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From Paulo Ricardo Motta Gomes <paulo.mo...@chaordicsystems.com>
Subject Re: backport of CASSANDRA-6916
Date Tue, 16 Sep 2014 23:38:54 GMT
Because I want this specific feature, and not all 2.1 features, even though
this is probably one of the most significant changes in 2.1. Upgrading
would be nice, but want to wait a little more before fully jumping into 2.1
:)

We're having sudden peaks on read latency some time after a massive batch
write which is mostly likely caused by cold page cache of newly compacted
sstables, which will hopefully be solved by this.

On Tue, Sep 16, 2014 at 8:25 PM, James Briggs <james.briggs@yahoo.com>
wrote:

> Paulo:
>
> Out of curiosity, why not just upgrade to 2.1 if you want the new features?
>
> You know you want to! :)
>
>
> Thanks, James Briggs
> --
> Cassandra/MySQL DBA. Available in San Jose area or remote.
>
>
>   ------------------------------
>  *From:* Robert Coli <rcoli@eventbrite.com>
> *To:* "user@cassandra.apache.org" <user@cassandra.apache.org>
> *Sent:* Tuesday, September 16, 2014 4:13 PM
> *Subject:* Re: backport of CASSANDRA-6916
>
> On Tue, Sep 16, 2014 at 2:56 PM, Paulo Ricardo Motta Gomes <
> paulo.motta@chaordicsystems.com> wrote:
>
> Has anyone backported incremental replacement of compacted SSTables
> (CASSANDRA-6916) to 2.0? Is it doable or there are many dependencies
> introduced in 2.1?
>
> Haven't checked the ticket detail yet, but just in case anyone has
> interesting info to share.
>
>
> Are you looking to patch for public consumption, or for your own purposes?
>
> I just took the temperature of #cassandra-dev and they were cold on the
> idea as a public patch, because of potential impact on stability.
>
> =Rob
>
>
>
>


-- 
*Paulo Motta*

Chaordic | *Platform*
*www.chaordic.com.br <http://www.chaordic.com.br/>*
+55 48 3232.3200

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