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Posted to dev@sqoop.apache.org by "Venkat Ranganathan (JIRA)" <ji...@apache.org> on 2016/08/17 16:54:20 UTC
[jira] [Commented] (SQOOP-2999) Sqoop ClassNotFoundException
(org.apache.commons.lang3.StringUtils) is thrown when executing Oracle
direct import map task
[ https://issues.apache.org/jira/browse/SQOOP-2999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15424892#comment-15424892 ]
Venkat Ranganathan commented on SQOOP-2999:
-------------------------------------------
Isn't what [~sowmyaramesh] reported in SQOOP-2987?
> Sqoop ClassNotFoundException (org.apache.commons.lang3.StringUtils) is thrown when executing Oracle direct import map task
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: SQOOP-2999
> URL: https://issues.apache.org/jira/browse/SQOOP-2999
> Project: Sqoop
> Issue Type: Bug
> Affects Versions: 1.4.7
> Reporter: Szabolcs Vasas
> Assignee: Szabolcs Vasas
>
> Seems like SQOOP-2737 introduced a new class OracleUtils [2]. This class has a dependency on org.apache.commons.lang3.StringUtils. Unfortunately the jar that fulfills this dependency is not on the classpath that Sqoop passes to the mappers. The exception thrown runtime:
> 16/08/10 16:56:33 INFO mapreduce.Job: Task Id : attempt_1470791013845_0029_m_000000_0, Status : FAILED
> Error: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at org.apache.sqoop.manager.oracle.OracleUtils.escapeIdentifier(OracleUtils.java:36)
> at org.apache.sqoop.manager.oracle.OraOopOracleQueries.getTableColumns(OraOopOracleQueries.java:683)
> at org.apache.sqoop.manager.oracle.OraOopOracleQueries.getTableColumns(OraOopOracleQueries.java:767)
> at org.apache.sqoop.manager.oracle.OraOopDBRecordReader.getSelectQuery(OraOopDBRecordReader.java:195)
> at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:235)
> at org.apache.sqoop.manager.oracle.OraOopDBRecordReader.nextKeyValue(OraOopDBRecordReader.java:356)
> at org.apache.hadoop.mapred.MapTask$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:1693)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
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