We have moved all of the content that was originally served by /page/metadata into wikimedia-page-library or direct MediaWiki API requests by the client. Please stop storage and pregeneration of /page/metadata, as clients will not be using it, and we intend to remove it.
Description
Description
Details
Details
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | • Mholloway | T229286 Resolve service instability due to excessive event loop blockage since starting PCS response pregeneration | |||
| Resolved | • mobrovac | T235173 Stop pregenerating /page/metadata |
Event Timeline
Comment Actions
Change 542422 had a related patch set uploaded (by Mobrovac; owner: Mobrovac):
[mediawiki/services/change-propagation/deploy@master] Do not pre-generate /page/metadata, only purge it instead
Comment Actions
Change 542422 merged by Mobrovac:
[mediawiki/services/change-propagation/deploy@master] Do not pre-generate /page/metadata, only purge it instead
Comment Actions
Mentioned in SAL (#wikimedia-operations) [2019-10-14T07:26:33Z] <mobrovac@deploy1001> Started deploy [changeprop/deploy@c25a1c2]: Do not pre-generate /page/metadata - T235173
Comment Actions
Mentioned in SAL (#wikimedia-operations) [2019-10-14T07:27:58Z] <mobrovac@deploy1001> Finished deploy [changeprop/deploy@c25a1c2]: Do not pre-generate /page/metadata - T235173 (duration: 01m 25s)
Comment Actions
Mentioned in SAL (#wikimedia-operations) [2019-10-14T07:28:17Z] <mobrovac@deploy1001> Started deploy [restbase/deploy@e0d071f]: Remove VE logging and stop using storage for /page/metadata - T234928 T235173
Comment Actions
Mentioned in SAL (#wikimedia-operations) [2019-10-14T07:41:54Z] <mobrovac@deploy1001> Finished deploy [restbase/deploy@e0d071f]: Remove VE logging and stop using storage for /page/metadata - T234928 T235173 (duration: 13m 37s)
Comment Actions
Mentioned in SAL (#wikimedia-operations) [2019-10-14T08:46:33Z] <mobrovac> restbase drop metadata keyspaces from cassandra - T235173
Comment Actions
Change 542874 had a related patch set uploaded (by Mobrovac; owner: Mobrovac):
[operations/deployment-charts@master] RESTRouter: Use image v1.1.4
Comment Actions
Change 542874 merged by Mobrovac:
[operations/deployment-charts@master] RESTRouter: Use image v1.1.4
Comment Actions
Pre-generation has been removed from change propagation, RESTBase is now querying PCS directly and the tables have been removed from storage. We are done here.