摘要:
finalshell输入show databases; 报错 HiveException java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStore 阅读全文
摘要:
hive中建表之后用select查询只出现OK,没有显示数据 原因:输入jps发现没有Datenode, 解决方法:重新配置 阅读全文
摘要:
解决Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registere 阅读全文