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https://issues.apache.org/jira/browse/KYLIN-4986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lim Sing Yik closed KYLIN-4986.
-------------------------------
Resolution: Duplicate
> Unable to build cube for JDBC MS SQL Connection
> -----------------------------------------------
>
> Key: KYLIN-4986
> URL: https://issues.apache.org/jira/browse/KYLIN-4986
> Project: Kylin
> Issue Type: Bug
> Components: Driver - JDBC
> Affects Versions: v3.1.1
> Reporter: Lim Sing Yik
> Priority: Major
> Fix For: v3.1.1
>
> Attachments: image-2021-04-23-09-19-08-795.png,
> image-2021-04-23-09-23-40-150.png, image-2021-04-23-09-34-10-858.png,
> image-2021-04-23-09-39-12-723.png
>
>
> Currently tried on the JDBC Driver connection for kylin and build a cube from
> external MSSQL. But, I'm faced some issue to build cube process.
>
> Below is my kylin.properties config file:
> !image-2021-04-23-09-19-08-795.png!
>
> And I manage to load the table from kylin->model->data source
> !image-2021-04-23-09-23-40-150.png!
>
> But when I build my build, there is an error show that connection failed in
> the first step, which is Sqoop To Flat Hive Table
>
> Error as below:
>
> 21/04/23 09:26:01 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7.3.1.4.0-315
> 21/04/23 09:26:01 WARN tool.BaseSqoopTool: Setting your password on the
> command-line is insecure. Consider using -P instead.
> 21/04/23 09:26:01 WARN sqoop.ConnFactory: Parameter --driver is set to an
> explicit driver however appropriate connection manager is not being set (via
> --connection-manager). Sqoop is going to fall back to
> org.apache.sqoop.manager.GenericJdbcManager. Please specify explicitly which
> connection manager should be used next time.
> 21/04/23 09:26:01 INFO manager.SqlManager: Using default fetchSize of 1000
> 21/04/23 09:26:01 INFO tool.CodeGenTool: Beginning code generation
> 21/04/23 09:26:02{color:#FF0000} *ERROR manager.SqlManager: Error executing
> statement: com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for
> user '<remove>'.
> ClientConnectionId:dc4f6df7-b44a-4983-ae23-ca61516d34c4*{color}
> {color:#FF0000}*com.microsoft.sqlserver.jdbc.SQLServerException: Login failed
> for user '<remove>'.
> ClientConnectionId:dc4f6df7-b44a-4983-ae23-ca61516d34c4*{color}
> {color:#FF0000} *at*{color}
> 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)
>
>
> Therefore, I copy the below command and run on the kylin host individually:
> sqoop import -Dorg.apache.sqoop.splitter.allow_text_splitter=true
> -Dmapreduce.job.queuename=default --connect
> "jdbc:sqlserver://xxx.xxx.xxx.167:1433;database=xxS" --driver
> com.microsoft.sqlserver.jdbc.SQLServerDriver --username xxxxxxt --password
> "xxxx" --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
>
> The same error appear:
> !image-2021-04-23-09-34-10-858.png!
>
> So I modify the cli command with replace --password "xxxx" to -P, and enter
> same password that I put in the kylin.properties conf file, the sqoop cli
> command is manage to connect MS SQL server as below:
> !image-2021-04-23-09-39-12-723.png!
>
> Is that any configuration that I miss out for the cube building? Thanks
>
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