xinguopeng的博客

Sqoop安装好之后运行报错NoClassDefFoundError: org/apache/hadoop/mapreduce/InputFormat如下：21/01/27 08:25:49 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-root/compile/002e434d1bd3a0780e4d1748ed2511bd/QueryResult.jarException in thread "main" java.lang.

Sqoop导入数据到hive报列找不到异常，如下：20/07/22 13:44:42 INFO mapreduce.ImportJobBase: Transferred 111.0097 MB in 40.0756 seconds (2.77 MB/sec)20/07/22 13:44:42 INFO mapreduce.ImportJobBase: Retrieved 1301733 records.20/07/22 13:44:42 INFO manager.SqlManager: Executi

一、数据导出Hive1、全字段导出sqoop export --connect ‘jdbc:sqlserver://192.168.10.22:1433;username=sa;password=1;database=test_db’ --table t_test hcatalog-database db_test(hive上的数据库) --hcatalog-table t_test(hive上的表);2、部分字段导出sqoop export --connect ‘jdbc:sqlserver://

执行sqoop命令将数据从sqlserver中导入到hdfs，报错如下20/04/28 14:30:22 ERROR tool.ImportTool: Imported Failed: We found column without column name. Please verify that you've entered all column names in your query if ...