Я хочу экспортировать STRING данные от Hive до CLOB в Oracle.Sqoop Export Hive String для Oracle CLOB
Команда:
sqoop export -Dsqoop.export.records.per.statement=1 --connect 'jdbc:oracle:thin:@192.168.41.67:1521:orcl' --username ILABUSER --password impetus --table ILABUSER.CDT_ORC_1 --export-dir /user/dev/db/123 --input-fields-terminated-by '\001' --input-null-string '\\N' --input-null-non-string '\\N' -m 2
Исключение:
Error: java.io.IOException: Can't export data, please check failed map task logs at org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:112) at org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:39) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146) 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$2.run(YarnChild.java:164) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) Caused by: java.io.IOException: Could not buffer record at org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.write(AsyncSqlRecordWriter.java:218) at org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.write(AsyncSqlRecordWriter.java:46) at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.write(MapTask.java:658) at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89) at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:112) at org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:84) ... 10 more Caused by: java.lang.CloneNotSupportedException: com.cloudera.sqoop.lib.ClobRef at java.lang.Object.clone(Native Method) at org.apache.sqoop.lib.LobRef.clone(LobRef.java:109) at ILABUSER_CDT_ORC_1.clone(ILABUSER_CDT_ORC_1.java:322) at org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.write(AsyncSqlRecordWriter.java:213) ... 15 more