Alexey, are you working on some new ML/DL APIs/algorithms? Please elaborate
what you'd like to add to Ignite.
--
Denis
On Wed, Aug 1, 2018 at 3:10 PM Pavel Kovalenko wrote:
> Hello Alexey,
>
> It's not so difficult to implement new type of indexing of data, but if you
> want to reach
Hi Deepa,
What is your use case? There might be a solution.
--
Denis
On Fri, Aug 3, 2018 at 1:44 AM Deepa Kolwalkar
wrote:
> Hi
>
> While searching for a solution on how to have DB updates to reflect
> automatically in Ignite Cache, I came across this post dt Mar-2018 which
> states that :
>
Anton, Peter, thanks a lot! We all owe you a jar of beer and chocolate (?)
;) Send me an invoice and I'll pay for it :)
--
Denis
On Fri, Aug 3, 2018 at 7:32 AM Petr Ivanov wrote:
> Yeap. When PR will be ready, I’ll start updating build configurations.
>
>
> > On 3 Aug 2018, at 17:28, Anton
Dmitriy,
I would suggest us not limiting blobs use case to a dedicated cache. If to
look at other databases they usually have BLOB/LONGBLOB/etc. as a type
meaning that users mix simple and BLOB types in the same tables.
Should we start with Ignite SQL adding blobs through its APIs?
--
Denis
On
Ideally, I should not asking for people to solve something for me.
I just want this idea did not disappear from our radar.
пт, 3 авг. 2018 г. в 23:47, Dmitriy Setrakyan :
> On Fri, Aug 3, 2018 at 7:49 AM, Dmitriy Pavlov
> wrote:
>
> >
> > I understand it is not so Apache-way from my side to
Vladimir,
Are we only counting timestamp of the last access? In that case, it would
create a problem. We should also count number of times a page has been
touched within a certain time frame, e.g. last hour or so. In this case,
index pages would not be evicted as they get touched the most.
I
Pavel,
Not everything that gets put in Ignite has a class, and not everything can
be annotated. For example, what about byte[] or a binary object?
I would prefer a separate cache with specific purpose of storing blobs. It
will be easier for users to understand and configure. It can also have a
On Fri, Aug 3, 2018 at 7:49 AM, Dmitriy Pavlov
wrote:
>
> I understand it is not so Apache-way from my side to ask volunteers to do
> some things (instead of contributing it by myself).
Dmitriy, I am not sure why you feel this is not the Apache way. No one can
do everything themselves. You
Hello, Stuart.
Looks like a bug.
Please, go ahead with fixing it.
В Пт, 03/08/2018 в 12:43 +0100, Stuart Macdonald пишет:
> Hello Igniters,
>
> The IgniteSparkSession class extends SparkSession and overrides the
> cloneSession() method. The contract for cloneSession() explicitly states
> that
GitHub user AMashenkov opened a pull request:
https://github.com/apache/ignite/pull/4484
IGNITE-9186: Omit datastreamer per-thread buffers for already batched.
You can merge this pull request into a Git repository by running:
$ git pull
Andrew Mashenkov created IGNITE-9186:
Summary: Datastreamer may ignores perNodeBuffer size unexpectedly.
Key: IGNITE-9186
URL: https://issues.apache.org/jira/browse/IGNITE-9186
Project: Ignite
Hi Ignite Developer,
I am MTCGA.Bot, and I've detected some issue on TeamCity to be addressed. I
hope you can help.
*New test failure in master
ExamplesTest.TestRemoteNodes(BinaryModeExample)
Hi Ignite Developer,
I am MTCGA.Bot, and I've detected some issue on TeamCity to be addressed. I
hope you can help.
*New Critical Failure in master Platform .NET (Long Running)
Hi Mulugeta,
I appologise, I've missed that license is already there. So I guess it is
not standard open-source license, it is seems it is not listed in
https://www.apache.org/legal/resolved.html#category-a
So there can be legal concern related to including this lib as dependency
into Apache
Pavel Kovalenko created IGNITE-9185:
---
Summary: Collect and check update counters visited during WAL
rebalance
Key: IGNITE-9185
URL: https://issues.apache.org/jira/browse/IGNITE-9185
Project: Ignite
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4447
---
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4461
---
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4479
---
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4472
---
Hi Igniters,
I understand it is not so Apache-way from my side to ask volunteers to do
some things (instead of contributing it by myself). But I still interested
- if we need code inspection or not,
- and who would like to spend odd hour and sett up some regular/manual
scans.
Sincerely,
Dmitriy
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4471
---
Hello Maxim,
1) Yes, Discovery Manager is starting after GridCacheProcessor, which
starts GridCacheDatabaseSharedManager which invokes readMetastorage on
start.
2) Before we complete the local join future, we create and add Exchange
future on local node join to ExchangeManager. So, when local
Anton,
I've run benchmarks with the following parameters:
- 4 servers, 8 clients
- primary/full sync
- in-memory
Benchmarks show approximately the same numbers.
Primary sync:
ignite-8446 ignite-8446-master delta
tx-optim-repRead-put-get 36119 36241 -0.34%
tx-pessim-repRead-put-get
Yeap. When PR will be ready, I’ll start updating build configurations.
> On 3 Aug 2018, at 17:28, Anton Vinogradov wrote:
>
> I can perform proper refactoring by myself.
>
> Peter, could you assist me with TC in that case?
>
> пт, 3 авг. 2018 г. в 17:17, Dmitriy Setrakyan :
>
>> Agree with
I can perform proper refactoring by myself.
Peter, could you assist me with TC in that case?
пт, 3 авг. 2018 г. в 17:17, Dmitriy Setrakyan :
> Agree with Denis. Let's do the simple refactoring first, and then more
> complicated one in phase 2.
>
> On Fri, Aug 3, 2018 at 6:47 AM, Denis Magda
Agree with Denis. Let's do the simple refactoring first, and then more
complicated one in phase 2.
On Fri, Aug 3, 2018 at 6:47 AM, Denis Magda wrote:
> >
> > Thus, my suggestion is:
> > — find and update all hardcoded “fabric” usage on TC, so that they work
> > both with or without fabric in
Mikhail Cherkasov created IGNITE-9184:
-
Summary: Cluster hangs during concurrent node restart and
continues query registration
Key: IGNITE-9184
URL: https://issues.apache.org/jira/browse/IGNITE-9184
>
> Thus, my suggestion is:
> — find and update all hardcoded “fabric” usage on TC, so that they work
> both with or without fabric in name of binaries
> — use current implementation — review and merge to master
> — plan full suffix refactoring (as Anton suggests) on the next iterations
> with
GitHub user ivandasch opened a pull request:
https://github.com/apache/ignite/pull/4483
IGNITE-9149 Add proper handling of UUID column in DDL statements.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite
Ivan Daschinskiy created IGNITE-9183:
Summary: Proper handling UUID columns, that are added by DDL.
Key: IGNITE-9183
URL: https://issues.apache.org/jira/browse/IGNITE-9183
Project: Ignite
Stanislav Lukyanov created IGNITE-9182:
--
Summary: Propagate lazy flag to synthetic SELECT used by first
step of DELETE
Key: IGNITE-9182
URL: https://issues.apache.org/jira/browse/IGNITE-9182
- Benchmark should check how many tx can be completed in second (please use
same as you use to check the release)
- in-memory
- default
- same you use at pre-release check.
пт, 3 авг. 2018 г. в 15:38, Ilya Suntsov :
> Anton,
>
> Please provide more details:
>
>- Benchmark class name
>-
Anton,
Please provide more details:
- Benchmark class name
- PDS/in-memory
- sync mode
- cluster size
?
2018-08-03 13:52 GMT+03:00 Dmitriy Pavlov :
> Hi Anton,
>
> Thank you for bringing this question here. Actually I'm not right person
> who can do it, but hopefully Ilya can
Denis Mekhanikov created IGNITE-9181:
Summary: Continuous query with remote filter factory doesn't let
nodes join
Key: IGNITE-9181
URL: https://issues.apache.org/jira/browse/IGNITE-9181
Project:
GitHub user ilantukh opened a pull request:
https://github.com/apache/ignite/pull/4482
IGNITE-9068 : Avoided potential deadlock when service is deployed while
node is stopping.
You can merge this pull request into a Git repository by running:
$ git pull
Hello, Igniters!
If an error occurred during of creation dynamic cache, the
CacheAffinitySharedManager#processCacheStartRequests method will try to
rollback cache start routine.
```
try {
if (startCache) {
cctx.cache().prepareCacheStart(req.startCacheConfiguration(),
Hello Igniters,
The IgniteSparkSession class extends SparkSession and overrides the
cloneSession() method. The contract for cloneSession() explicitly states
that it should clone all state (ie. the sharedState and sessionState
fields), however the IgniteSparkSession implementation doesn't clone
Pavel,
Will this internal storage mounted on all nodes hosts?
Otherwise we will have a huge traffic on rebalance of blobs.
On Fri, Aug 3, 2018 at 5:21 PM Pavel Kovalenko wrote:
> Dmitriy,
>
> I think we don't need a separate implementation of cache like BLOB cache.
> Instead of it, a user can
Stuart Macdonald created IGNITE-9180:
Summary: IgniteSparkSession Should Copy State on cloneSession()
Key: IGNITE-9180
URL: https://issues.apache.org/jira/browse/IGNITE-9180
Project: Ignite
Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/4436
---
Hi Anton,
Thank you for bringing this question here. Actually I'm not right person
who can do it, but hopefully Ilya can assist.
Hi Ilya,
could you please run required benchmark?
Sincerely,
Dmitriy Pavlov
пт, 3 авг. 2018 г. в 13:33, Anton Vinogradov :
> Dmitry,
>
> AFAIK, you're able to
Dmitry,
AFAIK, you're able to perform benchmarking of critical code.
Could you please check https://issues.apache.org/jira/browse/IGNITE-8446?
We have to check
https://github.com/apache/ignite/tree/ignite-8446
vs
https://github.com/apache/ignite/tree/ignite-8446-master
Only one benchmark is
Dmitriy,
I think we don't need a separate implementation of cache like BLOB cache.
Instead of it, a user can mark value class or value class field with the
special annotation "@BLOB".
During cache put, marshaller will place a special placeholder on such
fields, write byte[] array payload of a
Hi Igniters,
I'm going to trigger mass run all to be executed during weekend. I hope you
don't mind.
I will trigger build 17:00 UTC, 20:00 MSK, 10:00 PST. Should you have
urgent PR to be checked, feel free to reorder it to top.
Sincerely,
Dmitriy Pavlov
Well, I tend to agree. Can you try applying it on some suite and share the
results in terms of run time decrease and decreasing number of random
failures due to improper tests stop or cleanup?
--Yakov
2018-08-02 16:37 GMT+03:00 Denis Mekhanikov :
> Yakov,
>
> Almost every test in the project
Alexey Kuznetsov created IGNITE-9179:
Summary: Web Console: Split VisorBaselineTask for two parts in
order to simplify tooling
Key: IGNITE-9179
URL: https://issues.apache.org/jira/browse/IGNITE-9179
Maxim, did we have .net tests failing before merge? If yes, how come we
merged it?
--Yakov
2018-08-02 18:03 GMT+03:00 Maxim Muzafarov :
> Folks,
>
> Seems like rebalancing changes leads us to hanging TestRebalance() test for
> .NET.
> Created issue [1], I will try to investigate it.
>
> [1]
Hi,
if this question is not related to some contribution than, probably, better
place to ask is u...@ignite.apache.org mailing list.
Sincerely,
Dmitriy Pavlov
пт, 3 авг. 2018 г. в 11:44, Deepa Kolwalkar :
> Hi
>
> While searching for a solution on how to have DB updates to reflect
>
Hi Vladimir,
I really feel that page replacement approach can be improved. Currently I
don't think that page nature will give us much, because usage frequency can
be independent to page type.
I also noticed a couple of tickets were done by Ilya Kasnacheev and Eugeniy
Stanilovskly, which were
Pavel Vinokurov created IGNITE-9178:
---
Summary: Partition lost event are not triggered if multiple nodes
left cluster
Key: IGNITE-9178
URL: https://issues.apache.org/jira/browse/IGNITE-9178
Project:
Hi
While searching for a solution on how to have DB updates to reflect
automatically in Ignite Cache, I came across this post dt Mar-2018 which
states that :
==
Ignite does not provide such integration out of the box, however there
a commercial offering from GridGain for that:
Dmitriy,
I cannot forecast estimates for this task as it dependents on many factors:
— I will be able to start researching the Anton’s implementation suggestion
not earlier than the beginning of September
— I am not acquainted with assembly configuration well, it may take some
considerable
GitHub user zzzadruga opened a pull request:
https://github.com/apache/ignite/pull/4481
IGNITE-9165 Close streams in core module
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zzzadruga/ignite IGNITE-9165
Alternatively you
GitHub user dgarus opened a pull request:
https://github.com/apache/ignite/pull/4480
IGNITE-8640 earlier validation of cache config
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dgarus/ignite ignte-8640
Alternatively you can
Hello, Maxim.
> 1) Is it correct that readMetastore() happens after node starts> but before
> including node into the ring?>
I think yes.
You can have some kind of metainformation required on node join.
> 5) Does in our final solution for new joined node readMetastore> and
> restoreMemory
Igniters,
I heard some complaints about our page replacement algorithm that index
pages could be evicted from memory too often. I reviewed our current
implementation and looks like we have choosen very simple approach with
eviction of random pages, without taking in count their nature (data vs
Folks,
Can you please explain the problem with TC and artifacts? Can we just
rename final artifact at the end of a build phase just before signing, and
leave the rest TC infrastructure as is?
On Fri, Aug 3, 2018 at 12:28 AM Dmitriy Setrakyan
wrote:
> Anton, Petr,
>
> Thanks for your readiness
Hi Igniters,
I'm working on bug [1] and have some questions about the final
implementation. Probably, I've already found answers on some of
them but I want to be sure. Please, help me to clarify details.
The key problem here is that we are reading WAL and restoring
memory state of new joined
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