java.io.IOException: SQLException in nextKeyValue

incubator-sqoop-user | Ken Krugler | 6 years ago
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    Root Cause Analysis

    1. java.sql.SQLException

      ORA-01555: snapshot too old: rollback segment number 3054 with name "_SYSSMU3054_4184535728$" too small

      at oracle.jdbc.driver.T4CTTIoer.processError()
    2. Oracle jdbc
      OracleResultSetImpl.next
      1. oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:440)
      2. oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
      3. oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:837)
      4. oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:445)
      5. oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
      6. oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
      7. oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
      8. oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:1084)
      9. oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:359)
      10. oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:263)
      10 frames
    3. com.cloudera.sqoop
      DBRecordReader.nextKeyValue
      1. com.cloudera.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:235)
      1 frame
    4. com.quest.oraoop
      OraOopDBRecordReader.nextKeyValue
      1. com.quest.oraoop.OraOopDBRecordReader.nextKeyValue(OraOopDBRecordReader.java:312)
      1 frame
    5. Hadoop
      Mapper.run
      1. org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:455)
      2. org.apache.hadoop.mapreduce.MapContext.nextKeyValue(MapContext.java:67)
      3. org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
      3 frames
    6. com.cloudera.sqoop
      AutoProgressMapper.run
      1. com.cloudera.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:187)
      1 frame
    7. Hadoop
      Child$4.run
      1. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:646)
      2. org.apache.hadoop.mapred.MapTask.run(MapTask.java:322)
      3. org.apache.hadoop.mapred.Child$4.run(Child.java:268)
      3 frames
    8. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:396)
      2 frames
    9. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
      1 frame
    10. Hadoop
      Child.main
      1. org.apache.hadoop.mapred.Child.main(Child.java:262)
      1 frame