HiveServer2 The last packet sent successfully to the server was 0 millisecond...

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 148,393 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.

HiveServer2 报这个错误  有人碰到过吗

一是修改mysql链接的超时时间
二是修改jdbc链接时候加入参数autoReconect=true参数