Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
Received-SPF: pass (nike.apache.org: domain of octo47@gmail.com designates
 209.85.218.48 as permitted sender)
MIME-Version: 1.0
In-Reply-To: 
 <CACA1tWLngaNWjdA7Ci4SaWdRetAjpE6RkAA4canNKd81QQm84w@mail.gmail.com>
References: 
 <CACA1tWLngaNWjdA7Ci4SaWdRetAjpE6RkAA4canNKd81QQm84w@mail.gmail.com>
From: Andrey Stepachev <octo47@gmail.com>
Date: Wed, 20 Aug 2014 14:01:46 +0400
Message-ID: 
 <CAADCt4LNB6A+h7081MW+jgaw=wrhOHJcY6v8ptF=qmpk1g4zdw@mail.gmail.com>
Subject: Re: Hbase InputFormat for multi-row + column range, how to do it?
To: user@hbase.apache.org
Content-Type: multipart/alternative; boundary=001a11c2a1d454165b05010cb21a

--001a11c2a1d454165b05010cb21a
Content-Type: text/plain; charset=UTF-8

Hi Jianshi.

You can create your own. Just inherit from TableInputFormatBase or
TableInputFormat and add ColumnRangeFilter to scan (either construct your
own, or intercept setScan method).

Hope this helps.

--
Andrey.


On Wed, Aug 20, 2014 at 1:35 PM, Jianshi Huang <jianshi.huang@gmail.com>
wrote:

> Hi,
>
> I know TableInputFormat and HFileInputFormat can both set ROW_START and
> ROW_END, but none of them can set the column range (like what we do in
> ColumnRangeFilter).
>
> So how can I do column range in HBase InputFormat? Is there an
> implementation available? If not, how much effort do you think it takes to
> implement one?
>
> Best,
> --
> Jianshi Huang
>
> LinkedIn: jianshi
> Twitter: @jshuang
> Github & Blog: http://huangjs.github.com/
>


-- 
Andrey.

--001a11c2a1d454165b05010cb21a--