- 设置cassandra.yaml
- python-driver的设置:http://datastax.github.io/python-driver/api/cassandra.html#cassandra.OperationTimedOut
- 更改default_timeout:http://datastax.github.io/python-driver/api/cassandra/cluster.html#cassandra.cluster.Session.default_timeout
- python执行sql时设置:http://datastax.github.io/python-driver/api/cassandra/cluster.html#cassandra.cluster.Session.execute
- shell:更改安装目录下bin/cqlsh.py的DEFAULT_REQUEST_TIMEOUT_SECONDS