I think https://gerrit.wikimedia.org/r/#/c/137563/ fixes this.
-Liangent On Thu, Jun 5, 2014 at 11:30 AM, Dario Taraborelli <dtarabore...@wikimedia.org> wrote: > This afternoon Dan and I reviewed how tags from the android app are captured > in the change_tag and tag_summary tables. > > (1) We noticed that the “mobile app edit” tag is applied to recentchanges > events that are not edits, but new account registrations: > > SELECT * FROM enwiki.change_tag WHERE ct_rev_id IS NULL AND ct_tag = "mobile > app edit"; > > ct_rc_id ct_log_id ct_rev_id ct_tag ct_params > 661123291 56899294 NULL mobile app edit NULL > 661123407 56899301 NULL mobile app edit NULL > 661124928 56899375 NULL mobile app edit NULL > 661127933 56899610 NULL mobile app edit NULL > 661128644 56899685 NULL mobile app edit NULL > 661131626 56899908 NULL mobile app edit NULL > 661133278 56899998 NULL mobile app edit NULL > 661134572 56900072 NULL mobile app edit NULL > 661140653 56900620 NULL mobile app edit NULL > 661155198 56901558 NULL mobile app edit NULL > 661155799 56901593 NULL mobile app edit NULL > 661156983 56901659 NULL mobile app edit NULL > > AFAIK this is unusual behavior for tags and will create artifacts in tagged > revisions unless people are aware that all these registration-related events > always need to be excluded (it’s also confusing because the name of the tag > explicitly refers to an edit). As suggested earlier [1], we should not track > the source of account registrations via MediaWiki tags but via the > ServerSideAccountCreation log. > > (2) edits made on apps should be stored with two separate tags: “mobile > edit” and “mobile app edit”. The tags are correctly stored in the change_tag > table with 2 records for each revisions, e.g. > > SELECT * FROM enwiki.change_tag WHERE ct_rc_id = 661110028; > > ct_rc_id ct_log_id ct_rev_id ct_tag ct_params > 661110028 NULL 611585155 mobile app edit NULL > 661110028 NULL 611585155 mobile edit NULL > > but when the tags are combined in the tag_summary table, the “mobile app > edit” tag is lost: > > SELECT * FROM enwiki.tag_summary WHERE ts_rc_id = 661110028; > > ts_rc_id ts_log_id ts_rev_id ts_tags > 661110028 NULL 611585155 mobile edit > > This should not be the case, the 2 tags should be concatenated in the > ts_tags field, see for example this desktop revision with 2 tags: > > SELECT * FROM enwiki.change_tag WHERE ct_rc_id = 578489188; > > ct_rc_id ct_log_id ct_rev_id ct_tag ct_params > 578489188 NULL 555564321 gettingstarted edit NULL > 578489188 NULL 555564321 visualeditor NULL > > SELECT * FROM enwiki.tag_summary WHERE ts_rc_id = 578489188; > > ts_rc_id ts_log_id ts_rev_id ts_tags > 578489188 NULL 555564321 gettingstarted edit,visualeditor > > I believe that neither (1) nor (2) is intended behavior for apps. Can you > guys confirm and if so, can we fix this? > > Dario > > > [1] http://lists.wikimedia.org/pipermail/mobile-l/2014-May/007150.html > > _______________________________________________ > Mobile-l mailing list > Mobile-l@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/mobile-l > _______________________________________________ Mobile-l mailing list Mobile-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mobile-l