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Tasks By Project

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Project: Sustainability

Switch to Active Tasks 146 Phabricator task(s).

Phabricator Link Wiki Link Status Priority Author Assignee Projects Subtasks Parent Tasks
T103429 T103429: Investigation: Parser save hook handler does master writes in GETs resolved High (red)
    T106066 T106066: Don't show "Nonce already used" error on memcache failure open Medium (orange)
      T108253 T108253: Make sure CentralAuth login tokens work with two datacenters resolved Medium (orange)
      T110399 T110399: WikiPageEntityMetaDataLookup querying DB master on HTTP GET duplicate Medium (orange)
      T110620 T110620: Make User::newFromId(0) not return current user's IP open Medium (orange)
        T111264 T111264: Decouple chronology protector from authentication resolved Medium (orange)
          T111266 T111266: Make LoadBalancer slave lag check and read-only mode more robust (for example, using pt-heartbeat) resolved High (red)
          T111597 T111597: Devise means for experimental software working with live data open Needs Triage (violet)
            T112708 T112708: Support for master/slave FileBackend distinction in FileBackendMultiwrite resolved Medium (orange)
              T113192 T113192: Consider using delayed rebound purges for CDN resolved Medium (orange)
                T113204 T113204: Smart caching logic for handling cross-DC network outages resolved Medium (orange)
                  T114273 T114273: Cleanup active-DC based MW config code and make it more robust and easy to change resolved High (red)
                  T114398 T114398: Make and document DC switch-over scripts duplicate Medium (orange)
                    T119169 T119169: Create a test system to validate DB integrity for saving edits in MW from multiple servers/DCs open Lowest (sky)
                      T119641 T119641: Split-brain strategy for services that use config managed by etcd open Low (yellow)
                        T119648 T119648: Fix getLagFromPtHeartbeat() to use the pt entry for the root master, not the immediate one resolved Low (yellow)
                          T119651 T119651: Set $wmfSwiftCodfwConfig in PrivateSettings resolved Medium (orange)
                            T119689 T119689: Enable $wgCentralAuthUseSlaves to avoid master queries resolved Medium (orange)
                              T121558 T121558: setup kafka2001 & kafka2002 resolved Medium (orange)
                              T122387 T122387: Log multi-DB transaction in MediaWiki resolved Medium (orange)
                                T125138 T125138: Create Kafka event relayer subclass able to handle WAN cache and CDN purges resolved Medium (orange)
                                  T125791 T125791: swiftrepl replication pass for thumbnails eqiad -> codfw resolved Medium (orange)
                                    T129973 T129973: Dig through logs from 15 Mar 2016 read-only test and file bugs resolved High (red)
                                      T133422 T133422: DB master queries for entities on parse duplicate Medium (orange)
                                        T133523 T133523: Decide how to improve parsercache replication, sharding and HA open Medium (orange)
                                        T134535 T134535: Create a class to make EventRelayer to send events to EventBus endpoint resolved Medium (orange)
                                          T134551 T134551: Create functional cluster checks for all services (and have them page!) open Medium (orange)
                                            T134554 T134554: Create a plugin for recent-changes daemon to be able to process purge events for memcache declined Medium (orange)
                                              T134608 T134608: CentralAuth uses master on POST requests for API/specialpages that return false for doesWrites() resolved Medium (orange)
                                                T134841 T134841: MessageGroupStats::queueUpdates trigger on page views resolved Medium (orange)
                                                  T134842 T134842: SpecialCentralAutoLogin calls User::saveSettings() on HTTP GET presend open Medium (orange)
                                                    T135027 T135027: MASTER_POS_WAIT() alternative that works cross-DC resolved Medium (orange)
                                                    T136218 T136218: Audit mysql database class and hhvm binding support of SSL resolved Medium (orange)
                                                      T136224 T136224: OATHAuth doing DB master queries on HTTP GET resolved Medium (orange)
                                                        T137272 T137272: Create BagOStuff subclass for HTTP resolved Medium (orange)
                                                          T137326 T137326: Log post-send DB updates and make sure their frequency is acceptable resolved High (red)
                                                            T137350 T137350: Create general guidelines & processes to ensure thorough fault testing of services declined Medium (orange)
                                                              T138376 T138376: Avoid falling back to master when loading page data in GET requests duplicate Medium (orange)
                                                                T141897 T141897: Review new service 'pre-deployment to production' checklist open Medium (orange)
                                                                  T142663 T142663: ExtensionRegistry does not allow complete override of config variables e.g. flat arrays open Low (yellow)
                                                                    T150560 T150560: More verbose messages from service-checker-swagger resolved Medium (orange)
                                                                      T154554 T154554: AbuseFilter "Examine past edits" feature opens master conn on GET in certain cases involving Scribunto resolved Needs Triage (violet)
                                                                        T154555 T154555: Special:SetSiteLink, other SpecialModifyEntity subclasses open master connection on GET resolved Medium (orange)
                                                                          T154719 T154719: PageTriage opens master connection on GET for ArticleMetadata cache misses resolved Needs Triage (violet)
                                                                            T154795 T154795: CheckUser opens DB master connection when email is sent resolved Needs Triage (violet)
                                                                              T156199 T156199: Low-latency current revision storage resolved Medium (orange)
                                                                              T157651 T157651: sql.php must not run LoadExtensionSchemaUpdates resolved High (red)
                                                                              T158360 T158360: RFC: Reevaluate LocalisationUpdate extension for WMF open Medium (orange)
                                                                              T160984 T160984: Reduce max execution time of interactive queries or a better detection and killing of bad query patterns resolved High (red)
                                                                                T160985 T160985: Create an easy to deploy kill switch for every self-contained mediawiki functionality resolved Needs Triage (violet)
                                                                                  T164382 T164382: Evaluate the need for FORCE INDEX (ls_field_val) [now IGNORE INDEX (ls_log_id)], delete the index hint if not needed anymore open Low (yellow)
                                                                                    T167331 T167331: ExtensionProcessor should prevent duplicate definitions for ResourceModuleSkinStyles open Medium (orange)
                                                                                      T172479 T172479: Collect error logs from jobchron/jobrunner services in Logstash declined Low (yellow)
                                                                                        T172480 T172480: Add a jobrunner server to the Scap canary pool open Low (yellow)
                                                                                        T172497 T172497: Fix mediawiki heartbeat model, change pt-heartbeat model to not use super-user, avoid SPOF and switch automatically to the real master without puppet dependency open Medium (orange)
                                                                                          T173481 T173481: Investigate why sign-up fatal resulted in a blank page and fix resolved High (red)
                                                                                            T176335 T176335: logs sent to logstash are lost when the elasticsearch cirrus cluster is unavailable open Medium (orange)
                                                                                            T176430 T176430: api feature logs should be sent to both eqiad and codfw clusters resolved High (red)
                                                                                              T176520 T176520: Pageimage property (and possibly other page properties) not updated reliably after reverts open Medium (orange)
                                                                                                T188314 T188314: Don’t interpret '0' and other “empty” values as “no conditions” in SELECT resolved Medium (orange)
                                                                                                  T193565 T193565: Foreign query for metawiki fails with "Table 'centralauth.page' doesn't exist" (DBConnRef mixup?) open Medium (orange)
                                                                                                  T199383 T199383: WaitConditionLoop callers need to log on timeout open Low (yellow)
                                                                                                    T199427 T199427: Separate dev Change-Prop from production Kafka cluster declined Low (yellow)
                                                                                                      T199428 T199428: Puppetize dev cluster change-prop installation declined Needs Triage (violet)
                                                                                                        T199431 T199431: Consider the possibility of separating ChangeProp and JobQueue on Kafka level open Medium (orange)
                                                                                                          T199479 T199479: Add alerts for Logstash rates in production resolved Medium (orange)
                                                                                                            T202107 T202107: Job queue should not overload the DB servers when there is replication lag resolved Medium (orange)
                                                                                                              T205893 T205893: Automatically trigger waitForReplication after a sufficiently high number of rows has been written resolved Needs Triage (violet)
                                                                                                                T207817 T207817: WDQS Updater ran into issue and stopped working resolved High (red)
                                                                                                                T207834 T207834: Cleanup Wikidata Query Service logging configuration resolved High (red)
                                                                                                                  T207843 T207843: increase restart interval of wdqs updater resolved High (red)
                                                                                                                    T207873 T207873: Make Kafka updater understand "dt" timestamp with microseconds resolved High (red)
                                                                                                                      T214094 T214094: RESTBase should not respect Accept-Language for content version upgrades open Medium (orange)
                                                                                                                        T214552 T214552: Jenkins build for MediaWiki should fail when "PHP Warning" is emitted open Medium (orange)
                                                                                                                          T218692 T218692: read only on mediawiki generates "LoadBalancer.php: Cannot access the database: Unknown error" resolved Medium (orange)
                                                                                                                            T219450 T219450: "wikitext" content is not allowed on page … in slot "Main" resolved High (red)
                                                                                                                              T219842 T219842: [Post-mortem] Kafka Jumbo cluster cannot accept connections resolved Medium (orange)
                                                                                                                              T226337 T226337: SpecialConfirmEmail causes "MWException: CAS update failed on user_touched" from User.php resolved High (red)
                                                                                                                                T226840 T226840: Consistent HTTP 503 Error on some urls for some logged-in users (CentralAuth Set-Cookie storm) open Medium (orange)
                                                                                                                                  T235956 T235956: Title::isSingleRevRedirect should be atomic resolved Needs Triage (violet)
                                                                                                                                    T236104 T236104: Cache of wmf-config/InitialiseSettings often 1 step behind resolved High (red)
                                                                                                                                      T240518 T240518: Some jobs are not being processed / are processed slowly resolved Medium (orange)
                                                                                                                                      T242722 T242722: Document the danger of the release timestamp feature in code and on-wiki open Medium (orange)
                                                                                                                                        T242726 T242726: Improve the Kafka job queue's handling of unknown new jobs open Medium (orange)
                                                                                                                                          T243726 T243726: Babel should get cross-wiki languages via DB instead of making an HTTP request resolved High (red)
                                                                                                                                            T243727 T243727: Internal API HTTP requests should hit the app server internal service IP, not the public HTTPS URL open Needs Triage (violet)
                                                                                                                                            T243803 T243803: API action=parse should be poolcounter-limited if a re-parse is necessary resolved High (red)
                                                                                                                                            T244058 T244058: Strategy for storing parser output for "old revision" (Popular diffs and permalinks) resolved High (red)
                                                                                                                                            T244877 T244877: WANObjectCache::getWithSetCallback seems not to set objects when fetching data is slow resolved Medium (orange)
                                                                                                                                              T245170 T245170: Revisit timeouts, concurrency limits in remote HTTP calls from MediaWiki resolved High (red)
                                                                                                                                                T246358 T246358: Jenkins no longer fails build if mw-error.log or mw-dberror.log are non-empty resolved High (red)
                                                                                                                                                T247028 T247028: Database 'INSERT' query rate doubled (module_deps regression?) resolved High (red)
                                                                                                                                                  T249531 T249531: Improve PoolCounterWork logic to cover possible raised exceptions resolved Medium (orange)
                                                                                                                                                    T249683 T249683: Redefine mysql GRANTs for wikiadmin open Medium (orange)
                                                                                                                                                      T250205 T250205: Reduce rate of purges emitted by MediaWiki open Medium (orange)
                                                                                                                                                      T250261 T250261: Stop sending purges for `action=history` for linked pages. resolved Medium (orange)
                                                                                                                                                        T251286 T251286: Investigate restricting the ability to create sql queries with bad patterns in mediawiki open Low (yellow)
                                                                                                                                                          T252923 T252923: Ensure flood of hard-deprecations are caught during (train) deployments resolved Medium (orange)
                                                                                                                                                            T256629 T256629: Adopt SLIs / SLOs for sessionstore stalled Low (yellow)
                                                                                                                                                              T256993 T256993: Deploy read-only mode for ShortUrl open Medium (orange)

                                                                                                                                                                ... further results