| clear query|facets|time |
Search criteria: .
Results from 171 to 180 from
978 (0.804s).
|
|
|
Loading phrases to help you
refine your search...
|
|
Re: [DISCUSS] More new feature backports to 0.94. - HBase - [mail # dev]
|
|
...That is only if we do not backport stabilizing "features". There is an "opportunity cost" to be paid if we take a too rigorous approach too. Take for example table-locks (w...
|
|
|
Author: lars hofhansl,
2013-03-02, 03:24
|
|
|
Re: [DISCUSS] More new feature backports to 0.94. - HBase - [mail # dev]
|
|
...That is only if we do not backport stabilizing "features". There is an "opportunity cost" to be paid if we take a too rigorous approach too. Take for example table-lock (which prompted...
|
|
|
Author: lars hofhansl,
2013-03-02, 03:23
|
|
|
Re: [DISCUSS] More new feature backports to 0.94. - HBase - [mail # dev]
|
|
...So it seems that until we have a stable 0.96 (maybe 0.96.1 or 0.96.2) we have three options: 1. Backport new features to 0.94 as we see fit as long as we do not destabilize 0.94. 2. Declare ...
|
|
|
Author: lars hofhansl,
2013-03-02, 02:10
|
|
|
Re: [DISCUSS] More new feature backports to 0.94. - HBase - [mail # dev]
|
|
...This is an open source project, as long as there is a volunteer to backport a patch I see no problem with doing this. The only thing we as the community should ensure is that it must be demo...
|
|
|
Author: lars hofhansl,
2013-03-01, 19:00
|
|
|
Re: Generic increments? - HBase - [mail # dev]
|
|
...We do not have such a facility as far as I know. We have Increment/Append, and these work by locking the row, retrieving the old value, storing the updated value, unlocking the row. &...
|
|
|
Author: lars hofhansl,
2013-02-28, 04:30
|
|
|
Re: Simple stastics per region - HBase - [mail # dev]
|
|
...Just had a discussion with the Phoenix folks (my cubicle neighbors :) ). Turns out that the types of problem we're trying to solve for Phoenix would need equal-depth histograms, whereas for ...
|
|
|
Author: lars hofhansl,
2013-02-27, 00:27
|
|
|
Re: 0.95 branch done (WAS -> Re: Heads-up! Branching 0.96 (actually 0.95) this weekend) - HBase - [mail # dev]
|
|
...I mostly restored the 0.94 state of affairs. (You owe me a coffee... A nice, expensive one :) ). The numbers mostly add up, the rest we'll cross reference with the CHANGES.txt files. ...
|
|
|
Author: lars hofhansl,
2013-02-26, 08:50
|
|
|
Filter.isFamilyEssential in 0.94.5 - HBase - [mail # dev]
|
|
...- If you do not implement custom filter you can ignore the rest of this message. - If you your custom filters extend FilterBase you can ignore the rest of this message. In 0.94.5 we ad...
|
|
|
Author: lars hofhansl,
2013-02-26, 02:08
|
|
|
Re: Simple stastics per region - HBase - [mail # dev]
|
|
...Equal width histograms lend themselves relatively nicely to incremental updates, so we can extend that to in place updates later. As for the lightweight RPC, yeah, or we could just do ...
|
|
|
Author: lars hofhansl,
2013-02-23, 20:39
|
|
|
Simple stastics per region - HBase - [mail # dev]
|
|
...This topic comes up now and then (see recent discussion about translating multi Gets into Scan+Filter). It's not that hard to keep statistics as part of compactions. I envision two kno...
|
|
|
Author: lars hofhansl,
2013-02-23, 06:40
|
|
|
|
