Do you have a message or a stacktrace for the error that occurred? Could you try searching in the logs for "Exception" or "Error" and paste any messages you find here? Was this problem reproducible after you restarted the cluster?
On Tue, Dec 8, 2015 at 6:50 PM, Deng Jie <[email protected]> wrote: > my drill version is 1.2 > > -- Best wishes for you > > 2015-12-09 10:50 GMT+08:00 Deng Jie <[email protected]>: > > > When I was a drill query, easy to hang. An error occurred, prompting the > > link ZK cluster to fail > > -- Best wishes for you > > >
