problems_impala

problems_impala

1 impala-shell中执行语句报错

impala-shell -i cdh02
create external table ... #执行该语句后报错,如下:
ImpalaRuntimeException: Error making 'dropTable' RPC to Hive Metastore:
check the manual that corresponds to your MySQL server version for the right syntax to use near 'OPTION SQL_SELECT_LIMIT=DEFAULT' at line 1

原因:impala进程出问题了,执行任何语句都报错。

解决方法:重启impala ,没用,重启电脑然后启动impala, 解决。

注:重启impala的语句:
主节点上:
service impala-catalog restart
service impala-state-store restart

从节点上:
service impala-server restart

2

posted @ 2021-08-25 16:27  mediocrep  阅读(113)  评论(0编辑  收藏  举报
既然选择了远方,便只顾风雨兼程!