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From Jerry He <jerry...@gmail.com>
Subject Re: hfile v2 and bloomfilter
Date Mon, 16 May 2016 04:52:23 GMT
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!
> >
>

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