hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Leonid Furman (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 Tue, 12 Jan 2010 01:16:54 GMT

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

Leonid Furman updated MAPREDUCE-1327:
-------------------------------------

    Attachment: MAPREDUCE-1327.3.patch

Thanks for the tips and feedback!

This patch doesn't introduce any incompatibility change. I think I marked it with 'incompatible
change' flag by mistake.

I fixed OracleManagerTest unit test and it is working for me. The problem was the typo in
one of the values of expected results array.

The new patch - MAPREDUCE-1327.2.patch - does not include any parent directories like 'hadoop-mapreduce',
but only contains the src/ directory tree.


> 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
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 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
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1327.3.patch, MAPREDUCE-1327.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.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message