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Krassotkin (Alexander Krassotkin)
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  • Clear sailing ahead.

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User Details

User Since
Oct 10 2014, 11:10 AM (315 w, 5 d)
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Available
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Krassotkin
MediaWiki User
Krassotkin [ Global Accounts ]

Recent Activity

Sep 18 2020

Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

[...]
The proposed alternative is to rewrite DPL to use elasticsearch as a backend. Inverted indicies are much more suited for set intersection than B-trees are, and would probably be a more scalable long term solution. CirrusSearch already supports some category intersection, so there already exists some similar work. However it should be clear that that is not simple maintenance but a full rewrite of DPL.

Sep 18 2020, 9:59 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

As written above it turned out that we have unsupported bomb-level code. I don't know how to solve this problem. But Katherine told me that the Foundation's management monitors this task. We have draw their attention to this.

Sep 18 2020, 8:46 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@RhinosF1 And why can't we identify and transfer critical code to WMF staff support?

Sep 18 2020, 8:15 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Aklapper Sorry, but I didn't get it. Doesn't the Foundation have its own developers?

Sep 18 2020, 8:08 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

Perhaps we should hand over such critical software to Foundation developers? Not only this. Software is also an important part of our platform as are servers. Living on a bomb and doing nothing is a bad idea. How are these issues usually resolved?

Sep 18 2020, 6:45 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 17 2020

Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

Does the closure of this task mean that we can work as usual? For example, can upload bot be enabled? No more tests required?

Sep 17 2020, 4:38 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 15 2020

Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Aklapper: I don't blame anyone and I don't want to return to this question. I'm just saying that maybe together we could solve the problem better. I am grateful for the participation of everyone who helped us.

Sep 15 2020, 1:07 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

But if you could report the issue to our community we could take the necessary measures on the Wikinews side and work without turn it off.

It has been written a few times here that ~900 other projects were affected, that quick action was needed, and that it looked like DPL usage on Russian Wikinews was the culprit, and that quick action was needed, because ~900 other projects were affected. I don't see how repeating this conversation helps anyone. :)

Sep 15 2020, 12:57 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

Thank you. I'm here online and ready to respond quickly.

Sep 15 2020, 11:46 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Marostegui I understand you. But if you could report the issue to our community we could take the necessary measures on the Wikinews side and work without turn it off. But I don't want to go back.

Sep 15 2020, 11:35 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

The weekend is over but Wikinews still doesn't work.

Sep 15 2020, 10:51 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 14 2020

Krassotkin added a comment to T262152: Updating www.wikinews.org portal (2020-09-06).

@MarcoAurelio & @Kaganer: Thank you very much!

Sep 14 2020, 11:19 AM · Wikimedia-Portals

Sep 12 2020

Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

Just remove DPL tags from other pages. [...]

Sep 12 2020, 8:30 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

[...] Only ~50 wikis [...]

Sep 12 2020, 7:15 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

Exactly, we are happy to give it a go, monitor it for a few days and see if it solves the performance issues.
We, DBAs, have no interest at all on having DPL disabled whatsoever. We just need the performance problems to be resolved :-)

Sep 12 2020, 1:25 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 11 2020

Krassotkin added a comment to T262152: Updating www.wikinews.org portal (2020-09-06).

@MarcoAurelio Everything is great now. Thank you!

Sep 11 2020, 3:15 PM · Wikimedia-Portals
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

[...]

I wrote to Jimbo and Katherine, but there is no reaction https://en.wikipedia.org/wiki/User_talk:Jimbo_Wales#Russian_Wikinews_is_down. Who can resolve this issue?

Literally anyone can solve the main issue with DPL - by proposing a patch just as Bawolff did.

Sep 11 2020, 1:32 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Bawolff: We discussed your suggestion on the Russian Wikinews and our community has a consensus about this. I made the appropriate changes: https://ru.wikinews.org/?diff=8357270

Sep 11 2020, 11:34 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 10 2020

Krassotkin added a comment to T262152: Updating www.wikinews.org portal (2020-09-06).

HTML template is updated. See screenshot:

Sep 10 2020, 12:29 PM · Wikimedia-Portals
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Bawolff What do you mean?
Do we need to remove DPL from PanARMENIAN categories https://ru.wikinews.org/?curid=19312, https://ru.wikinews.org/?curid=1543119 and https://ru.wikinews.org/?curid=6829679?
Or PanARMENIAN request from "Other themes" template https://ru.wikinews.org/?curid=19721, example (right): https://ru.wikinews.org/?curid=7348599?
Or both? Or somewhere else?

Sep 10 2020, 8:42 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 9 2020

Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Urbanecm Sorry, these are emotions. Now I have the dead project to which I have dedicated many years. I'll try to write to Jimbo and Katherine. If the Wikimedia Foundation staff developers don't want to tackle this problem, I'll think about what to do next. Thanks all for the suggested solutions.

Sep 9 2020, 8:57 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Urbanecm, have you read the previous discussion? We have hundreds of thousands of categories. In order to update their feeds using an external bot in real time, we must launch a cluster of servers. Do you think this is a realistic solution?

Sep 9 2020, 8:02 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Krassotkin I've proposed an edit that temporarily hides the broken DPL sidebar from news articles. https://ru.wikinews.org/w/index.php?diff=8334384&oldid=7596568. Once accepted by a reviewer, this should solve the issue with previews in social media.

Sep 9 2020, 6:38 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

You can use JavaScript to generate the feed in client side.

Sep 9 2020, 6:26 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Ladsgroup You can offer any other implementation of the news feed and we will immediately switch to it. Until then, the project does not exist.

Sep 9 2020, 3:23 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Krinkle I understand, but the point? Wikinews is not a store of antiquity, but the latest news. There can be no Wikinews without news feeds. You can turn them off completely with the same result. I'm sorry, we already discussed this above.

Sep 9 2020, 3:18 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

After updating the cache I see that the problem is much larger. DPL is included in all articles via the "Related news" template (https://ru.wikinews.org/?curid=19721; see in right in any news and first screenshot). Therefore, absolutely all content pages of Russian Wikinews are displayed with errors and without the necessary functionality. Moreover social networks show these error instead of news text (see second screenshot). The project is completely dead.

Sep 9 2020, 2:35 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Kaganer awarded T262391: DPL extension has been disabled on Russian Wikinews a Burninate token.
Sep 9 2020, 2:18 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

This is also not something that can be done via dumps as it might be suggested for heavy jobs in other cases, as dumps are not updated as often as news sites are supposed to be.

Sep 9 2020, 12:31 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

As stated above, our current hypothesis is that DPL queries increased their "difficulty", making them more difficult to compute. I'd appreciate any links to recent DPL configuration changes, that could explain why the queries put more load on the databases. This issue happens from about last Sunday, so I'm especially interested in changes of DPL config made about Sunday. Thanks!

I think this is happend because a sharp increase in articles in the main space from 30 to 100 thousand due to the saving of archives of free news sites. But the total number articles in the main space, as you can see, is too small.

When did that happen, please?

Sep 9 2020, 12:02 PM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

As stated above, our current hypothesis is that DPL queries increased their "difficulty", making them more difficult to compute. I'd appreciate any links to recent DPL configuration changes, that could explain why the queries put more load on the databases. This issue happens from about last Sunday, so I'm especially interested in changes of DPL config made about Sunday. Thanks!

Sep 9 2020, 11:49 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Kormat: Russian Wikinews is a very small project. We have about 150 thousand articles in the main space. How have developers to written the program in such a way that it cannot select from database such a small number of elements. Maybe the problem in the database structure?

Sep 9 2020, 11:17 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

As a simple solution, you can use a bot to periodically update the news feed.

Sep 9 2020, 10:48 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin added a comment to T262391: DPL extension has been disabled on Russian Wikinews.

@Aklapper Disabling a news feed in a news agency is equal to completely destroying the project. You could turn it off completely with the same result. In the long term, this applies to all Wikinews editions.

Sep 9 2020, 10:30 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)
Krassotkin created T262391: DPL extension has been disabled on Russian Wikinews.
Sep 9 2020, 9:46 AM · User-Urbanecm, Platform Engineering, Patch-For-Review, Performance-Team (Radar), Editing-team, Wikimedia-Site-requests, DynamicPageList (Wikimedia)

Sep 6 2020

Krassotkin added a comment to T262152: Updating www.wikinews.org portal (2020-09-06).

@MarcoAurelio Maybe I don't understand your message, but the changes I described before are not included in this diff.

Sep 6 2020, 10:03 AM · Wikimedia-Portals
Krassotkin added a comment to T262152: Updating www.wikinews.org portal (2020-09-06).

Last time we found out that this must be done on the Phabricator:
https://meta.wikimedia.org/wiki/Talk:Www.wikinews.org_template#Russian_Wikinews_Update
https://phabricator.wikimedia.org/T130514

Sep 6 2020, 9:53 AM · Wikimedia-Portals
Krassotkin created T262152: Updating www.wikinews.org portal (2020-09-06).
Sep 6 2020, 9:11 AM · Wikimedia-Portals

May 23 2020

Krassotkin added a comment to T253441: Cannot change page content model in Russian Wikinews.

@Krassotkin did you provide a summary with your change? If not, they may be a known issue - can you try again with a summary?

May 23 2020, 9:22 AM · MediaWiki-ContentHandler
Krassotkin created T253441: Cannot change page content model in Russian Wikinews.
May 23 2020, 9:08 AM · MediaWiki-ContentHandler

Oct 10 2019

Krassotkin added a comment to T234715: DynamicPageList (Wikimedia) no longer integrates properly with flagged revisions.

Should be live now. Please let me know if that fixed the problem

Oct 10 2019, 6:16 PM · MW-1.35-notes (1.35.0-wmf.1; 2019-10-08), DynamicPageList (Wikimedia), MediaWiki-extensions-FlaggedRevs

Oct 7 2019

Krassotkin added a comment to T234715: DynamicPageList (Wikimedia) no longer integrates properly with flagged revisions.

...
So my patch should fix this issue (Patch not live yet). It sounds like in later comments, you are describing some additional issues with FlaggedRevs, which sound unrelated to the above issue to me. Just to keep things more clear, can you file separate bugs for any of those issues if they are causing problems.

Oct 7 2019, 7:05 AM · MW-1.35-notes (1.35.0-wmf.1; 2019-10-08), DynamicPageList (Wikimedia), MediaWiki-extensions-FlaggedRevs

Oct 6 2019

Krassotkin added a comment to T234715: DynamicPageList (Wikimedia) no longer integrates properly with flagged revisions.

...
I would propose to close this ticket.

Oct 6 2019, 12:16 PM · MW-1.35-notes (1.35.0-wmf.1; 2019-10-08), DynamicPageList (Wikimedia), MediaWiki-extensions-FlaggedRevs

Jul 28 2019

Krassotkin added a comment to T228929: "Internal error: Server failed to store temporary file" when trying to upload images with upload wizard.

Please solve this task as a priority. We stopped work.

Jul 28 2019, 10:44 AM · Platform Team Workboards (Clinic Duty Team), MediaWiki-Uploading, SRE-swift-storage, Multimedia

Aug 5 2018

Krassotkin added a comment to T201265: Change group rights in Russian Wikinews (move, rollback).

@Base: Thank you, then I correctly understood your question.

Aug 5 2018, 6:13 PM · User-Urbanecm, Russian-Sites, Wikimedia-Site-requests
Krassotkin added a comment to T201265: Change group rights in Russian Wikinews (move, rollback).

What you probably mean is for autoreview AND editor to now have the rights. Could you confirm?

Aug 5 2018, 3:39 PM · User-Urbanecm, Russian-Sites, Wikimedia-Site-requests
Krassotkin updated the task description for T201265: Change group rights in Russian Wikinews (move, rollback).
Aug 5 2018, 3:33 PM · User-Urbanecm, Russian-Sites, Wikimedia-Site-requests
Krassotkin created T201265: Change group rights in Russian Wikinews (move, rollback).
Aug 5 2018, 2:36 PM · User-Urbanecm, Russian-Sites, Wikimedia-Site-requests

Jul 9 2018

Krassotkin added a comment to T199045: Enable transwiki import to ru.wikinews.

Thanks!

Jul 9 2018, 11:57 AM · User-Urbanecm, Wikimedia-Site-requests, Russian-Sites

Jul 8 2018

Krassotkin renamed T199045: Enable transwiki import to ru.wikinews from Enabling transwiki import to ru.wikinews to Enable transwiki import to ru.wikinews.
Jul 8 2018, 9:32 AM · User-Urbanecm, Wikimedia-Site-requests, Russian-Sites
Krassotkin created T199045: Enable transwiki import to ru.wikinews.
Jul 8 2018, 9:17 AM · User-Urbanecm, Wikimedia-Site-requests, Russian-Sites

May 14 2017

Krassotkin added a comment to T164242: Find and fix undeclared dependencies to mw.util, mw.notify etc of on-wiki scripts and gadgets.

We need help with this report in Russian Wikinews: https://ru.wikinews.org/?oldid=498970

May 14 2017, 10:46 AM · Wikimedia-Hackathon-2017, Community-Tech-fixes, Wikimedia-General-or-Unknown

Aug 31 2016

Krassotkin added a comment to T136468: Cannot send any email via "Email this user" on ru.wikipedia.org.

We are massively confronted with this problem on Russian Wikipedia. See discussion: https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A4%D0%BE%D1%80%D1%83%D0%BC/%D0%A2%D0%B5%D1%85%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9#.D0.9F.D1.80.D0.BE.D0.B1.D0.BB.D0.B5.D0.BC.D1.8B_.D1.81_.D0.92.D0.B8.D0.BA.D0.B8-.D0.BF.D0.BE.D1.87.D1.82.D0.BE.D0.B9 (permanent link: https://ru.wikipedia.org/w/index.php?oldid=80553104#.D0.9F.D1.80.D0.BE.D0.B1.D0.BB.D0.B5.D0.BC.D1.8B_.D1.81_.D0.92.D0.B8.D0.BA.D0.B8-.D0.BF.D0.BE.D1.87.D1.82.D0.BE.D0.B9 ).

Aug 31 2016, 5:43 AM · User-greg, Mail, MediaWiki-Email

May 11 2016

Krassotkin added a comment to T134787: An error occurred while uploading large file on Commons.

@matmarex OK. Sorry. Thank you!

May 11 2016, 5:03 AM · Wikimedia-General-or-Unknown, Commons, Multimedia

May 10 2016

Krassotkin added a comment to T134787: An error occurred while uploading large file on Commons.

@matmarex I still suspect that this file (https://commons.wikimedia.org/wiki/File:Victory_Day_Parade_on_Red_Square_2016_%28Full_Video%29_04.ogv) is not properly uploaded. For example, see transcode status. IMHO, it makes sense to check on the server.

May 10 2016, 6:42 PM · Wikimedia-General-or-Unknown, Commons, Multimedia

May 9 2016

Krassotkin added a comment to T134787: An error occurred while uploading large file on Commons.

Hm... It returns an error for several hours. But now renamed. Very strange.

May 9 2016, 6:46 PM · Wikimedia-General-or-Unknown, Commons, Multimedia
Krassotkin added a comment to T134787: An error occurred while uploading large file on Commons.

@matmarex This is hack for work only.

May 9 2016, 6:41 PM · Wikimedia-General-or-Unknown, Commons, Multimedia
Krassotkin updated the task description for T134787: An error occurred while uploading large file on Commons.
May 9 2016, 5:15 PM · Wikimedia-General-or-Unknown, Commons, Multimedia
Krassotkin created T134787: An error occurred while uploading large file on Commons.
May 9 2016, 5:06 PM · Wikimedia-General-or-Unknown, Commons, Multimedia

Apr 9 2016

Krassotkin created T132241: Enabling signature button in toolbar for the Comments namespace in ruwikinews.
Apr 9 2016, 9:16 AM · Patch-For-Review, Wikimedia-Site-requests

Feb 29 2016

Krassotkin created T128360: Wrong analytics for ru.wikinews.org through RESTBase.
Feb 29 2016, 10:23 AM · Analytics, RESTBase

Feb 23 2016

Krassotkin created T127796: Lack of documentation on "metrics" feature in the RESTBase API.
Feb 23 2016, 6:53 AM · RESTBase

Feb 14 2016

Krassotkin added a comment to T123557: Database query error (internal_api_error_DBQueryError) while getting list=allrevisions.

Is there another way to request the latest revisions without error?

Feb 14 2016, 3:40 PM · DBA, MediaWiki-API

Feb 11 2015

Krassotkin added a comment to T89018: Chunked upload fails in UploadWizard with the server aborting the connection, and no errors in the server logs.

In my opinion, progress bar still work incorrectly.
It displays the upload progress for each part (0-100%) then processed and repeated from zero many times.
Creates the illusion of termination and re-upload.
I almost did not create a new ticket.

Feb 11 2015, 6:56 AM · Operations, Patch-For-Review, Multimedia, UploadWizard

Feb 9 2015

Krassotkin added a comment to T88958: Upload Wizard Unknown Error .

In our case, it happens in other browsers (Google Chrome) and with other file types (webm). It seems like a common problem for large files.

Feb 9 2015, 7:35 PM · UploadWizard, Multimedia
Krassotkin added a comment to T88958: Upload Wizard Unknown Error .

...

Which version of MediaWiki and UploadWizard did you install in your instance, or is this about some Wikimedia site like Commons?

Feb 9 2015, 11:55 AM · UploadWizard, Multimedia
Krassotkin added a comment to T88958: Upload Wizard Unknown Error .

Hi @Krassotkin.

Is this problem reproducible?

Feb 9 2015, 11:49 AM · UploadWizard, Multimedia
Krassotkin added a comment to T88958: Upload Wizard Unknown Error .

Step by step....

Feb 9 2015, 11:43 AM · UploadWizard, Multimedia

Jan 23 2015

Krassotkin added a comment to T87337: Many errors on Russian Wikinews due to HotCat gadget.
In T87337#990982, @TTO wrote:

...

the problem is probably with the HotCat gadget. It looks like your copy of HotCat is severely out-of-date.

Jan 23 2015, 1:48 PM · Wikimedia-Site-requests
Krassotkin added a comment to T87337: Many errors on Russian Wikinews due to HotCat gadget.

To #2 demo: I cannot hide (close) ad.

Jan 23 2015, 1:11 PM · Wikimedia-Site-requests
Krassotkin updated the task description for T87337: Many errors on Russian Wikinews due to HotCat gadget.
Jan 23 2015, 1:02 PM · Wikimedia-Site-requests
Krassotkin added a comment to T87337: Many errors on Russian Wikinews due to HotCat gadget.

I see three tabs only if I disconnect simultaneously all the gadgets of editing (https://ru.wikinews.org/wiki/MediaWiki:Gadgets-definition). But it is no good.

Jan 23 2015, 7:23 AM · Wikimedia-Site-requests
Krassotkin added a comment to T87337: Many errors on Russian Wikinews due to HotCat gadget.

#4 & #5 (tab comments - "комментарии" in russian)

Jan 23 2015, 6:56 AM · Wikimedia-Site-requests

Jan 21 2015

Krassotkin added a comment to T87337: Many errors on Russian Wikinews due to HotCat gadget.

This is my first ticket here. Thank you for your recommendation. I will follow them in the future.

Jan 21 2015, 9:39 PM · Wikimedia-Site-requests
Krassotkin added a project to T87337: Many errors on Russian Wikinews due to HotCat gadget: Project-Admins.
Jan 21 2015, 6:20 PM · Wikimedia-Site-requests
Krassotkin added a project to T87337: Many errors on Russian Wikinews due to HotCat gadget: Wikimedia-Site-requests.
Jan 21 2015, 4:45 PM · Wikimedia-Site-requests
Krassotkin updated the task description for T87337: Many errors on Russian Wikinews due to HotCat gadget.
Jan 21 2015, 4:36 PM · Wikimedia-Site-requests
Krassotkin created T87337: Many errors on Russian Wikinews due to HotCat gadget.
Jan 21 2015, 4:31 PM · Wikimedia-Site-requests