J.B. Langston created CASSANDRA-8615:
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Summary: Create -D flag to disable speculative retry by default
Key: CASSANDRA-8615
URL: https://issues.apache.org/jira/browse/CASSANDRA-8615
Project: Cassandra
Issue Type: Improvement
Reporter: J.B. Langston
Some clusters have shown increased latency with speculative retry enabled.
Speculative retry is enabled by default when upgrading from 1.2 to 2.0, and for
large clusters it can take a long time to complete a rolling upgrade, during
which time speculative retry will be enabled. Therefore it would be helpful to
have a -D flag that will disable it by default during an upgrade.
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