你好，我在用kylin连接sql server数据库时遇到这样一错误：
20/05/15 07:20:55 ERROR manager.SqlManager: Error executing statement:
com.microsoft.sqlserver.jdbc.SQLServerException: Setting IsolationLevel to
ReadCommitted is not supported.
com.microsoft.sqlserver.jdbc.SQLServerException: Setting IsolationLevel to
ReadCommitted is not supported.
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.TDSParser.parse(tdsparser.java:28)
at
com.microsoft.sqlserver.jdbc.SQLServerConnection$1ConnectionCommand.doExecute(SQLServerConnection.java:2519)
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.connectionCommand(SQLServerConnection.java:2524)
at
com.microsoft.sqlserver.jdbc.SQLServerConnection.setTransactionIsolation(SQLServerConnection.java:2858)
at
org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:910)
at
org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:59)
at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:763)
at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:786)
at
org.apache.sqoop.manager.SqlManager.getColumnInfoForRawQuery(SqlManager.java:289)
at
org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:260)
at
org.apache.sqoop.manager.SqlManager.getColumnTypesForQuery(SqlManager.java:253)
at
org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:336)
at
org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1872)
at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1671)
at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:501)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:628)
at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243)
at org.apache.sqoop.Sqoop.main(Sqoop.java:252)
20/05/15 07:20:55 ERROR tool.ImportTool: Import failed: java.io.IOException: No
columns to generate for ClassWriter
at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1677)
at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:501)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:628)
at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243)
at org.apache.sqoop.Sqoop.main(Sqoop.java:252)
查询了一下，感觉像是sqoop那边的错误：
查询的连接
https://issues.apache.org/jira/browse/SQOOP-2349
但是加了这个连接给出的参数--relaxed-isolation还是报错
能帮忙看一下吗？谢谢！
