Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
MIME-Version: 1.0
In-Reply-To: <CADcMMgEGvbxU17Y-PF6=JOpB5vXvmcCMVkj5K3W6MdFLPJkVZg@mail.gmail.com>
References: <CAFCxkQAOyGGMCufZ_gWehGAPJ_bNpKY6As4bRsmZ0L7x50dJGw@mail.gmail.com>
 <CADcMMgEGvbxU17Y-PF6=JOpB5vXvmcCMVkj5K3W6MdFLPJkVZg@mail.gmail.com>
From: Jerry He <jerryjch@gmail.com>
Date: Sun, 15 May 2016 21:52:23 -0700
Message-ID: <CAHkeaHU5fcUf43HMJ5sTHA-X4XTQxdWNU4ZpK8Awfky56mjzhg@mail.gmail.com>
Subject: Re: hfile v2 and bloomfilter
To: "user@hbase.apache.org" <user@hbase.apache.org>
Content-Type: multipart/alternative; boundary=001a1149117c22bf2d0532ee658d
archived-at: Mon, 16 May 2016 04:52:55 -0000

--001a1149117c22bf2d0532ee658d
Content-Type: text/plain; charset=UTF-8

Another good place to look at is the design doc attached to the HFile v2
JIRA:
https://issues.apache.org/jira/browse/HBASE-3857

Jerry


On Sun, May 15, 2016 at 5:12 PM, Stack <stack@duboce.net> wrote:

> On Sun, May 15, 2016 at 5:05 AM, Shushant Arora <shushantarora09@gmail.com
> >
> wrote:
>
> > In Hfile v2 block level blommfilters are stored inb scanned section along
> > with data block and leaf index.
> >
> > Load on open section contains bloomfilter data . Whats this bloom filter
> > data?
> >
>
> To what are you referring to when you say 'on open section'?
>
>
> > 1.Does it contains index of bloomchunks stored in scanned section ?
> > 2.What does meta blocks of non scanned section contains.
> > 3.Does leaf level index contains row keys only? Will having tall table vs
> > wide table affect the size of leaf index.
> >
> >
> You might be better off reading the code. Have you tried? You'd get a more
> trustworthy answer (smile).
>
> St.Ack
>
>
>
> > Thanks!
> >
>

--001a1149117c22bf2d0532ee658d--