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安装好hive后在bin路径下输入hive报错:
[ERROR] Terminal initialization failed; falling back to unsupported
原因是hadoop目录下存在老版本jline:
/hadoop-2.5.2/share/hadoop/yarn/lib:
-rw-r--r-- 1 root root 87325 Mar 10 18:10 jline-0.9.94.jar
删除该文件就可以了
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原文地址:http://www.cnblogs.com/captainlucky/p/4566001.html