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From Karim Awara <karim.aw...@kaust.edu.sa>
Subject Re: MiniDFSCluster setup
Date Sun, 15 Dec 2013 10:26:26 GMT
It tells me java.lang.ExceptionInitializerError at
org.apache.....hdfs.server.common.Storage.getBuildVersion!

I feel I am missing some parameters?

--
Best Regards,
Karim Ahmed Awara


On Sun, Dec 15, 2013 at 5:08 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> You can use the following command to generate .project files for Eclipse
> (at the root of your workspace):
> mvn clean package -DskipTests eclipse:eclipse
>
> When you import hadoop, call sub-projects would be imported.
>
> I was able to run TestWriteRead in Eclipse successfully.
>
> Cheers
>
>
> On Sat, Dec 14, 2013 at 4:56 PM, Karim Awara <karim.awara@kaust.edu.sa>wrote:
>
>>
>> Running the test from Maven through commandline works fine. But  I am
>> using eclipse. And it generates problem if I try to run the test as Junit,
>> as if eclipse is not aware of any of the conf parameters or args. Can
>> someone point to me a detailed source where it explains how to run Junit
>> through Eclipse for hadoop 2.2.x?
>>
>>
>>
>> --
>> Best Regards,
>> Karim Ahmed Awara
>>
>>
>> On Sun, Dec 15, 2013 at 2:55 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>>
>>> If you search under hadoop-hdfs-project/hadoop-hdfs/src/test, you would
>>> see a lot of tests which use MiniDFSCluster
>>> e.g.
>>>     cluster = new MiniDFSCluster.Builder(conf).numDataNodes(3).build();
>>>
>>> hadoop-hdfs-project/hadoop-hdfs/src/test//java/org/apache/hadoop/hdfs/TestWriteRead.java
>>>
>>> Cheers
>>>
>>>
>>> On Sat, Dec 14, 2013 at 2:43 PM, Karim Awara <karim.awara@kaust.edu.sa>wrote:
>>>
>>>> Hi,
>>>>
>>>> I read I can use MiniDFSCluster to set my own tests in case I modify
>>>> hadop source code. I have built hadoop 2.2. However, I can't find any
>>>> source on how to get the MiniDFSCluster working. Can someone point a link
>>>> to me that helps?
>>>>
>>>> --
>>>> Best Regards,
>>>> Karim Ahmed Awara
>>>>
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>>>
>>>
>>
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>
>

-- 

------------------------------
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