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From cpt
Phabricator Link Wiki Link Status Priority Author Assignee Projects Subtasks Parent Tasks
T233625 T233625: Change PK and remove partitions from the logging table resolved Medium (orange)
  • DBA (In progress)
    T234052 T234052: Add abuse_filter_log.afl_filter_id and afl_global columns resolved Medium (orange)
    T234066 T234066: Schema change to rename user_newtalk indexes resolved Medium (orange)
      T234704 T234704: Remove ar_comment from sanitarium triggers resolved Medium (orange)
      • DBA (In progress)
        T235572 T235572: Compose query for minor edit count resolved Medium (orange)
          T236376 T236376: SELECT /* Title::getFirstRevision */ sometimes using page_user_timestamp index instead of page_timestamp resolved Medium (orange)
            T236404 T236404: Prepare and check storage layer for ge.wikimedia.org resolved Medium (orange)
              T237026 T237026: Page creation log cannot be viewed from oldest records, Fatal: "execution time limit of 60 seconds was exceeded" resolved Needs Triage (violet)
                T237702 T237702: (codfw):rack/setup/install db213[2-5] resolved High (red)
                T238183 T238183: Productionize db213[2-5} resolved Medium (orange)
                • DBA (In progress)
                T238370 T238370: Apply schema changes for OAuth 2.0 resolved Medium (orange)
                  T238966 T238966: Apply updates for MCR, actor migration, and content migration, to production wikis. resolved Medium (orange)
                  T239453 T239453: Remove partitions from revision table resolved Medium (orange)
                  • DBA (In progress)
                    T239877 T239877: After deploy of 1.35.0-wmf.8 to group1, surge of "Cannot access the database: Unknown error" resolved Unbreak Now! (pink)
                      T239900 T239900: Sync understanding of MediaWiki rdbms 'weight' behaviour with DBAs resolved Needs Triage (violet)
                      T240094 T240094: Create required table for new Watchlist Expiry feature resolved Needs Triage (violet)
                      T240991 T240991: Does an eqiad Mediawiki need to have codfw DB servers in its hostsByName? and vice versa resolved Needs Triage (violet)
                        T242702 T242702: Test MariaDB 10.4 in production resolved Medium (orange)
                        • DBA (In progress)
                        T244696 T244696: Remove deprecated status options from grafana in mariadb 10.4 resolved Medium (orange)
                        • DBA (In progress)
                          T245358 T245358: Compress table watchlist_expiry resolved Medium (orange)
                          • DBA (In progress)
                          T245489 T245489: Possibly disable optimizer flag: rowid_filter on 10.4 resolved Medium (orange)
                          • DBA (Blocked external/Not db team)
                          • Upstream (Reported Upstream)
                            T245720 T245720: Create new blobs_clusterXX tables on new es4 and es5 sections resolved Medium (orange)
                              T245807 T245807: ApiQueryRecentChanges chooses a different plan on 10.4 resolved Medium (orange)
                                T245912 T245912: Prepare and check storage layer for gr.wikimedia.org resolved Medium (orange)
                                  T246069 T246069: Slow query on 10.4: SpecialRecentChanges::doMainQuery open Medium (orange)
                                    T246072 T246072: Enable es4 and es5 as writable new external store sections and set es2 and es3 as read only resolved Medium (orange)
                                      T246604 T246604: Install 1 buster+10.4 host per section resolved Medium (orange)
                                      • DBA (In progress)
                                        T246946 T246946: Prepare and check storage layer for api.wikimedia.org resolved High (red)
                                          T247290 T247290: mysql_exporter_last_scrape_error flag on prometheus-mysqld-exporter increases after 10.4 upgrade resolved Medium (orange)
                                          • DBA (In progress)
                                            T247728 T247728: Events set to SLAVESIDE_DISABLED when upgrading from 10.1 to 10.4 resolved Medium (orange)
                                              T248333 T248333: Schema change: Make page.page_restrictions column NULL resolved Medium (orange)
                                                T248843 T248843: Upgrade wmf-pt-kill package for Debian Buster resolved Medium (orange)
                                                  T248957 T248957: Test tendril events and tokudb on 10.4 declined Medium (orange)
                                                    T249188 T249188: Reimage labsdb1011 to Buster and MariaDB 10.4 declined High (red)
                                                    T249683 T249683: Redefine mysql GRANTs for wikiadmin open Medium (orange)
                                                      T250066 T250066: text table still has old_* fields and indexes on some hosts resolved Medium (orange)
                                                        T250071 T250071: Rename ipb_address index on ipb_address to ipb_address_unique resolved Medium (orange)
                                                          T250527 T250527: Consider enabling max_statement_time on all production DB servers to limit impact of bad queries declined High (red)
                                                            T252182 T252182: Upgrade parsercache to Buster and MariaDB 10.4 resolved Medium (orange)
                                                            • DBA (Pending comment)
                                                              T252761 T252761: Research performance changes on prometheus-mysqld-exporter after buster/mariadb upgrade resolved Medium (orange)
                                                                T254556 T254556: Upgrade m1 to Buster and Mariadb 10.4 resolved Medium (orange)
                                                                • DBA (In progress)
                                                                  T254688 T254688: SpecialWhatLinksHere::showIndirectLinks on wikidatawiki needs optimizing resolved Medium (orange)
                                                                    T254870 T254870: Upgrade analytics dbstore databases to Buster and Mariadb 10.4 resolved Medium (orange)
                                                                      T254871 T254871: Upgrade x1 databases to Buster and Mariadb 10.4 resolved Medium (orange)
                                                                        T255408 T255408: Upgrade dbproxyXXXX to Buster resolved Medium (orange)
                                                                          T255755 T255755: Switchover es5 master from es1023 to es1024 resolved Medium (orange)
                                                                            T256841 T256841: slot_revision_origin_role should be a UNIQUE INDEX declined Needs Triage (violet)
                                                                              T257284 T257284: Upgrade es4 to debian buster + mariadb 10.4 resolved Medium (orange)
                                                                              T257540 T257540: Upgrade m2 to Buster and Mariadb 10.4 resolved Medium (orange)
                                                                              T257847 T257847: Switchover es4 master from es1020 to es1021 resolved Medium (orange)
                                                                                T257928 T257928: Create a parallel OTRS database with a frozen snapshot of the production one resolved Medium (orange)
                                                                                  T258711 T258711: Review request for a new database table for OAuthRateLimiter resolved Medium (orange)
                                                                                    T259524 T259524: Review revision table and make sure that the PK is always rev_id resolved High (red)
                                                                                    • DBA (In progress)
                                                                                      T259589 T259589: Upgrade m3 to Buster and MariaDB 10.4 resolved Medium (orange)
                                                                                        T260324 T260324: Upgrade m5 to Buster and MariaDB 10.4 resolved Medium (orange)
                                                                                          T263127 T263127: Remove groups from db configs open Medium (orange)
                                                                                          T264991 T264991: Upgrade the MediaWiki servers to ICU 63 resolved Medium (orange)
                                                                                          T266432 T266432: Increase on database writes and deletes activity on Commonswiki leads to some replication lag resolved High (red)
                                                                                            T266775 T266775: Stalls on db1075 (s3) replica db resolved High (red)
                                                                                              T268742 T268742: Test upgrading sanitarium hosts to Buster + 10.4 resolved Medium (orange)
                                                                                              T269324 T269324: Productionize x2 databases resolved Medium (orange)
                                                                                                T270101 T270101: Grants not working with DB hosts with to ipv6 open Medium (orange)
                                                                                                  T272008 T272008: Move wikireplicas under the new sanitarium hosts (db1154, db1155) resolved Medium (orange)
                                                                                                  T272125 T272125: Memory errors on clouddb1019 resolved High (red)
                                                                                                  T272512 T272512: Apply outstanding schema changes for "objectcache" tables in production (exptime, flags, modtoken) stalled Medium (orange)
                                                                                                  T275497 T275497: mariadb: Replication lag monitoring does not support circular replication resolved Medium (orange)
                                                                                                    T277831 T277831: Evaluate WMF's ParserCache database setup for Multi DC open Medium (orange)
                                                                                                    T278236 T278236: Add *_direct_link to imagelinks and templatelinks declined Low (yellow)
                                                                                                      T278655 T278655: Appservers latency spike / parser cache growth 2021-03-28 resolved Medium (orange)
                                                                                                        T281480 T281480: SqlBlobStore no longer caching blobs (DBConnectionError Too many connections) resolved Unbreak Now! (pink)
                                                                                                          T287859 T287859: Creating an election with "all wikis" can give a DBTransactionSizeError resolved High (red)
                                                                                                            T288998 T288998: Significant ParserCache space increase after 2021-08-12 (1.37.0-wmf.18 regression) resolved High (red)
                                                                                                              T291332 T291332: Alert when auto-increment fields on any MW-related databases reach a threshold open Medium (orange)
                                                                                                                T291719 T291719: Remove abuse_filter_log.afl_filter column and adjust schema consequently from Wikimedia production resolved Medium (orange)
                                                                                                                T293530 T293530: Improve slow read query handling open Medium (orange)
                                                                                                                T293531 T293531: Monitor/dashboard number of queries killed by the automatic query killer duplicate Medium (orange)
                                                                                                                  T293532 T293532: Improve automatic query killer under high load open Medium (orange)
                                                                                                                    T293533 T293533: Lower automatic query killing threshold to 55 seconds declined Medium (orange)
                                                                                                                      T295706 T295706: Improve TransactionProfiler as replacement for tendril's slow queries resolved Medium (orange)
                                                                                                                        T296960 T296960: Remove unused or barely used functions of IDatabase resolved Medium (orange)
                                                                                                                          T297669 T297669: Noticeable increase in db load after wmf.12 roll out resolved Unbreak Now! (pink)
                                                                                                                            T297708 T297708: Set max execution time for several expensive mediawiki actions resolved High (red)
                                                                                                                              T298485 T298485: MW scripts should reload the database config open Medium (orange)
                                                                                                                                T298687 T298687: Query caller comments /* Class::method */ not available in slow queries logstash dashboard open Medium (orange)
                                                                                                                                  T71222 T71222: list=logevents slow for users with last log action long time ago resolved Medium (orange)
                                                                                                                                    T85000 T85000: Investigate query planning in MariaDB 10 declined Low (yellow)
                                                                                                                                      T95871 T95871: Use External Store on Beta Cluster resolved Medium (orange)