【发布时间】:2017-10-05 05:16:49
【问题描述】:
我正在尝试从 db2 服务器执行 sqoop 导入。 我的 sqoop 导入如下
sqoop import --fields-terminated-by '\001' --direct --connection-manager com.cloudera.sqoop.manager.Db2Manager --connect jdbc:db2://***.***.***:***/*** --username **** --password *** --query "select * FROM ZA1.RSR WHERE \$CONDITIONS"
当我运行此查询时,我收到以下错误
Error: java.io.IOException: SQLException in nextKeyValue
at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:277)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)
at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80)
at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:64)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1714)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: com.ibm.db2.jcc.b.SqlException: [jcc][t4][10199][10462][3.50.152] Required character converter is not available. ERRORCODE=-4220, SQLSTATE=null
at com.ibm.db2.jcc.b.wc.a(wc.java:55)
at com.ibm.db2.jcc.b.wc.a(wc.java:119)
at com.ibm.db2.jcc.b.bc.a(bc.java:1758)
at com.ibm.db2.jcc.b.bc.n(bc.java:496)
at com.ibm.db2.jcc.b.bc.F(bc.java:1263)
at com.ibm.db2.jcc.b.jk.d(jk.java:939)
at com.ibm.db2.jcc.b.jk.getString(jk.java:917)
at org.apache.sqoop.lib.JdbcWritableBridge.readString(JdbcWritableBridge.java:71)
at com.cloudera.sqoop.lib.JdbcWritableBridge.readString(JdbcWritableBridge.java:61)
at QueryResult.readFields(QueryResult.java:356)
at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:244)
你能帮我解决这个问题吗?
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