Sounds like a good idea to me - especially if the doc has been mentioned
on this list :)
If/when the code actually gets committed into master, I also think that
we should transfer to content to ASF infrastructure (site/wiki).
Cheers,
Till
On 18 Dec 2015, at 19:37, Jianfeng Jia wrote:
Should we link all these kind of docs to wiki? (just the sharable
link, don’t have to copy the content.) :-)
On Dec 18, 2015, at 10:18 AM, Ildar Absalyamov
<[email protected]> wrote:
Hi Wail,
I do have some doc which can give you some idea of how stats
collection will work
https://docs.google.com/document/d/12aP8Pzp68b_HxJe-svFmG9dHFX6zliGw-ErNSd_Av3I/edit?usp=sharing
<https://docs.google.com/document/d/12aP8Pzp68b_HxJe-svFmG9dHFX6zliGw-ErNSd_Av3I/edit?usp=sharing>.
But it does not describe the statistical synopsis format. We were
planning to use wavelets instead to histograms for these LSM-based
statistics. Let me know if you want to know more on how wavelets work
and why they should be used.
On Dec 18, 2015, at 07:23, Wail Alkowaileet <[email protected]>
wrote:
Good to know.
Is there any type of design document ?
P.S. Sattam told me that there was some sort of a comparative study
shows
the difference in performance of open vs. closed types. Where can I
find it?
Thanks!
On Thu, Dec 17, 2015 at 9:16 PM, Mike Carey <[email protected]>
wrote:
Ildar is working on that (camping on the LSM lifecycle) and Wenhai
is
doing some work on histograms that's intended for in-flight use
during
query processing (to do dynamic partitioning, e.g., during parallel
sorts
and joins).
On 12/17/15 1:53 AM, Wail Alkowaileet wrote:
Hi Devs,
I want to ask if there's any on going work on building histograms
and
stats
for Asterix ?
--
*Regards,*
Wail Alkowaileet
Best regards,
Ildar
Best,
Jianfeng Jia
PhD Candidate of Computer Science
University of California, Irvine
