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Sqoop, mail # dev - How to compile sqoop


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Re: How to compile sqoop
Alexander Alten-Lorenz 2012-12-24, 06:22
Thanks, Arvind. I'll include this in the wiki today.

Best,
 Alex
On Dec 23, 2012, at 7:55 PM, vasanth kumar <r
[EMAIL PROTECTED]> wrote:

> Hi,
> I am using Sqoop2. I got sources from GIT and maven build working fine. But
> for setting up the development environment for eclipse. I tried "mvn
> eclipse:eclipse" classpath is not resolving. .classpath file is created in
> each module. How to combine all module .classpath? Kindly help for setting
> dev environment.
>
>
> On Fri, Dec 21, 2012 at 12:01 PM, Alexander Alten-Lorenz <
> [EMAIL PROTECTED]> wrote:
>
>>
>> Hi Hong,
>>
>> got it.
>> Before you start a new build you should clean out the older one with: "ant
>> clean all". This will erase all artifacts and builded jars in your project.
>>
>> Hope it helps,
>> Alex
>>
>>
>> On Dec 21, 2012, at 4:28 AM, Zhao Hong <[EMAIL PROTECTED]> wrote:
>>
>>> Hi Alexander,
>>>
>>> My hadoop cluster version is  hadoop-0.20.2-cdh3u2.
>>> I compile the hadoop by myself cause that I want to study on it .
>>>
>>> Regards,
>>> Hong
>>>
>>>
>>> On Thu, Dec 20, 2012 at 10:44 PM, Alexander Alten-Lorenz <
>>> [EMAIL PROTECTED]> wrote:
>>>
>>>> Why you don't use the Apache sqoop versions:
>>>> http://apache.imsam.info/sqoop/1.4.2/
>>>>
>>>> Or, when you want to build Sqoop by yourself edit the buid.xml as
>>>> described in https://issues.apache.org/jira/browse/SQOOP-384
>>>>
>>>> Best,
>>>> Alex
>>>>
>>>> On Dec 20, 2012, at 1:38 PM, Zhao Hong <[EMAIL PROTECTED]> wrote:
>>>>
>>>>> Sorry for the wrong word.   I can get the right result when run the
>> same
>>>>> command using the sqoop from the org.
>>>>>
>>>>>
>>>>> On Thu, Dec 20, 2012 at 8:36 PM, Zhao Hong <[EMAIL PROTECTED]>
>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>> I  compiled branch-1.4.2 of  sqoop  with the  command below.
>>>>>>         ant jar-all -Dhadoopverion=20
>>>>>> and the result is totally successful.
>>>>>>
>>>>>> When I  try to import some data from oracle database using the sqoop
>>>> that
>>>>>> I built ,  I got the exception : "Exception in thread "main"
>>>>>> java.lang.IncompatibleClassChangeError: Found class
>>>>>> org.apache.hadoop.mapreduce.JobContext, but interface was expected."
>>>>>>
>>>>>> I cant get the right result when run the same command using the sqoop
>>>> from
>>>>>> the org and my hadoop version is  hadoop-0.20.2-cdh3u2.
>>>>>>
>>>>>> So, my question is how should I compile the sqoop to work with my
>>>> hadoop.
>>>>>>
>>>>>> Thanks & Regards.
>>>>>>
>>>>>> Hong
>>>>>>
>>>>>>
>>>>
>>>>
>>
>>
>
>
> --
> Regards
> Vasanth kumar RJ