive.com/user@cassandra.apache.org/msg49642.html
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