Hortonworks data platform Sqoop增量导入（数据库架构不正确）

我正在尝试使用Sanbox 2.1和Microsoft SQL Server（AdventureWorks数据库）进行增量导入。对于增量导入，我使用以下命令：

sqoop import --connect "jdbc:sqlserver://192.168.40.133:1434;database=AdventureWorksLT2012;username=test;password=test" --table ProductModel --hive-import --check-column ProductModelID --incremental append --last-value 128 -- --schema SalesLT

正如您在下面的错误消息中所看到的，select语句“select MAX（[SalesLT].[ProductModelID]）FROM ProductModel”的构造方式不正确

架构名称添加到没有表名的列中，FROM子句中的表名缺少架构名称

Warning: /usr/lib/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
14/06/24 07:05:33 INFO sqoop.Sqoop: Running Sqoop version: 1.4.4.2.1.1.0-385
14/06/24 07:05:33 INFO tool.BaseSqoopTool: Using Hive-specific delimiters for output. You can override
14/06/24 07:05:33 INFO tool.BaseSqoopTool: delimiters with --fields-terminated-by, etc.
14/06/24 07:05:33 INFO manager.SqlManager: Using default fetchSize of 1000
14/06/24 07:05:33 INFO manager.SQLServerManager: We will use schema SalesLT
14/06/24 07:05:33 INFO tool.CodeGenTool: Beginning code generation
14/06/24 07:05:34 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM [SalesLT].[ProductModel] AS t WHERE 1=0
14/06/24 07:05:34 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /usr/lib/hadoop-mapreduce
Note: /tmp/sqoop-root/compile/bcb9143989664ced51458e8a0dbd52b9/ProductModel.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
14/06/24 07:05:37 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-root/compile/bcb9143989664ced51458e8a0dbd52b9/ProductModel.jar
14/06/24 07:05:37 INFO tool.ImportTool: Maximal id query for free form incremental import: SELECT MAX([SalesLT].[ProductModelID]) FROM ProductModel
14/06/24 07:05:37 ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: com.microsoft.sqlserver.jdbc.SQLServerException: Invalid object name 'ProductModel'.

感谢您的帮助

谢谢大家!

附言。 导入一个完整的表工作正常

sqoop import --connect "jdbc:sqlserver://192.168.40.133:1434;database=AdventureWorksLT2012;username=test;password=test" --table ProductModel --hive-import -- --schema SalesLT

试试这个：

sqoop import --connect "jdbc:sqlserver://192.168.40.133:1434;database=AdventureWorksLT2012;username=test;password=test" --table ProductModel --hive-import -- --schema SalesLT --incremental append --check-column ProductModelID --last-value "128"

---

我想下面的命令行得通

sqoop import --connect "jdbc:sqlserver://192.168.40.133:1434;database=AdventureWorksLT2012;username=test;password=test" --table ProductModel --hive-import --incremental append --check-column ProductModelID --last-value "128" -- --schema SalesLT