flink做checkpoint一直失败，请教下是啥原因 <http://apache-flink.147419.n8.nabble.com/file/t572/config.config>
<http://apache-flink.147419.n8.nabble.com/file/t572/history.history> <http://apache-flink.147419.n8.nabble.com/file/t572/history_detail.history_detail> -- Sent from: http://apache-flink.147419.n8.nabble.com/
