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From "Matt Stump (JIRA)" <>
Subject [jira] [Created] (CASSANDRA-8888) Disable internode compression by default
Date Mon, 02 Mar 2015 17:54:04 GMT
Matt Stump created CASSANDRA-8888:

             Summary: Disable internode compression by default
                 Key: CASSANDRA-8888
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Matt Stump

Internode compression increases GC load, and can cause high CPU utilization for high throughput
use cases. Very rarely are customers restricted by intra-DC or cross-DC network bandwidth.
I'de rather we optimize for the 75% of cases where internode compression isn't needed and
then selectively enable it for customers where it would provide a benefit. Currently I'm advising
all field consultants disable compression by default.

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