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From Denis Magda <dma...@apache.org>
Subject Re: DML Documentation Readiness
Date Tue, 27 Dec 2016 23:04:17 GMT
Alexander, thanks for such a useful section. I’ve reviewed it and added to the page existed
before
http://apacheignite.gridgain.org/v1.8/docs/sql-performance-and-debugging#section-advanced-dml-optimizations
<http://apacheignite.gridgain.org/v1.8/docs/sql-performance-and-debugging#section-advanced-dml-optimizations>

The page you created before for `Fast Updates` was removed.

—
Denis

> On Dec 23, 2016, at 6:13 AM, Alexander Paschenko <alexander.a.paschenko@gmail.com>
wrote:
> 
> Denis,
> 
> I have also added a doc titled 'Fast Updates' - it's a separate
> document and it's hidden for now, please find the link to it in dash
> at the bottom of 'SQL Grid' section on the left. It describes an
> optimization technique that allows to run particular queries with
> performance of bare cache operations reducing SQL related overhead to
> nearly none at all. Hence I thought it was important to describe this
> feature. Please review it and include into main doc as your heart
> desires.
> 
> - Alex
> 
> 2016-12-23 14:42 GMT+03:00 Alexander Paschenko
> <alexander.a.paschenko@gmail.com>:
>> Denis, Prachi,
>> 
>> All links from ToC to subsections are broken on this page:
>> http://apacheignite.gridgain.org/docs/dml
>> 
>> - Alex
>> 
>> 2016-12-23 3:54 GMT+03:00 Prachi Garg <pgarg@gridgain.com>:
>>> Sure, will look into it.
>>> 
>>> -P
>>> 
>>> On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda <dmagda@apache.org> wrote:
>>> 
>>>> I’ve finished the review and released all the parts of DML documentation
>>>> [1].
>>>> 
>>>> Prachi, could you review whole SQL Grid documentation [2] including [1]?
>>>> Also it will be great if you check this newly added section [3].
>>>> 
>>>> [1] http://apacheignite.gridgain.org/docs/dml
>>>> [2] http://apacheignite.gridgain.org/docs/sql-grid
>>>> [3] http://apacheignite.gridgain.org/docs/binary-
>>>> marshaller#handling-hash-code-generation-and-equals-execution
>>>> 
>>>> —
>>>> Denis
>>>> 
>>>> On Dec 9, 2016, at 12:34 AM, Alexander Paschenko <
>>>> alexander.a.paschenko@gmail.com> wrote:
>>>> 
>>>> Denis,
>>>> 
>>>> About your question: 'putIfAbsent' is used only when we have single
>>>> key-value pair to process as long as we don't have method like 'put
>>>> all if absent'. When there's a bunch of pairs, an entry processor is
>>>> created for each pair to make its processing atomic (effectively CAS
>>>> style processing), and all those processors are then executed via
>>>> 'invokeAll'.
>>>> 
>>>> - Alex
>>>> 
>>>> 2016-12-09 8:17 GMT+03:00 Denis Magda <dmagda@apache.org>:
>>>> 
>>>> Alexander, thanks for all the material you’ve prepared so far.
>>>> 
>>>> Actually, I’ve reviewed, restructured and released only a part of it [1].
>>>> 
>>>> The rest, that is missing, requires more time from my side and I’ll be
>>>> releasing additional blocks throughout the next week. The full
>>>> documentation
>>>> with the unreviewed parts is invisible and located here [2].
>>>> 
>>>> Please don’t modify neither of the docs ([1] and [2]) until I’ve finished
>>>> with the overall review. Send all your suggestions over the email.
>>>> 
>>>> At the moment I have the following question. What cache method(s) do we
>>>> convert INSERT statements to [3]? Is it ‘putIfAbsent’?
>>>> 
>>>> [1] https://apacheignite.readme.io/docs/dml
>>>> [2] https://apacheignite.readme.io/docs/distributed-dml-to-be-reviewe
>>>> [3] https://apacheignite.readme.io/docs/dml#section-insert
>>>> 
>>>> —
>>>> Denis
>>>> 
>>>> On Dec 8, 2016, at 1:35 AM, Alexander Paschenko
>>>> <alexander.a.paschenko@gmail.com> wrote:
>>>> 
>>>> Denis,
>>>> 
>>>> it's all ready, JDBC driver page is also updated (I've created a
>>>> hidden clone page, please find it on the left) as well as one on
>>>> binary marshaller. Also I've renamed 'distributed DML' page to just
>>>> 'DML' as long as there's much less to distribution of DML operations
>>>> themselves than to queries and there's clearly no need to make another
>>>> doc page to distinguish. Removed batches mention from limitations.
>>>> 
>>>> - Alex
>>>> 
>>>> 2016-12-08 5:26 GMT+03:00 Denis Magda <dmagda@apache.org>:
>>>> 
>>>> Alexander,
>>>> 
>>>> How close are you to the finalization of the DML doc?
>>>> https://apacheignite.readme.io/docs/distributed-dml
>>>> 
>>>> Since we’re approaching 1.8 release I would like to do a final review of
it
>>>> polishing whatever is needed tomorrow.
>>>> 
>>>> As I see that only the limitations section is left. The first note is that
>>>> I
>>>> wouldn’t mention “JDBC Batching mode” for now because this is something
>>>> that
>>>> doesn’t affect the usability and SQL API's scope of support.
>>>> 
>>>> —
>>>> Denis
>>>> 
>>>> 
>>>> 


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