[jira] [Commented] (SQOOP-384) Sqoop is incompatible with Hadoop prior to 0.21

["Eric Wadsworth (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SQOOP-384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163974#comment-13163974 ] 

Eric Wadsworth commented on SQOOP-384:
--------------------------------------

I checked hadoop-0.20.204.0, and found some more information.

The Configuration class lacks the getInstances method, which is what is used.

The rest of these files exist, but are in different places:
src/mapred/org/apache/hadoop/mapred/lib/db/DBWritable.java
src/mapred/org/apache/hadoop/mapred/lib/CombineFileSplit.java
src/mapred/org/apache/hadoop/mapred/lib/CombineFileInputFormat.java
src/mapred/org/apache/hadoop/mapred/lib/CombineFileRecordReader.java

I wonder if it would work just to point to the mapred version of them?

--- wad
                
> 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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