Lim Sing Yik created KYLIN-4987: ----------------------------------- Summary: Unable to build cube for JDBC MS SQL Connection Key: KYLIN-4987 URL: https://issues.apache.org/jira/browse/KYLIN-4987 Project: Kylin Issue Type: Bug Components: Driver - JDBC Affects Versions: v3.1.1 Environment: centos 7 with hortonwork HDP 3.1 Reporter: Lim Sing Yik Fix For: v3.1.1 Attachments: image-2021-04-23-10-35-13-151.png, image-2021-04-23-10-35-29-989.png, image-2021-04-23-10-37-04-836.png
Currently, I using the JDBC Driver to connect external MSSQL for kylin The configuration for kylin.properties as below: !image-2021-04-23-10-35-13-151.png! And I managed to load the external MS SQL tables as below: !image-2021-04-23-10-35-29-989.png! However, when I want to build a cube for this external MS SQL, I encounter credential error on the step 1 “Sqoop To Flat Hive Table” as below: 21/04/23 09:26:02 ERROR manager.SqlManager: Error executing statement: com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'jpsagent'. ClientConnectionId:dc4f6df7-b44a-4983-ae23-ca61516d34c4 com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'jpsagent'. ClientConnectionId:dc4f6df7-b44a-4983-ae23-ca61516d34c4 at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:258) at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:256) at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:108) at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4290) at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3157) at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:82) at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3121) at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7151) at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2478) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2026) at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1687) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1528) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:866) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:569) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:247) at org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:903) at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:59) at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:762) at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:785) at org.apache.sqoop.manager.SqlManager.getColumnInfoForRawQuery(SqlManager.java:288) at org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:259) at org.apache.sqoop.manager.SqlManager.getColumnTypesForQuery(SqlManager.java:252) at org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:343) at org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1879) at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1672) at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106) at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:524) at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:655) at org.apache.sqoop.Sqoop.run(Sqoop.java:151) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:187) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:241) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:250) at org.apache.sqoop.Sqoop.main(Sqoop.java:259) 21/04/23 09:26:02 ERROR tool.ImportTool: Import failed: java.io.IOException: No columns to generate for ClassWriter at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1678) at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106) at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:524) at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:655) at org.apache.sqoop.Sqoop.run(Sqoop.java:151) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:187) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:241) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:250) at org.apache.sqoop.Sqoop.main(Sqoop.java:259) So, I copy out the sqoop commond an run individually in the kylin env: sqoop import -Dorg.apache.sqoop.splitter.allow_text_splitter=true -Dmapreduce.job.queuename=default --connect "jdbc:sqlserver://xxx.xxx.xxx.xx7:1433;database=xxS" --driver com.microsoft.sqlserver.jdbc.SQLServerDriver --username xxxxxxxt --password "xxxxxxxd" --query "SELECT [BKOR_BIW_DETAILS_SUMMARY].[VOT] as [BKOR_BIW_DETAILS_SUMMARY_VOT] ,[BKOR_BIW_DETAILS_SUMMARY].[PROJECT_NAME] as [BKOR_BIW_DETAILS_SUMMARY_PROJECT_NAME] ,[BKOR_BIW_DETAILS_SUMMARY].[CONTINGENT] as [BKOR_BIW_DETAILS_SUMMARY_CONTINGENT] ,[BKOR_BIW_DETAILS_SUMMARY].[DEPARTMENT_LONG] as [BKOR_BIW_DETAILS_SUMMARY_DEPARTMENT_LONG] ,[BKOR_BIW_DETAILS_SUMMARY].[CASH_FLOW] as [BKOR_BIW_DETAILS_SUMMARY_CASH_FLOW] ,[BKOR_BIW_DETAILS_SUMMARY].[MONTH] as [BKOR_BIW_DETAILS_SUMMARY_MONTH] ,[BKOR_BIW_DETAILS_SUMMARY].[ESTIMATION] as [BKOR_BIW_DETAILS_SUMMARY_ESTIMATION] ,[BKOR_BIW_DETAILS_SUMMARY].[EXPENSES] as [BKOR_BIW_DETAILS_SUMMARY_EXPENSES] ,[BKOR_BIW_DETAILS_SUMMARY].[DEPENDENT] as [BKOR_BIW_DETAILS_SUMMARY_DEPENDENT] ,[BKOR_BIW_DETAILS_SUMMARY].[COMMITMENT] as [BKOR_BIW_DETAILS_SUMMARY_COMMITMENT] ,[BKOR_BIW_DETAILS_SUMMARY].[BALANCE] as [BKOR_BIW_DETAILS_SUMMARY_BALANCE] FROM [dbo].[BKOR_BIW_DETAILS_SUMMARY] [BKOR_BIW_DETAILS_SUMMARY] WHERE 1=1 AND (IS_DELETED = 0) AND \$CONDITIONS" --target-dir hdfs://ambari.local:8020/kylin/kylin_metadata/kylin-3dde066e-bbc0-96f9-4fc8-1aa4761f8d19/kylin_intermediate_jps_biw_b93a0f75_2ec9_bfa7_2d57_836bb3c03ad3 --split-by [VOT] --boundary-query "SELECT min([VOT]), max([VOT]) FROM [dbo].[BKOR_BIW_DETAILS_SUMMARY] " --null-string '\\N' --null-non-string '\\N' --fields-terminated-by '|' --num-mappers 4 However, I faced same credential error as in kylin. Therefore, I change the command with replace --password "xxxxxxxd" to –P, and the command is running well as below: !image-2021-04-23-10-37-04-836.png! Is that any configuration I miss out? -- This message was sent by Atlassian Jira (v8.3.4#803005)