hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: add a shell file in hama
Date Wed, 17 Sep 2008 03:00:33 GMT
Wouldn't it be better to use it like the following :

// a = load "fileA" as Matrix using MyMapReduce.class

In order to let the users define their own user defined parallel
parser class for fileA.

/Edward

On Wed, Sep 17, 2008 at 11:48 AM, Samuel Guo <guosijie@gmail.com> wrote:
> Yes. sth like HBase Shell.
>
> the shell maybe like:
>
> Load :
>
> a = load "fileA" as Matrix
> b = load "fileB" as Matrix
>
> Add:
>
> c = a + b
>
> Multiply:
>
> d = a * b
>
> Save:
>
> write c as "fileC"
>
> ----
> all the execution may be lazy until we write the Matrix, so that we can
> rearrange the computations to make it more efficiently.
>
> any suggestions?
>
>
> On Wed, Sep 17, 2008 at 10:32 AM, Edward J. Yoon <edwardyoon@apache.org>wrote:
>
>> Oh, I like this Idea. Let's make a rough plan on the wiki. (I think
>> the HQL will be useful)
>>
>> If you need any help, Please mail here.
>>
>> /Edward
>>
>> On Wed, Sep 17, 2008 at 11:17 AM, Samuel Guo <guosijie@gmail.com> wrote:
>> > Hello everyone,
>> >
>> > It seems that there isn't any shell in hama. I would like to add a shell
>> > file in hama to make the execution of examples more easily. How could I
>> do ?
>> >
>> > Thanks.
>> >
>> > Samuel
>> >
>>
>>
>>
>> --
>> Best regards, Edward J. Yoon
>> edwardyoon@apache.org
>> http://blog.udanax.org
>>
>



-- 
Best regards, Edward J. Yoon
edwardyoon@apache.org
http://blog.udanax.org

Mime
View raw message