我正在尝试将一个表从informix数据库导入hdfs。我正在使用cloudera发行版。我已经确保jar正确地放置在运行命令的主机上的/var/lib/sqoop文件夹下。
下面是我收到的命令和错误。
sqoop命令：

sqoop import --connect jdbc:informix-sqli://mgomtcmsp1:50001/cms:INFORMIXSERVER=fmg_pgomtp1 \
 --username AL667RE \
 --target-dir "/data/raw/manage_agex" \
 --password Bdhuern@17892 \
 --table agex \
 --driver com.informix.jdbc.IfxDriver

错误：

18/09/03 10:54:49 ERROR manager.SqlManager: Error executing statement: java.sql.SQLException: No Transaction Isolation on non-logging db's
java.sql.SQLException: No Transaction Isolation on non-logging db's
        at com.informix.util.IfxErrMsg.getSQLException(IfxErrMsg.java:348)
        at com.informix.jdbc.IfxSqliConnect.setTransactionIsolation(IfxSqliConnect.java:2012)
        at org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:910)
        at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52)
        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.getColumnTypes(SqlManager.java:246)
        at org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:327)
        at org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1858)
        at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1657)
        at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106)
        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:494)
        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:621)
        at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        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)
18/09/03 10:54:49 ERROR tool.ImportTool: Import failed: java.io.IOException: No columns to generate for ClassWriter
        at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1663)
        at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106)
        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:494)
        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:621)
        at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
        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)