Fix more zookeeper connection isure [#216](https://github.com/smartlo…#443
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FrommyMind wants to merge 2 commits intosmartloli:masterfrom
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Fix more zookeeper connection isure [#216](https://github.com/smartlo…#443FrommyMind wants to merge 2 commits intosmartloli:masterfrom
FrommyMind wants to merge 2 commits intosmartloli:masterfrom