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Gehel (Guillaume Lederrey)
Operations Engineer - Discovery

Today

  • Clear sailing ahead.

Tomorrow

  • Clear sailing ahead.

Thursday

  • Clear sailing ahead.

User Details

User Since
Nov 9 2015, 9:18 PM (197 w, 8 h)
Availability
Available
IRC Nick
gehel
LDAP User
Gehel
MediaWiki User
GLederrey (WMF) [ Global Accounts ]

Recent Activity

Yesterday

Gehel updated the task description for T227538: b2-eqiad pdu refresh (Tuesday 10/29 @11am UTC).
Mon, Aug 19, 4:18 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T227142: a6-eqiad pdu refresh (Tuesday 10/22 @11am UTC).
Mon, Aug 19, 4:17 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T227536: b1-eqiad pdu refresh (Thursday 10/10 @11am UTC).
Mon, Aug 19, 4:15 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T227138: a2-eqiad pdu refresh (Tuesday 10/8 @11am UTC).
Mon, Aug 19, 4:15 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T227539: b3-eqiad pdu refresh (Tuesday 9/17 @11am UTC).
Mon, Aug 19, 4:13 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T226782: a1-eqiad pdu refresh (Thursday 9/12 @11am UTC).
Mon, Aug 19, 4:12 PM · DC-Ops, Operations, ops-eqiad
Gehel updated the task description for T227541: b6-eqiad pdu refresh (Tuesday 9/10 @11am UTC).
Mon, Aug 19, 4:11 PM · DC-Ops, Operations, ops-eqiad
Gehel created T230730: Better way to pause writes on elasticsearch.
Mon, Aug 19, 3:42 PM · ChangeProp, Core Platform Team Workboards (Clinic Duty Team), Services (designing), Analytics, EventBus, WMF-JobQueue, Discovery-Search

Thu, Aug 15

Gehel updated the task description for T225713: CPU scaling governor audit.
Thu, Aug 15, 7:30 PM · User-fgiunchedi, Operations
Gehel closed T230518: elastic1017 lost network after reboot as Resolved.

@Cmjohnson don't spend more time on it, it is scheduled for replacement and the replacement should arrive August 21. We can live without this server for 2 weeks.

Thu, Aug 15, 5:46 PM · ops-eqiad, DC-Ops, Operations, Discovery-Search (Current work)
Gehel closed T230409: Spicerack: extend elasticsearch_cluster module by allowing us to wait for write queue to go empty as Resolved.

done already

Thu, Aug 15, 5:12 PM · Discovery-Search, Elasticsearch
Gehel updated the task description for T225713: CPU scaling governor audit.
Thu, Aug 15, 2:18 PM · User-fgiunchedi, Operations

Wed, Aug 14

Gehel created T230518: elastic1017 lost network after reboot.
Wed, Aug 14, 10:19 PM · ops-eqiad, DC-Ops, Operations, Discovery-Search (Current work)
Gehel added a comment to T230410: wdqs updater processing events but not finding anything useful.

Another point: while WDQS does fetch data from both clusters (at least is supposed to), it only tracks its timestamp by one topic: reportingTopic, which is currently eqiad.mediawiki.revision-create. Otherwise we get weird jumps in the timestamps, since different topics can get different events in different sequence. So if eqiad does not get any events, the updater seems to lag even though it is processing events from codfw. I am not sure whether "nothing useful" message is related anyhow.

Wed, Aug 14, 1:15 PM · Discovery-Wikidata-Query-Service-Sprint, User-Smalyshev, Wikidata, Wikidata-Query-Service
Gehel created T230472: Search index not updated for nl.wikipedia.org.
Wed, Aug 14, 11:11 AM · Discovery-Search (Current work)

Tue, Aug 13

Gehel added a comment to T230410: wdqs updater processing events but not finding anything useful.

eventgate eqiad was depooled from 10:30UTC to 12:20 UTC, which matches the time where no updates were applied.

Tue, Aug 13, 2:50 PM · Discovery-Wikidata-Query-Service-Sprint, User-Smalyshev, Wikidata, Wikidata-Query-Service
Gehel created T230410: wdqs updater processing events but not finding anything useful.
Tue, Aug 13, 11:40 AM · Discovery-Wikidata-Query-Service-Sprint, User-Smalyshev, Wikidata, Wikidata-Query-Service

Mon, Aug 12

Gehel added a comment to T225713: CPU scaling governor audit.

elastic[1032-1052].eqiad.wmnet,elastic[2025-2036].codfw.wmnet have been configured with set /system1/oemhp_power1 oemhp_powerreg=os. This will take effect after next rolling restart.

Mon, Aug 12, 1:15 PM · User-fgiunchedi, Operations

Thu, Aug 8

Gehel added a comment to T176875: Allow access to wdqs.svc.eqiad.wmnet on port 8888.

A few more comments after discussion with @elukey :

Thu, Aug 8, 10:07 AM · Patch-For-Review, Traffic, Wikidata-Query-Service, Operations, WMDE-Analytics-Engineering, User-Addshore, Discovery, Wikidata

Tue, Aug 6

Gehel added a comment to T176875: Allow access to wdqs.svc.eqiad.wmnet on port 8888.

At the moment, we have a ferm rule to allow access to port 8888 from $DOMAIN_NETWORKS. I think this should be sufficient, but I'm always somewhat lost in our network.

Tue, Aug 6, 11:59 AM · Patch-For-Review, Traffic, Wikidata-Query-Service, Operations, WMDE-Analytics-Engineering, User-Addshore, Discovery, Wikidata

Mon, Aug 5

Gehel created T229876: blazegraph journal on wdqs1005 has doubled in space.
Mon, Aug 5, 7:50 PM · Operations, Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service, Wikidata
Gehel added a comment to T229453: elastic1031 - PSU status critical.

If it's actually a bad PSU, I think we can leave it, since it's due to be refreshed via T221636.

Mon, Aug 5, 3:26 PM · ops-eqiad, Discovery-Search (Current work), Operations
Kozuch awarded T158657: Kartotherian error: GroupId not available a Like token.
Mon, Aug 5, 12:14 PM · patch-welcome, Reading-Infrastructure-Team-Backlog, Maps (Kartotherian)
Gehel created T229788: postgresql replication issues on maps1001.
Mon, Aug 5, 9:17 AM · Maps, Operations

Jul 19 2019

Gehel updated the task description for T228122: DB reload for WDQS.
Jul 19 2019, 4:21 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel added a comment to T221632: Storage capacity upgrade for WDQS.

Rough back of the enveloppe calculation of the cost of staying on RAID1 is on T227755#5349525. Since it contains pricing, I'm keeping this on the procurement task that is private.

Jul 19 2019, 2:35 PM · Wikidata, Wikidata-Query-Service, Discovery-Search
Gehel added a comment to T221632: Storage capacity upgrade for WDQS.

I've just updated the task description to make it clear that even if we move storage to RAID0, we'll keep the OS on RAID1 (same scheme used by elasticsearch servers).

Jul 19 2019, 1:44 PM · Wikidata, Wikidata-Query-Service, Discovery-Search
Gehel updated the task description for T221632: Storage capacity upgrade for WDQS.
Jul 19 2019, 1:44 PM · Wikidata, Wikidata-Query-Service, Discovery-Search
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 19 2019, 12:29 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel added a project to T228497: Review sizing of maps cluster: Wikimedia-Incident.
Jul 19 2019, 8:56 AM · Wikimedia-Incident, Operations, Maps
Gehel triaged T228497: Review sizing of maps cluster as High priority.
Jul 19 2019, 8:55 AM · Wikimedia-Incident, Operations, Maps
Gehel created T228497: Review sizing of maps cluster.
Jul 19 2019, 8:55 AM · Wikimedia-Incident, Operations, Maps

Jul 18 2019

Gehel updated the task description for T228122: DB reload for WDQS.
Jul 18 2019, 3:22 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 18 2019, 2:09 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 18 2019, 12:49 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 18 2019, 9:27 AM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service

Jul 17 2019

Gehel updated the task description for T228122: DB reload for WDQS.
Jul 17 2019, 3:20 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 17 2019, 1:34 PM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service
Gehel updated the task description for T228122: DB reload for WDQS.
Jul 17 2019, 11:55 AM · Discovery-Wikidata-Query-Service-Sprint, Wikidata, Wikidata-Query-Service

Jul 15 2019

Gehel added a comment to T225713: CPU scaling governor audit.

Oops, the 3 logs above about maps shoudl have been on T218097

Jul 15 2019, 4:28 PM · User-fgiunchedi, Operations

Jul 12 2019

Gehel moved T227880: Low blazegraph allocator count on wdqs1004 from Backlog to Done on the Discovery-Wikidata-Query-Service-Sprint board.

copy completed, updater has catched up

Jul 12 2019, 3:20 PM · Discovery-Wikidata-Query-Service-Sprint
Gehel added a comment to T227880: Low blazegraph allocator count on wdqs1004.

copy in progress from 2003 to 1004.

Jul 12 2019, 1:00 PM · Discovery-Wikidata-Query-Service-Sprint
Gehel created T227880: Low blazegraph allocator count on wdqs1004.
Jul 12 2019, 12:43 PM · Discovery-Wikidata-Query-Service-Sprint

Jul 11 2019

Gehel closed T215916: ElasticSearch 6 migration plan checklist (search cluster), a subtask of T183282: [epic] Search cluster upgrade to 6.x, as Resolved.
Jul 11 2019, 5:09 PM · Epic, Discovery-Search
Gehel closed T215916: ElasticSearch 6 migration plan checklist (search cluster) as Resolved.

ES6 migration has been completed for some time

Jul 11 2019, 5:09 PM · Discovery-Search
Gehel added a comment to T225713: CPU scaling governor audit.

I observe a pretty significant drop in CPU usage on elastic1052 (>50% to ~25%), so that looks good. I'll wait until Monday to apply to the whole cluster.

Jul 11 2019, 3:21 PM · User-fgiunchedi, Operations
Gehel added a comment to T225713: CPU scaling governor audit.

Mentioned in SAL (#wikimedia-operations) [2019-07-11T14:55:45Z] <gehel> setting CPU governor to performance for elastic1052 - T225713

Jul 11 2019, 2:59 PM · User-fgiunchedi, Operations
Gehel added a subtask for T221632: Storage capacity upgrade for WDQS: Unknown Object (Task).
Jul 11 2019, 12:30 PM · Wikidata, Wikidata-Query-Service, Discovery-Search
Gehel added a subtask for T221632: Storage capacity upgrade for WDQS: Unknown Object (Task).
Jul 11 2019, 12:30 PM · Wikidata, Wikidata-Query-Service, Discovery-Search
Gehel added a subtask for T222098: Replace wdqs1003: Unknown Object (Task).
Jul 11 2019, 12:30 PM · Wikidata, Wikidata-Query-Service
Gehel added a comment to T184942: Deprecate python varnish cachestats.

Since the maps performance dashboard with graphite metrics is broken anyways ATM I think it makes sense to go ahead and remove varnishstatsd since the rest of the dashboards are migrated and are using cache text backends.

Jul 11 2019, 10:02 AM · Patch-For-Review, Traffic, User-fgiunchedi, Goal, Operations

Jul 10 2019

Gehel added a comment to T200594: Add client identifier to requests sent from Kartotherian to WDQS.

And spot checking the cp* nodes that I see, they seem to be cache upload, which is the cache in front of Maps, not the cache in front of WDQS. This seems to point to Kartotherian not using X-Client-IP.

Jul 10 2019, 3:46 PM · Reading-Infrastructure-Team-Backlog (Kanban), Core Platform Team Legacy (Watching / External), Services (watching), Wikidata, Maps (Kartotherian), Wikidata-Query-Service
Gehel added a comment to T200594: Add client identifier to requests sent from Kartotherian to WDQS.

From what I see in Kibana:

Jul 10 2019, 3:43 PM · Reading-Infrastructure-Team-Backlog (Kanban), Core Platform Team Legacy (Watching / External), Services (watching), Wikidata, Maps (Kartotherian), Wikidata-Query-Service
Gehel added a comment to T216058: Spike. Load search data into turnilo to test whether exploratory data can do away with some of the dashboards.

This will not move forward until Q2 (October). We'll talk about it again at that time.

Jul 10 2019, 3:16 PM · Analytics-Kanban, Discovery-Search (Current work), Analytics
Gehel added a comment to T216058: Spike. Load search data into turnilo to test whether exploratory data can do away with some of the dashboards.

Any news on this? Can we do something to help this move forward?

Jul 10 2019, 3:10 PM · Analytics-Kanban, Discovery-Search (Current work), Analytics
Gehel added a comment to T184942: Deprecate python varnish cachestats.

I don't know offhand, although I'd be interested to know what percentiles karthoterian sees, do you know if we have those available?

Jul 10 2019, 1:20 PM · Patch-For-Review, Traffic, User-fgiunchedi, Goal, Operations
Gehel updated subscribers of T221632: Storage capacity upgrade for WDQS.

wdqs could lose a single node, but could it lose two?

Jul 10 2019, 9:43 AM · Wikidata, Wikidata-Query-Service, Discovery-Search

Jul 9 2019

Gehel created P8732 (An Untitled Masterwork).
Jul 9 2019, 7:35 PM
Gehel removed a project from T225068: Add a PHPUnit group to skip test on gated CI runs: Discovery-Search (Current work).
Jul 9 2019, 5:20 PM · Release-Engineering-Team (CI & Testing services), Release-Engineering-Team-TODO, Quibble, Move-Files-To-Commons, CirrusSearch, MediaWiki-extensions-Scribunto, TCB-Team, Continuous-Integration-Config
Gehel added a comment to T208259: OSError: [Errno 1] Operation not permitted when running git fat pull.

@thcipriani Thanks a lot for the detailed explanation!

Jul 9 2019, 7:36 AM · Deployments, Operations, Release

Jul 8 2019

Gehel added a comment to T208259: OSError: [Errno 1] Operation not permitted when running git fat pull.

Do we need to do git fat pull on deploy machine? I never did it, I thought it happens on the target machine automagically.

Jul 8 2019, 5:15 PM · Deployments, Operations, Release
Gehel added a comment to T208259: OSError: [Errno 1] Operation not permitted when running git fat pull.

I ran into this issue again when deploying WDQS today. Some of the binaries were owned by the previous deployer. My workaround was to reset ownership to myself, but that's obviously not a step that I would like to de every time we switch the deployer.

Jul 8 2019, 5:10 PM · Deployments, Operations, Release

Jul 5 2019

Gehel updated subscribers of T227298: elastic2054 unresponsive.

elastic2054 is down again.

Jul 5 2019, 9:26 AM · Discovery, Operations

Jul 4 2019

Gehel closed T224395: Maps[12]004 /srv disk space is critical as Resolved.

All nodes reimaged, we're good for the moment

Jul 4 2019, 12:42 PM · Operations, Maps

Jul 2 2019

Gehel moved T214494: Alerts for mjolnir daemons from in progress to Done on the Discovery-Search (Current work) board.
Jul 2 2019, 5:27 PM · Icinga, Discovery-Search (Current work)
Gehel moved T220637: [Bug] Unexpected result set returned by Elasticsearch from Needs review to Waiting/Blocked on the Discovery-Search (Current work) board.
Jul 2 2019, 5:20 PM · MW-1.34-notes (1.34.0-wmf.13; 2019-07-09), Discovery-Search (Current work), Readers-Web-Backlog (Tracking), Elasticsearch, GeoData

Jul 1 2019

Gehel committed rDPOM50ff72944045: [maven-release-plugin] prepare for next development iteration (authored by Gehel).
[maven-release-plugin] prepare for next development iteration
Jul 1 2019, 5:12 PM
Gehel committed rDPOM55fdf8ef9c60: [maven-release-plugin] prepare release discovery-parent-pom-1.29 (authored by Gehel).
[maven-release-plugin] prepare release discovery-parent-pom-1.29
Jul 1 2019, 5:12 PM
Gehel committed rDPOM4e87d752d07d: Update dependencies to latest. (authored by Gehel).
Update dependencies to latest.
Jul 1 2019, 5:12 PM
Gehel committed rDMTC137d83add6a2: [maven-release-plugin] prepare for next development iteration (authored by Gehel).
[maven-release-plugin] prepare for next development iteration
Jul 1 2019, 3:15 PM
Gehel committed rDMTC5effbaa1211b: forbidden API: move rule about Collections.sort() to Lucene rules. (authored by Gehel).
forbidden API: move rule about Collections.sort() to Lucene rules.
Jul 1 2019, 3:15 PM
Gehel committed rDMTC71fac8ba7cd8: [maven-release-plugin] prepare release discovery-maven-tool-configs-1.10 (authored by Gehel).
[maven-release-plugin] prepare release discovery-maven-tool-configs-1.10
Jul 1 2019, 3:15 PM
Gehel committed rDMTCee4b34eb7267: forbidden API: move rule about Collections.sort() to Lucene rules. (authored by Gehel).
forbidden API: move rule about Collections.sort() to Lucene rules.
Jul 1 2019, 3:15 PM

Jun 28 2019

Gehel edited projects for T221636: Replace elastic1017-1031, added: Discovery-Search (Current work); removed Discovery-Search.
Jun 28 2019, 12:20 PM · Discovery-Search (Current work), Operations, hardware-requests
Gehel updated the task description for T221636: Replace elastic1017-1031.
Jun 28 2019, 12:19 PM · Discovery-Search (Current work), Operations, hardware-requests
Gehel reassigned T221636: Replace elastic1017-1031 from Gehel to RobH.

This is scheduled to be done in Q1, so we can get started. As a reminder, some preliminary estimate were done in T222104 (not sure what can / should be reused).

Jun 28 2019, 12:18 PM · Discovery-Search (Current work), Operations, hardware-requests

Jun 25 2019

Gehel removed a project from T207676: Increase deployment window of wdqs or parallelize scap deployment: Discovery-Wikidata-Query-Service-Sprint.
Jun 25 2019, 5:26 PM · Wikidata, Wikidata-Query-Service
Gehel moved T221121: Capacity planning for elastic search from Needs review to Done on the Discovery-Search (Current work) board.
Jun 25 2019, 12:45 PM · Discovery-Search (Current work)
Gehel moved T226471: WDQS bans its own monitoring due to bad user agent from Backlog to Done on the Discovery-Wikidata-Query-Service-Sprint board.

prometheus blazegraph exporter updated, we should be good now.

Jun 25 2019, 9:09 AM · Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service, Wikidata
Gehel claimed T226471: WDQS bans its own monitoring due to bad user agent.
Jun 25 2019, 8:32 AM · Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service, Wikidata
Gehel added a comment to T186037: Need mvn build mode that does not build gui.

We could define the GUI module in a profile and disable that profile as needed (-P !gui). Some ideas: https://stackoverflow.com/questions/13381179/using-profiles-to-control-which-maven-modules-are-built

Jun 25 2019, 8:18 AM · Discovery-Wikidata-Query-Service-Sprint, Discovery, Wikidata, Wikidata-Query-Service

Jun 24 2019

Gehel closed T220982: maps hosts have bad permissions under /srv/deployment as Resolved.

no further issues seen, let's get this closed.

Jun 24 2019, 5:45 PM · Operations
Restricted Application added a project to T226413: Investigate rate limiting of edits on WDQS: Wikidata.
Jun 24 2019, 3:24 PM · Wikidata, Wikidata-Query-Service, Wikimedia-Incident

Jun 17 2019

Gehel added a comment to T225904: Mjolnir bulk update failure check - eqiad.

Mjolnir workload is to transfer updates to the elasticsearch cluster, which happen weekly. So it is expected to have no updates for part of the week. The revised check we deploy checks for a ratio of errors, but does not check for zero devisions.

Jun 17 2019, 8:20 AM · Discovery-Search
Gehel added a comment to T225904: Mjolnir bulk update failure check - eqiad.

The last change related to T214494 was merged on June 12, but according to graph the updates stopped on June 15 5:00 UTC. The cause is probably somewhere else.

Jun 17 2019, 8:15 AM · Discovery-Search

Jun 11 2019

Gehel added a comment to T214283: Memory correctable errors -EDAC- elastic1029.

@Cmjohnson elastic1029 is shut down and downtimed in icinga, do whatever you need to do and restart whenever it is done.

Jun 11 2019, 3:42 PM · Discovery-Search (Current work), ops-eqiad, Discovery, DC-Ops, Operations
Gehel added a comment to T214283: Memory correctable errors -EDAC- elastic1029.

@Cmjohnson any news on this? Do you need anything from our side?

Jun 11 2019, 8:37 AM · Discovery-Search (Current work), ops-eqiad, Discovery, DC-Ops, Operations

Jun 7 2019

Gehel merged T225238: reimage of maps2002 fails to "run preseeded command" into T225278: Installation failing on late_command.sh .
Jun 7 2019, 7:57 AM · Operations
Gehel merged task T225238: reimage of maps2002 fails to "run preseeded command" into T225278: Installation failing on late_command.sh .
Jun 7 2019, 7:57 AM · Maps, Operations

Jun 6 2019

Gehel added a comment to T225238: reimage of maps2002 fails to "run preseeded command".

Looking around at maps2002, I see an invalid apt source list (P8595) during late command:

Jun 6 2019, 11:01 PM · Maps, Operations
Gehel created P8595 maps2002:/var/log/installer/syslog.
Jun 6 2019, 10:59 PM
Gehel added projects to T225238: reimage of maps2002 fails to "run preseeded command": Operations, Maps.
Jun 6 2019, 5:32 PM · Maps, Operations
Gehel created T225238: reimage of maps2002 fails to "run preseeded command".
Jun 6 2019, 5:31 PM · Maps, Operations

Jun 4 2019

Gehel moved T214283: Memory correctable errors -EDAC- elastic1029 from in progress to Waiting/Blocked on the Discovery-Search (Current work) board.
Jun 4 2019, 5:22 PM · Discovery-Search (Current work), ops-eqiad, Discovery, DC-Ops, Operations
Gehel moved T216055: Move backend for current search dashboard to pull data from Hadoop from Needs review to Waiting/Blocked on the Discovery-Search (Current work) board.
Jun 4 2019, 5:20 PM · Discovery-Search (Current work), Patch-For-Review, Product-Analytics, Epic
Gehel added a comment to T224967: Find a better partitioning scheme for maps.

For context: The maps servers have 2x900GB + 2x1.5TB disks. We are at the moment using RAID10 across those disks, so we're wasting a bunch of space. We could do better by doing RAID1 on the same size disks and LVM across those.

Jun 4 2019, 8:58 AM · Operations, Maps

Jun 3 2019

Gehel renamed T224911: [Epic] Migrate log transport to kafka for Search Platform applications from [EpicMigrate log transport to kafka for Search Platform applications to [Epic] Migrate log transport to kafka for Search Platform applications.
Jun 3 2019, 4:42 PM · observability, Wikimedia-Logstash, Operations, Discovery-Search, Epic
Gehel created T224911: [Epic] Migrate log transport to kafka for Search Platform applications.
Jun 3 2019, 4:39 PM · observability, Wikimedia-Logstash, Operations, Discovery-Search, Epic

May 28 2019

Gehel closed T216701: Wikidata Query Service should have a proper high level error handler as Declined.
May 28 2019, 5:25 PM · Patch-For-Review, Discovery-Wikidata-Query-Service-Sprint, Wikidata-Query-Service, Wikidata
Gehel edited projects for T220205: Define constraints for cloudelastic use cases, added: Discovery-Search; removed Discovery-Search (Current work).
May 28 2019, 5:23 PM · Discovery-Search