Impala服务:unable to find SASL plugin: PLAIN

问题:

集群新增2个节点后,impala服务运行异常

E0601 14:33:03.811748 4578 query-state.cc:424] 484462dbbe376aef:2da730b400000000] Cancelling fragment instances due to failure to reach the coordinator. (ReportExecStatus() RPC failed: Invalid argument: Client connection negotiation failed: client connection to 172.31.27.167:27000: unable to find SASL plugin: PLAIN

原因分析:unable to find SASL plugin: PLAIN

解决方案:

yum install gcc python-devel
yum install cyrus-sasl*

重启impala,再次执行报错程序,显示OK

 

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