自定义UDF函数应用异常 版权声明:本文为yunshuxueyuan原创文章.如需转载请标明出处: http://www.cnblogs.com/sxt-zkys/QQ技术交流群:299142667 定义函数PlatformConvert: 实现传入hive表中string类型字段,通过查询中间表,返回int类型主键id值 public class PlatformConvert extends UDF{ public IntWritable evaluate(Text s) throws Ex
oracle-function-into时为null报错 create or replace function P_ADD_CUSTOMER_FOR_CSS_heyt_test(i_cust_name in varchar2, i_en_name in varchar2, i_cust_sex in varchar2, i_cust_birthday in date, i_cust_id_type in varchar2, i_cust_id_no in varchar2, i_data_qua
出现问题的原因: 内存用户验证时,Spring boot 2.0.1引用的security 依赖是 spring security 5.X版本,此版本需要提供一个PasswordEncorder的实例,否则后台汇报错误: java.lang.IllegalArgumentException: There is no PasswordEncoder mapped for the id "null" 并且页面毫无响应. 解决方法: 创建PasswordEncorder的实现类MyPassw
(1/1) Error Call to a member function connection() on nullin Model.php line 1201at Model::resolveConnection(null)in Model.php line 1167at Model->getConnection()in Model.php line 997at Model->newBaseQueryBuilder()in Model.php line 912at Model->new
场景: 在分页查询结果中对最后的结果集List进行操作add()或remove()操作,报错:java.lang.UnsupportedOperationException 错误: java.lang.UnsupportedOperationException at java.util.Collections$UnmodifiableCollection.add(Collections.java:1055) at com.pisen.cloud.luna.ms.goods.api.impl.Te
报错背景: 创建完成job之后,执行job的时候报错. 报错现象: Exception: org.apache.sqoop.common.SqoopException Message: CLIENT_0001:Server has returned exception Stack trace: at org.apache.sqoop.client.request.ResourceRequest (ResourceRequest.java:) at org.apache.sqoop.client.
hbase 2.0.2 hbase standalone方式启动报错: 2019-01-17 15:49:08,730 ERROR [Thread-24] master.HMaster: Failed to become active master java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failu
1.对于执行中的报错,可以在db2命令行下运行命令 : db2=>? SQLxxx 查看对应的报错原因及解决方法. 2.错误SQL0206N SQLSTATE=42703 检测到一个未定义的列.属性或参数名. SQL0206N "SQL_COU_ALL" is not valid in the context where it is used. SQLSTATE=42703 db2 => ? "42703" db2 =
1.对于执行中的报错,可以在db2命令行下运行命令 : db2=>? SQLxxx 查看对应的报错原因及解决方法. 2.错误SQL0206N SQLSTATE=42703 检测到一个未定义的列.属性或参数名. SQL0206N "SQL_COU_ALL" is not valid in the context where it is used. SQLSTATE=42703 db2 => ? "42703" db2 =