$ ssh -i ~/.ssh/keykey.pem hadoop@ec2-XXXX.ap-northeast-1.compute.amazonaws.com
Warning: Permanently added 'ec2-XXXX.ap-northeast-1.compute.amazonaws.com,' (ECDSA) to the list of known hosts.
__| __|_ )
_| ( / Amazon Linux AMI
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https://aws.amazon.com/amazon-linux-ami/2018.03-release-notes/
7 package(s) needed for security, out of 12 available
Run "sudo yum update" to apply all updates.
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[hadoop@ip-AAA-BBB-CCC-DDD ~]$ hive # hiveコマンドでHiveサーバに接続
Logging initialized using configuration in file:/etc/hive/conf.dist/hive-log4j2.properties Async: false
hive> show databases; # SQLライクなHive HPL/SQLでクエリ発行できる
OK
default
Time taken: 0.626 seconds, Fetched: 1 row(s)