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https://issues.apache.org/jira/browse/SQOOP-384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164229#comment-13164229
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Jarek Jarcec Cecho commented on SQOOP-384:
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Hi Eric,
unfortunately you can't use those files, because they are incompatible.
Generally speaking files under org.apache.hadoop.mapreduce are using new
context API whereas files under org.apache.hadoop.mapred are using old API.
Both APIs are incompatible, so you can't mixed classes using both APIs.
Jarcec
> Sqoop is incompatible with Hadoop prior to 0.21
> -----------------------------------------------
>
> Key: SQOOP-384
> URL: https://issues.apache.org/jira/browse/SQOOP-384
> Project: Sqoop
> Issue Type: Bug
> Components: codegen
> Affects Versions: 1.3.0
> Reporter: Roman Shaposhnik
> Fix For: 1.4.1-incubating
>
>
> The following are the APIs Sqoop relies upon, which are not available in
> Hadoop prior to 0.21:
> org.apache.hadoop.conf.Configuration.getInstances
> org.apache.hadoop.mapreduce.lib.db.DBWritable
> org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
> org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
> org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
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