Hello Community, We were trying to query parquet data stored in hdfs through impala cluster. but when we execute our query it shows the following error in the *impalad* logs of the machine:
*W0424 18:32:40.928611 7655 negotiation.cc:306] Unauthorized connection attempt: Server connection negotiation failed: server connection from <node_ip_of_different_machine>:43448: unencrypted connections from publicly routable IPs are prohibited. See --trusted_subnets flag for more information.: <node_ip_of_different_machine>:43448* We are encountering this problem only when we have multiple nodes in impala. It works fine on single machine. -- Regards, Geetika Gupta
