impala报错：Could not initialize class org.apache.impala.util.MetaStoreUtil

Question

impala-shell启动后，执行show tables和show databases都正常，执行表查询，就报错，具体错误信息如下：

[tjxt11:21000] > select * from dim_channel;
Query: select * from dim_channel
Query submitted at: 2017-10-26 16:53:10 (Coordinator: http://tjxt11:25000)
ERROR: AnalysisException: Failed to load metadata for table: 'dim_channel'
CAUSED BY: TableLoadingException: Failed to load metadata for table: fjitv.dim_channel. Running 'invalidate metadata fjitv.dim_channel' may resolve this problem.
CAUSED BY: NoClassDefFoundError: Could not initialize class org.apache.impala.util.MetaStoreUtil

本人使用rpm包的方式安装的impala，不知道是否配置上有问题，有没有大神解决下？

Answer 1

执行 invalidate metadata fjitv.dim_channel

impala 表数据更新时需同步元数据才可操作该表