master：clien-adaper-es源码中获取ES集群名称错误

环境信息

canal-master es：6.7.0

问题描述

经过排查发现获取配置文件中ES集群名称为null，使用了默认集群名称，修改ESConnect.java代码可以解决问题： settingBuilder.put("cluster.name", properties.get("cluster.name"));

If there is an exception, please attach the exception trace:

2019-09-26 10:09:11.058 [main] WARN o.e.client.transport.TransportClientNodesService - node {#transport#-1}{PhiapnFXSTOkuRQI5Vgjsg}{192.168.2.92}{192.168.2.92:9300} not part of the cluster Cluster [elasticsearch], ignoring...

原提问者GitHub用户ouyangfengchen