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From Ravi Kiran <maghamraviki...@gmail.com>
Subject Re: PhoenixOutputFormat in MR job
Date Mon, 02 Mar 2015 06:57:57 GMT
Hi Krishna,

 I assume you have already taken a look at the example here
http://phoenix.apache.org/phoenix_mr.html

> Is there a need to compute hash byte in the MR job?
   Can you please elaborate a bit more on what hash byte is ?

> Are keys and values stored in BytesWritable before doing a
"context.write(...)" in the mapper?
 The Key-values from a mapper to reducer are the usual
Writable/WritableComparable instances and you can definitely write
BytesWritable .

Regards
Ravi

On Sun, Mar 1, 2015 at 10:04 PM, Krishna <research800@gmail.com> wrote:

> Could someone comment of following questions regarding the usage of
> PhoenixOutputFormat in a standalone MR job:
>
>    - Is there a need to compute hash byte in the MR job?
>    - Are keys and values stored in BytesWritable before doing a
>    "context.write(...)" in the mapper?
>
>
>

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