Gehel (Guillaume Lederrey)
Operations Engineer - Discovery

Projects

Today

  • Clear sailing ahead.

Tomorrow

  • Clear sailing ahead.

Friday

  • Clear sailing ahead.

User Details

User Since
Nov 9 2015, 9:18 PM (136 w, 1 d)
Availability
Available
IRC Nick
gehel
LDAP User
Gehel
MediaWiki User
GLederrey (WMF)

Recent Activity

Fri, Jun 15

Gehel closed T191484: Use a different config file on maps-test2004 as Resolved.

Resolving as config is managed from scap3

Fri, Jun 15, 8:26 PM · Maps-Sprint
Gehel closed T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet as Resolved.
Fri, Jun 15, 8:25 PM · Patch-For-Review, Maps-Sprint, Maps (Maps-data)
Gehel closed T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet, a subtask of T194113: Pull two maps servers from production serving, as Resolved.
Fri, Jun 15, 8:25 PM · Maps, Maps-Sprint, Discovery
Gehel closed T197060: Reimage maps-test2004 as Resolved.

Yes, resolved. I tracked that on another ticket as well...

Fri, Jun 15, 8:25 PM · Maps-Sprint, Maps (Maps-data)
Gehel closed T197060: Reimage maps-test2004, a subtask of T197059: Have someone else test loading instructions, as Resolved.
Fri, Jun 15, 8:25 PM · Maps-Sprint, Maps (Maps-data)
Gehel updated subscribers of T197446: Exception from line 78 of /srv/mediawiki/php-1.32.0-wmf.999/extensions/CirrusSearch/includes/MetaStore/MetaSaneitizeJobStore.php: Wrong document type.
Fri, Jun 15, 9:09 AM · Discovery-Search (Current work), CirrusSearch, Patch-For-Review, Discovery, Wikimedia-log-errors

Thu, Jun 14

Gehel added a comment to T192972: Evaluate impact of adding ~2700 new shards to production cluster.

SInce it was asked, and for the record, a list of the different indices sizes: P7257

Thu, Jun 14, 6:25 AM · Patch-For-Review, Discovery-Search (Current work)
Gehel created P7257 elasticsearch indices sizes.
Thu, Jun 14, 6:24 AM · Elasticsearch
Gehel added a project to T197159: cassandra/metrics-collector does not deploy with scap on a new install: Release-Engineering-Team.
Thu, Jun 14, 6:11 AM · Release-Engineering-Team, Maps-Sprint, Scap, Operations, Cassandra
Gehel added a comment to T197159: cassandra/metrics-collector does not deploy with scap on a new install.

Looking on deploy1001, I see that /srv/deployment/cassandra/metrics-collector/.git/DEPLOY_HEAD also has a reference to tin.eqiad.wmnet. I suppose I should correct it there. Could anyone confirm that editing that file is safe?

Thu, Jun 14, 6:11 AM · Release-Engineering-Team, Maps-Sprint, Scap, Operations, Cassandra

Wed, Jun 13

Gehel added a comment to T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet.

reimage of maps-test2004.cofdw.wmnet is completed. There is an open point (T197159) that will be fixed separately.

Wed, Jun 13, 7:06 PM · Patch-For-Review, Maps-Sprint, Maps (Maps-data)
Gehel added a comment to T197159: cassandra/metrics-collector does not deploy with scap on a new install.

Editing /srv/deployment/cassandra/metrics-collector-cache/.config to replace the reference to tin with a ref to deploy1001 seems to fix the issue. But since this is a fresh reimage, that wrong config came from somewhere else, which also needs to be fixed.

Wed, Jun 13, 5:47 PM · Release-Engineering-Team, Maps-Sprint, Scap, Operations, Cassandra
Gehel added a comment to T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet.

reimage is failing, scap has a reference to tin. See T197159 for details.

Wed, Jun 13, 5:33 PM · Patch-For-Review, Maps-Sprint, Maps (Maps-data)
Gehel created T197159: cassandra/metrics-collector does not deploy with scap on a new install.
Wed, Jun 13, 5:21 PM · Release-Engineering-Team, Maps-Sprint, Scap, Operations, Cassandra
Gehel moved T191484: Use a different config file on maps-test2004 from Backlog to Needs review on the Maps-Sprint board.

@Pnorman: with the current templating we have with scap3, I think this can be closed. Can you confirm?

Wed, Jun 13, 3:28 PM · Maps-Sprint
Gehel closed T196044: cassandra 2.2.6-wmf4 is not compatible with python 2.7.13 (debian stretch) as Resolved.

2.2.6-wmf5 uploaded to reprepro, we can close this task.

Wed, Jun 13, 2:22 PM · Patch-For-Review, Discovery, Maps, Cassandra, Operations

Tue, Jun 12

Gehel added a comment to T196044: cassandra 2.2.6-wmf4 is not compatible with python 2.7.13 (debian stretch).

@Eevans what do we need to do before uploading this to reprepro? I assume some coordination with @elukey is needed. What else?

Tue, Jun 12, 5:01 PM · Patch-For-Review, Discovery, Maps, Cassandra, Operations
Gehel closed T175739: Switch geoline/geoshape to new schema as Resolved.
Tue, Jun 12, 4:07 PM · Discovery, Maps, Maps-Sprint
Gehel closed T195741: reimage maps-test2004 to stretch and cassandra 2.2, a subtask of T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet, as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint, Maps (Maps-data)
Gehel closed T195741: reimage maps-test2004 to stretch and cassandra 2.2 as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Operations, Maps-Sprint
Gehel closed T193882: osmborder SparseMmapArray error as Resolved.
Tue, Jun 12, 4:06 PM · Maps-Sprint
Gehel closed T190237: Create option to set data download directory for get-external-data.py as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint
Gehel closed T195474: Install fonts-noto on cleartables as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint
Gehel closed T195635: Trim brighmed font list to match Debian jessie, a subtask of T194106: Deploy new vector tiles on maps-test2004.codfw.wmnet, as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint, Maps (Maps-data)
Gehel closed T195635: Trim brighmed font list to match Debian jessie as Resolved.
Tue, Jun 12, 4:06 PM · Maps-Sprint, Maps (Maps-data)
Gehel closed T190238: Create "loading" schema for loading external data as Resolved.
Tue, Jun 12, 4:06 PM · Maps-Sprint
Gehel closed T191345: Don't run make when updating OSM data as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint
Gehel closed T191324: Install osmborder and osmium on maps servers as Resolved.
Tue, Jun 12, 4:06 PM · Patch-For-Review, Maps-Sprint
Gehel closed T179703: Check Tangram browser support against WMF support matrix as Resolved.
Tue, Jun 12, 4:06 PM · Maps-Sprint, Discovery
Gehel closed T179703: Check Tangram browser support against WMF support matrix, a subtask of T179046: [epic] Investigate Mapzen open source vector tiles, as Resolved.
Tue, Jun 12, 4:06 PM · Epic, Maps-Sprint, Discovery
Gehel closed T167549: Create Icinga alert when OSM replication lags on maps as Resolved.
Tue, Jun 12, 4:05 PM · Icinga, monitoring, Operations, Maps-Sprint, Discovery, Maps
Gehel added a comment to T156137: Reduce impact of GC pauses on elasticsearch response time.

Looking at 14 hours of GC logs on elastic1020, I can see that the max pause time was ~400 ms, not bad!

Tue, Jun 12, 2:05 PM · Patch-For-Review, Discovery-Search (Current work), Discovery, Elasticsearch
Gehel added a comment to T196044: cassandra 2.2.6-wmf4 is not compatible with python 2.7.13 (debian stretch).

cassandra-2.2.6-wmf5 deployed on maps-test2004, it seems to work just fine.

Tue, Jun 12, 1:37 PM · Patch-For-Review, Discovery, Maps, Cassandra, Operations

Mon, Jun 11

Gehel added projects to T196897: Power supply issue on maps1002: Operations, DC-Ops, ops-eqiad.
Mon, Jun 11, 1:31 PM · ops-eqiad, DC-Ops, Operations
Gehel created T196897: Power supply issue on maps1002.
Mon, Jun 11, 1:31 PM · ops-eqiad, DC-Ops, Operations
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG4578ad2280b2: Final NoteDb migration updates (authored by Gehel).
Final NoteDb migration updates
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQGf4f9c499da82: Update patch set 2 (authored by Gehel).
Update patch set 2
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG159b8d14a893: Update patch set 2 (authored by Gehel).
Update patch set 2
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG166dcde56a15: Update patch set 2 (authored by Gehel).
Update patch set 2
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG55106f2f6a53: Update patch set 2 (authored by Gehel).
Update patch set 2
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQGf8cd65b8fb5f: Create patch set 2 (authored by Gehel).
Create patch set 2
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQGfaffaa29cfd8: Create change (authored by Gehel).
Create change
Mon, Jun 11, 5:41 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG3f767b865854: Update patch set 2 (authored by Gehel).
Update patch set 2
Mon, Jun 11, 5:38 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG50f9993434a4: Update patch set 1 (authored by Gehel).
Update patch set 1
Mon, Jun 11, 4:57 AM
Gerrit Code Review <gerrit@wikimedia.org> committed rWDQG8f2dafc9f98a: Update patch set 1 (authored by Gehel).
Update patch set 1
Mon, Jun 11, 3:50 AM

Fri, Jun 8

Gerrit Code Review <gerrit@wikimedia.org> committed rADES18c66f19fa4d: Update patch set 2 (authored by Gehel).
Update patch set 2
Fri, Jun 8, 5:38 PM
Gerrit Code Review <gerrit@wikimedia.org> committed rADES53d01fa19e28: Update patch set 3 (authored by Gehel).
Update patch set 3
Fri, Jun 8, 5:38 PM
Gerrit Code Review <gerrit@wikimedia.org> committed rADESd007dc684fa5: Update patch set 1 (authored by Gehel).
Update patch set 1
Fri, Jun 8, 5:38 PM
Gerrit Code Review <gerrit@wikimedia.org> committed rADES810c7d55eb0d: Update patch set 2 (authored by Gehel).
Update patch set 2
Fri, Jun 8, 5:38 PM

Wed, Jun 6

Gehel added a comment to T156137: Reduce impact of GC pauses on elasticsearch response time.

Looking at GC logs with G1 on elastic2001: It looks like pool sizes are fairly unstable, with the GC trading Eden for Tenured (and vice versa) at a fairly high rate.

Wed, Jun 6, 1:39 PM · Patch-For-Review, Discovery-Search (Current work), Discovery, Elasticsearch
Gehel moved T193605: Alert when elasticsearch writes are frozen for too long from Needs review to Done on the Discovery-Search (Current work) board.

Deployed and seems to be working

Wed, Jun 6, 1:22 PM · Patch-For-Review, Discovery-Search (Current work), Operations, Elasticsearch, CirrusSearch, Discovery

Tue, Jun 5

Gehel added a comment to T196485: WDQS diskspace is low.

We have a "sleeping" task to order new disks: T186526

Tue, Jun 5, 5:32 PM · Discovery, Operations, Wikidata-Query-Service, Wikidata
Gehel created T196474: Externalize tile storage for maps.
Tue, Jun 5, 3:08 PM · Maps-Sprint, Maps (Tilerator), Operations

Mon, Jun 4

Gehel added a comment to T195797: Stas needs root access on WDQS test cluster.

@RobH : thanks!

Mon, Jun 4, 5:25 PM · Patch-For-Review, Discovery, SRE-Access-Requests, Wikidata, Wikidata-Query-Service, Operations
Gehel moved T156137: Reduce impact of GC pauses on elasticsearch response time from Backlog to In progress on the Discovery-Search (Current work) board.
Mon, Jun 4, 12:52 PM · Patch-For-Review, Discovery-Search (Current work), Discovery, Elasticsearch
Gehel edited projects for T156137: Reduce impact of GC pauses on elasticsearch response time, added: Discovery-Search (Current work); removed Discovery-Search.
Mon, Jun 4, 12:52 PM · Patch-For-Review, Discovery-Search (Current work), Discovery, Elasticsearch
Gehel added a comment to T156137: Reduce impact of GC pauses on elasticsearch response time.

Since the bugs seen with G1 were for early version of Java 8 and that we've upgraded to much newer JVM everywhere, let's try G1 and see if we gain anything.

Mon, Jun 4, 12:51 PM · Patch-For-Review, Discovery-Search (Current work), Discovery, Elasticsearch
Gehel moved T181988: Investigate and improve memory allocation rates of WDQS from Backlog to Done on the Discovery-Wikidata-Query-Service-Sprint board.
Mon, Jun 4, 7:29 AM · Patch-For-Review, Discovery, Wikidata, Operations, Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service
Gehel moved T194184: rack/setup/install wdqs10[09|10].eqiad.wmnet from In progress to Done on the Discovery-Wikidata-Query-Service-Sprint board.

Data load is complete, this can be closed.

Mon, Jun 4, 7:27 AM · Patch-For-Review, Discovery-Wikidata-Query-Service-Sprint, Epic, Discovery, Wikidata, Operations, Discovery-Search, Wikidata-Query-Service

Thu, May 31

Gehel added a comment to T196045: elastic2018 not rebooting.

It looks like this worked, elastic2018 looks good again.

Thu, May 31, 5:08 PM · ops-codfw, Discovery-Search (Current work), DC-Ops, Operations
Gehel updated subscribers of T196045: elastic2018 not rebooting.

@Papaul could you have a look at elastic2018 and see if you understand anything? The server is powered off, do anything you'd like with it...

Thu, May 31, 8:44 AM · ops-codfw, Discovery-Search (Current work), DC-Ops, Operations
Gehel created T196045: elastic2018 not rebooting.
Thu, May 31, 8:32 AM · ops-codfw, Discovery-Search (Current work), DC-Ops, Operations
Gehel created T196044: cassandra 2.2.6-wmf4 is not compatible with python 2.7.13 (debian stretch).
Thu, May 31, 7:55 AM · Patch-For-Review, Discovery, Maps, Cassandra, Operations

Wed, May 30

Gehel added a comment to T195741: reimage maps-test2004 to stretch and cassandra 2.2.

cassandra and cassandra-tools-wmf are manually installed from https://people.wikimedia.org/~eevans/debian/ on maps-test2004, after testing I'll upload them to reprepro.

Wed, May 30, 6:53 PM · Patch-For-Review, Operations, Maps-Sprint
Gehel triaged T194966: disk usage increase on maps servers as Normal priority.

Disk usage has been stable over the last week, so it looks like the tuning we did, while not recovering much space helped stabilize. I'll keep an eye on things for a while. The long term solution is probably to increase storage, or move object store (cassandra) out of the maps servers.

Wed, May 30, 3:27 PM · Operations, Discovery, Maps
Gehel added a comment to T195741: reimage maps-test2004 to stretch and cassandra 2.2.

@Eevans packaged a new cassandra-2.2.6-wmf4 on https://people.wikimedia.org/~eevans/debian, we can test it and see how it works...

Wed, May 30, 12:57 PM · Patch-For-Review, Operations, Maps-Sprint

Tue, May 29

Gehel closed T193112: Jobs writing to the Elasticsearch cluster in codfw are timing out, causing all type of issues as Resolved.
Tue, May 29, 5:37 PM · Discovery-Search (Current work), Operations, Discovery, CirrusSearch, Search-Platform-Programs
Gehel added a comment to T193112: Jobs writing to the Elasticsearch cluster in codfw are timing out, causing all type of issues.

Last action based on this issue is tracked in T193605, we can close this.

Tue, May 29, 5:37 PM · Discovery-Search (Current work), Operations, Discovery, CirrusSearch, Search-Platform-Programs
Gehel closed T195306: Degraded RAID on elastic2020 as Resolved.

@Papaul I thought I did resolve it already, but I think we had a duplicate. So yes, resolving!

Tue, May 29, 1:26 PM · Operations, ops-codfw
Gehel closed T195286: elastic2020 - RAID warning - battery charging as Resolved.

Looks good! @Papaul thanks!

Tue, May 29, 1:19 PM · Discovery-Search (Current work), DC-Ops
Gehel added a comment to T187962: Rack/cable/configure asw2-c-eqiad switch stack.

The only thing we really need to check beforehand are the distributed datastores like cassandra and elasticsearch: if we didn't our homework correctly and they're not evenly distributed across rows, it's a problem we need to correct anyways.

Tue, May 29, 1:13 PM · Patch-For-Review, Operations, ops-eqiad, netops
Gehel updated subscribers of T195741: reimage maps-test2004 to stretch and cassandra 2.2.

I can't find a repo in gerrit for cassandra packaging. @elukey / @Eevans any idea where it could be?

Tue, May 29, 9:38 AM · Patch-For-Review, Operations, Maps-Sprint
Gehel added a comment to T195741: reimage maps-test2004 to stretch and cassandra 2.2.

osmborder rebuilt and uploaded to reprepro. Only Cassandra left.

Tue, May 29, 9:25 AM · Patch-For-Review, Operations, Maps-Sprint
Gehel added a comment to T195741: reimage maps-test2004 to stretch and cassandra 2.2.

jvm-tools tested and copied from jessie-wikimedia to stretch-wikimedia

Tue, May 29, 8:10 AM · Patch-For-Review, Operations, Maps-Sprint
Gehel updated subscribers of T195741: reimage maps-test2004 to stretch and cassandra 2.2.

We may need to deploy different binaries for kartotherian and tilerator on Jessie and Stretch. The package contains at least one hard-coded reference to jessie

Tue, May 29, 7:29 AM · Patch-For-Review, Operations, Maps-Sprint
Gehel updated subscribers of T195741: reimage maps-test2004 to stretch and cassandra 2.2.

It looks like we have a few missing dependencies in Stretch:

  • jvm-tools (only available on jessie, could probably just be copied to stretch, need to check if the java7-runtime-headless dep is satisfied by openjdk-8)

It's not satisfied, we'll need to rebuild the package for stretch. Should be straightforward, though.

Tue, May 29, 7:26 AM · Patch-For-Review, Operations, Maps-Sprint

Mon, May 28

Gehel added a comment to T195741: reimage maps-test2004 to stretch and cassandra 2.2.

It looks like we have a few missing dependencies in Stretch:

Mon, May 28, 5:40 PM · Patch-For-Review, Operations, Maps-Sprint
Gehel moved T195741: reimage maps-test2004 to stretch and cassandra 2.2 from Backlog to In progress on the Maps-Sprint board.
Mon, May 28, 8:39 AM · Patch-For-Review, Operations, Maps-Sprint
Gehel triaged T195741: reimage maps-test2004 to stretch and cassandra 2.2 as Normal priority.
Mon, May 28, 8:38 AM · Patch-For-Review, Operations, Maps-Sprint

Thu, May 24

Gehel moved T195474: Install fonts-noto on cleartables from Needs review to Done on the Maps-Sprint board.
Thu, May 24, 5:12 PM · Patch-For-Review, Maps-Sprint
Gehel claimed T195474: Install fonts-noto on cleartables.
Thu, May 24, 12:29 PM · Patch-For-Review, Maps-Sprint
Gehel updated subscribers of T195438: WDQS requests from aluminium.wikimedia.org being throttled.

Looking at kartotherian configuration, I can't find a reference to wdqs, so I presume this is hardcoded.

Thu, May 24, 8:09 AM · Discovery, Wikidata, Maps (Kartotherian), Wikidata-Query-Service

Wed, May 23

Gehel added a comment to T194966: disk usage increase on maps servers.

I see no significant drop in disk usage since enabling unchecked_tombstone_compaction. But disk usage remains stable, which means we are probably OK, at least for the short term.

Wed, May 23, 2:27 PM · Operations, Discovery, Maps

Tue, May 22

Gehel created P7145 tilerator maps-test2001 journald.
Tue, May 22, 6:58 PM
Gehel updated subscribers of T194997: Track more detailed disk usage on maps servers.

Note that Cassandra usage is already tracked in graphite. We don't have them in a consolidated dashboard. @elukey has already done significant work to align different Cassandra dashboards (see T193017). We can probably build on that.

Tue, May 22, 4:00 PM · Operations, Discovery, Maps
Gehel created P7144 postgresql metrics exported to prometheus (maps1001).
Tue, May 22, 3:50 PM · Maps
Gehel renamed T194997: Track more detailed disk usage on maps servers from Track more detailed disk usage to Track more detailed disk usage on maps servers.
Tue, May 22, 3:31 PM · Operations, Discovery, Maps
Gehel updated subscribers of T194966: disk usage increase on maps servers.

From conversation with @Eevans:

Tue, May 22, 2:44 PM · Operations, Maps, Discovery
Gehel moved T195286: elastic2020 - RAID warning - battery charging from Backlog to Waiting/Blocked on the Discovery-Search (Current work) board.
Tue, May 22, 8:11 AM · Discovery-Search (Current work), DC-Ops
Gehel renamed T195286: elastic2020 - RAID warning - battery charging from elastic2020 - RAID warningd to elastic2020 - RAID warning - battery charging.
Tue, May 22, 7:58 AM · Discovery-Search (Current work), DC-Ops
Gehel created T195286: elastic2020 - RAID warning - battery charging.
Tue, May 22, 7:58 AM · Discovery-Search (Current work), DC-Ops

May 18 2018

Gehel added a comment to T194966: disk usage increase on maps servers.

Cassandra might have been running into compaction issues while we had both v3 and v4 keyspaces, and not enough space to run compaction. Thought I don't see any error in cassandra logs...

May 18 2018, 5:20 PM · Operations, Maps, Discovery
Gehel created T194966: disk usage increase on maps servers.
May 18 2018, 4:05 PM · Operations, Maps, Discovery
Gehel added a comment to T181988: Investigate and improve memory allocation rates of WDQS.

Investigation on T192759 lead to some interesting discoveries.

May 18 2018, 2:39 PM · Patch-For-Review, Discovery, Wikidata, Operations, Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service
Gehel moved T194653: Ban clients of WDQS which don't follow throttling directives for some time from In progress to Needs review on the Discovery-Wikidata-Query-Service-Sprint board.
May 18 2018, 1:22 PM · Patch-For-Review, Operations, Discovery-Wikidata-Query-Service-Sprint, Discovery, Wikidata, Wikidata-Query-Service
Gehel moved T193365: Evaluate using NUMA for Blazegraph from In progress to Needs review on the Discovery-Wikidata-Query-Service-Sprint board.
May 18 2018, 1:22 PM · Discovery-Wikidata-Query-Service-Sprint, Discovery, Wikidata, Wikidata-Query-Service
Gehel added a comment to T193365: Evaluate using NUMA for Blazegraph.

I assume pcm-numa.x and pcm-memory.x require root? I've built them but they give me permission errors, and I don't have root on the servers, so maybe @Gehel could check if they produce something interesting? I placed them in my home dir on wdq3.

May 18 2018, 1:21 PM · Discovery-Wikidata-Query-Service-Sprint, Discovery, Wikidata, Wikidata-Query-Service

May 17 2018

Gehel added a comment to T194735: WDQS embedding gives strange results. .

"HTTP 500 seem to have a syntax issue". So I suppose it might be an issue my SPARQL? (I see that the work variable is not returned in one SELECT, but it seems strange to me that it is usually working...)

May 17 2018, 1:37 PM · Patch-For-Review, Discovery, Wikidata, Wikidata-Query-Service
Gehel added a comment to T194857: Stopping cronjobs on maps-test2004.

The profile::maps::osm_master provides the disable_replication_cron variable which we can set to false to disable replication.

May 17 2018, 1:20 PM · Patch-For-Review, Maps, Discovery, Maps-Sprint
Gehel updated subscribers of T194735: WDQS embedding gives strange results. .

Probably a rate limit @Gehel .
You should only run the queries when they are visible for the user to avoid running multiple queries at the same time....

May 17 2018, 1:17 PM · Patch-For-Review, Discovery, Wikidata-Query-Service, Wikidata