问题一
impala-state-store: unrecognized service
原因
当前节点未成功安装impala-server impala-state-store impala-catalog
解决方案
yum install -y impala impala-server impala-state-store impala-catalog impala-shell
问题二
[root@node03 ~]# impala-shell -i node01
[Not connected] >
原因
impala配置文件里没有hive。site.xml
解决方案
cp $HIVE_HOME/conf/hive-site.xml /etc/impala/conf/
