hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Doc Review: Accordion: In-memory Compaction
Date Fri, 07 Apr 2017 17:24:19 GMT
Nice! Very interesting! Thanks for sharing!

Are we also going to publish any numbers regarding the performance
improvement?

JMS

2017-04-07 12:39 GMT-04:00 Stack <stack@duboce.net>:

> Devs:
>
> As a good few of you know already, our brother Edward and sisters
> (Anastasia and Eschar) at Yahoo! Research, Israel -- with help from a good
> few of you (Ram, Anoop, Duo, Ted, etc.) -- have been working furiously for
> a good while now on a new feature for 2.0.0 that does In-memory flushes and
> compaction. They are mostly done and are now finishing up the user-facing
> [1] and dev-facing [2] documentation. We intend to post both views on the
> Apache HBase blog.
>
> I am writing because, while our usual style is to just dump notice of the
> posting into dev/user lists after review by those close-in, I'm writing
> ahead of the posting petitioning review for two reasons:
>
> # There is the obvious, reviews will help improve the quality of the
> posting.
> # but, the main reason I am writing is that these samples are a "joy to
> read", the dev view in particular. I find that it is of a quality I wish we
> could emulate more frequently hereabouts: terse, clear, clean diagrams, and
> well reasoned.
>
> If you get a chance, take a look.
>
> We'll probably post to the blog start of next week.
>
> Thanks,
> St.Ack
>
> 1.
> https://docs.google.com/document/d/1lsDv8mmw3Daz9Rw9zySEI7zXOlLYY
> y2dyhQoB6gNMcI/edit#heading=h.7eh0oxf0l8yz
> 2.
> https://docs.google.com/document/d/1z1R-MdAxRvTC2NazxUmN3FOCFIknkxL2TF
> qVUhYBVbE/edit#heading=h.5wx81z76o3nt
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message