-Re: Hadoop code execution!!
Jeff Zhang 2010-06-12, 07:08
You should put hadoop-*.core.jar on your classpath. and initialize
your FileSystem by the following method
public static FileSystem get(URI uri, Configuration conf)
You can make the uri configuration in your UI.
On Sat, Jun 12, 2010 at 2:57 PM, Sugandha Naolekar
<[EMAIL PROTECTED]> wrote:
> I have developed a GUI in JAVA using Swings!! Now, I want to perform
> simple HDFS operations such as, data transfer and retrieval of the same.
> These all operations I want to perform on the button click. So, I have
> written a simple code, in which I have used FileSystem API and invoked
> corresponding methods.
> Now, to execute this code, will I have to build a jar?? Also, If I dont
> build a Jar of the entire code, but, simply run it on the click event of a
> button, will the HDFS operations be performed. Remember, I dont want to
> perform LocalFS tasks but the object of HDFS should get initialized. For
> that, creation of Configuration class 's object will be suffice??