rkevinburton@... 2013-04-22, 17:33
Aaron T. Myers 2013-04-24, 02:19
rkevinburton@... 2013-04-22, 16:58
It means what it says: that hadoop native library isn't available for some reason. See http://hadoop.apache.org/docs/stable/native_libraries.html
+Vinod Kumar Vavilapalli
On Apr 22, 2013, at 9:58 AM, [EMAIL PROTECTED] wrote:
> I was able to add the appropriate Maven dependencies and it "works". I have one last question on this thread. With the added dependencies I am getting the warning:
> 13/04/22 11:53:18 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> What does this mean? Can it be avoided?
> Thanks again.
> On Mon, Apr 22, 2013 at 11:17 AM, Kevin Burton wrote:
>> What dependency for the Maven project should I use?
>> On Apr 22, 2013, at 10:02 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
>>> The exception was due to incompatible RPC versions between Apache maven
>>> artifacts and CDH4.
>>> I suggest you build the project with same hadoop version as in your cluster.
>>> On Mon, Apr 22, 2013 at 7:50 AM, Kevin Burton <[EMAIL PROTECTED]>wrote:
>>>> I am relatively new to Hadoop and am working through a Manning publication
>>>> "Hadoop in Action". One of the first program in the book (page 44) gives me
>>>> a Java exception: org.apache.hadoop.ipc.RemoteException: Server IPC version
>>>> 7 cannot communicate with client version 3.
>>>> My Hadoop distribution is CDH4. The Java Maven project takes its
>>>> dependency from Apache. The exception comes from a line involving the
>>>> "Configuration" class.
>>>> Any idea on how to avoid this exception?
Kevin Burton 2013-04-22, 14:50
Ted Yu 2013-04-22, 15:02
Kevin Burton 2013-04-22, 16:17