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RSS订阅原创 Spark2.x使用Spark Session写入数据到Oracle时报错解决方案
Spark2.x使用Spark Session写入数据到Oracle时报错java.sql.SQLException: Listener refused the connection with the following error:ORA-12519, TNS:no appropriate service handler found 程序报错如下 java.sql.SQLException: Listener refused the connection with the following erro
2021-12-09 13:53:18
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原创 2021-03-10
Hive权限HiveAccessControlException 错误如下： Error: Error while compiling statement: FAILED:HiveAccessControlException Permission denied: Principal [name=developuser, type=USER] does not have following privileges for operation CREATETABLE [[OBJECT OWNERSHIP] on
2021-03-10 14:43:42
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原创 kafka 生产数据到虚拟机内消费端出现的一个小问题
报错： DEBUG Connection with /10.211.55.103 disconnected (org.apache.kafka.common.network.Selector) java.io.EOFException 确认虚拟机防火墙是否关闭 List item 关闭防火墙 service iptables stop 永久关闭 chkconfig iptables off...
2020-04-24 11:30:17
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