Re: DML Documentation Readiness

[Denis Magda]

The URL will be the same as the name of the page which is “Performance and 
Debugging”. I wouldn’t not rename the page because it’s already located under 
“SQL Grid” section. However, even if we rename the page the URL will be left 
the same. This is how readme.io works.

—
Denis

> On Dec 23, 2016, at 10:33 AM, Dmitriy Setrakyan  wrote:
> 
> Shouldn't the URL be "sql-performance-and-debugging"?
> 
> On Fri, Dec 23, 2016 at 10:30 AM, Denis Magda  wrote:
> 
>> Alex, great! Thanks for sharing more details about DML feature.
>> 
>> I’ll put this new content on this page after the review is finished
>> https://apacheignite.readme.io/docs/performance-and-debugging <
>> https://apacheignite.readme.io/docs/performance-and-debugging>
>> 
>> —
>> Denis
>> 
>>> On Dec 23, 2016, at 6:13 AM, Alexander Paschenko <
>> alexander.a.pasche...@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
>>> :
 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 :
> Sure, will look into it.
> 
> -P
> 
> On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda 
>> 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.pasche...@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 :
>> 
>> 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
>>  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 :
>> 
>> 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 

Re: DML Documentation Readiness

[Dmitriy Setrakyan]

Shouldn't the URL be "sql-performance-and-debugging"?

On Fri, Dec 23, 2016 at 10:30 AM, Denis Magda  wrote:

> Alex, great! Thanks for sharing more details about DML feature.
>
> I’ll put this new content on this page after the review is finished
> https://apacheignite.readme.io/docs/performance-and-debugging <
> https://apacheignite.readme.io/docs/performance-and-debugging>
>
> —
> Denis
>
> > On Dec 23, 2016, at 6:13 AM, Alexander Paschenko <
> alexander.a.pasche...@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
> > :
> >> 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 :
> >>> Sure, will look into it.
> >>>
> >>> -P
> >>>
> >>> On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda 
> 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.pasche...@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 :
> 
>  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
>   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 :
> 
>  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
> 
> 
> 
>
>

Re: DML Documentation Readiness

[Denis Magda]

Alex, great! Thanks for sharing more details about DML feature.

I’ll put this new content on this page after the review is finished
https://apacheignite.readme.io/docs/performance-and-debugging 


—
Denis

> On Dec 23, 2016, at 6:13 AM, Alexander Paschenko 
>  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
> :
>> 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 :
>>> Sure, will look into it.
>>> 
>>> -P
>>> 
>>> On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda  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.pasche...@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 :
 
 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
  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 :
 
 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
 
 
 

Re: DML Documentation Readiness

[Dmitriy Setrakyan]

Denis, I cannot access the links. Are you sure they are correct?

On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda  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 <
> http://apacheignite.gridgain.org/docs/dml>
> [2] http://apacheignite.gridgain.org/docs/sql-grid <
> http://apacheignite.gridgain.org/docs/sql-grid>
> [3] http://apacheignite.gridgain.org/docs/binary-marshaller#
> handling-hash-code-generation-and-equals-execution <
> 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.pasche...@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 >:
> >> 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 <
> https://apacheignite.readme.io/docs/distributed-dml-to-be-reviewe>
> >> [3] https://apacheignite.readme.io/docs/dml#section-insert <
> https://apacheignite.readme.io/docs/dml#section-insert>
> >>
> >> —
> >> Denis
> >>
> >> On Dec 8, 2016, at 1:35 AM, Alexander Paschenko
> >>  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 :
> >>
> >> 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
>
>

Re: DML Documentation Readiness

[Alexander Paschenko]

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
:
> 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 :
>> Sure, will look into it.
>>
>> -P
>>
>> On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda  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.pasche...@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 :
>>>
>>> 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
>>>  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 :
>>>
>>> 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
>>>
>>>
>>>

Re: DML Documentation Readiness

[Prachi Garg]

Sure, will look into it.

-P

On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda  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.pasche...@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 :
>
> 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
>  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 :
>
> 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
>
>
>

Re: DML Documentation Readiness

[Denis Magda]

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 
>  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  >:
>> 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
>>  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 :
>> 
>> 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

Re: DML Documentation Readiness

[Alexander Paschenko]

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 :
> 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
>  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 :
>
> 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
>
>
>

Re: DML Documentation Readiness

[Denis Magda]

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 
>  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 :
>> 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
>> 
>> 

DML Documentation Readiness

[Denis Magda]

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