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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1327) Oracle database import via sqoop fails when a table contains the column types such as TIMESTAMP(6) WITH LOCAL TIME ZONE and TIMESTAMP(6) WITH TIME ZONE
Date Mon, 25 Jan 2010 03:42:34 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Chris Douglas updated MAPREDUCE-1327:

      Resolution: Fixed
        Assignee: Leonid Furman
    Release Note:   (was: I generated the patch based on the build from the revision "830358".
Therefore, the changes in this patch may not be compatible with the latest build (which contains
compilation errors - see revision "896302".

Once the build has no compiling errors, I can resubmit this patch again. Otherwise, feel free
to manually apply the code changes I made to the main trunk after it is reviewed and approved.)
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I committed this. Thanks, Leonid!

> Oracle database import via sqoop fails when a table contains the column types such as
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>                 Key: MAPREDUCE-1327
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1327
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/sqoop
>    Affects Versions: 0.22.0
>            Reporter: Leonid Furman
>            Assignee: Leonid Furman
>             Fix For: 0.22.0
>         Attachments: MAPREDUCE-1327.3.patch, MAPREDUCE-1327.4.patch, MAPREDUCE-1327.5.patch,
>   Original Estimate: 96h
>  Remaining Estimate: 96h
> When Oracle table contains the columns "TIMESTAMP(6) WITH LOCAL TIME ZONE" and "TIMESTAMP(6)
WITH TIME ZONE", Sqoop fails to map values for those columns to valid Java data types, resulting
in the following exception:
> ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException
> java.lang.NullPointerException
>         at org.apache.hadoop.sqoop.orm.ClassWriter.generateFields(ClassWriter.java:253)
>         at org.apache.hadoop.sqoop.orm.ClassWriter.generateClassForColumns(ClassWriter.java:701)
>         at org.apache.hadoop.sqoop.orm.ClassWriter.generate(ClassWriter.java:597)
>         at org.apache.hadoop.sqoop.Sqoop.generateORM(Sqoop.java:75)
>         at org.apache.hadoop.sqoop.Sqoop.importTable(Sqoop.java:87)
>         at org.apache.hadoop.sqoop.Sqoop.run(Sqoop.java:175)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
>         at org.apache.hadoop.sqoop.Sqoop.main(Sqoop.java:201)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> I have modified the code for Hadoop and Sqoop so this bug is fixed on my machine. Please
let me know if you would like me to generate the patch and upload it to this ticket.

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