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Maniphest T418887

Collect and decide on whether and how to fix community-experienced changes with the v2 orchestrator
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Description

This is a placeholder task for evaluating any issues arising from rollout of the v2 endpoint.

If you encounter a new issue affecting your Functions, Implementations, Test cases, or Types, please create a sub-task of this one so that we can find and triage it as rapidly as possible.

Details

Related Changes in Gerrit:
SubjectRepoBranchLines +/-
check-wf-services: Add a test case from T420021operations/deployment-chartsmaster+5 -0
Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"mediawiki/extensions/WikiLambdamaster+1 -1
Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"mediawiki/extensions/WikiLambdawmf/1.46.0-wmf.20+1 -1
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StatusSubtypeAssignedTask
 ResolvedcmassaroT412953 Create a composition interpreter to improve performance
 ResolvedcmassaroT418887 Collect and decide on whether and how to fix community-experienced changes with the v2 orchestrator
 ResolvedBUG REPORTcmassaroT419779 Z1K1 of Boolean not found
 ResolvedcmassaroT419788 user input isn't parsed correctly into valid rationals
 ResolvedBUG REPORTDMartin-WMFT419789 language configurations for displays don't seem to work anymore
 ResolvedBUG REPORTcmassaroT419833 A composition of predefined functions returns an error rather than the expected Boolean representing the error state (from K1 from Z853)
 ResolvedBUG REPORTcmassaroT419915 Result not passed to renderer in expected form
 ResolvedBUG REPORTcmassaroT419920 python evaluation error: function call: "'dict' object has no attribute 'split'"
 ResolvedBUG REPORTcmassaroT419924 Function: is void (Z17180) returns True for a Z21 and False for Z24
 DeclinedBUG REPORTNoneT419931 K combinator no longer works
 ResolvedBUG REPORTcmassaroT420021 standard calls to Z828 fail
 ResolvedcmassaroT420345 FIX NOW: Unresolved Z11K1 in results
 ResolvedcmassaroT420309 resolve node errors from new v2 endpoint
 ResolvedJdforrester-WMFT421383 Fix "TypeError: list1.values is not a function or its return value is not iterable" to return an error rather than throwing inside the orchestraror
 ResolvedcmassaroT421819 [v2] TypeError: Cannot read properties of undefined (reading 'Z1K1').
 ResolvedcmassaroT421820 [v2] TypeError: Cannot read properties of null (reading 'Z1K1')
 ResolvedJdforrester-WMFT421821 [v2] TypeError: list1.values is not a function or its return value is not iterable.
 ResolvedcmassaroT421823 [v2] TypeError: Cannot read properties of undefined (reading 'Z6091K1').
 ResolvedcmassaroT421824 [v2] TypeError: Cannot read properties of undefined (reading 'realize').
 ResolvedBUG REPORTcmassaroT421322 Z101 and Z104 now result in an error causing temporary failure of most Abstract Wikipedia content
 DuplicateBUG REPORTcmassaroT421347 Z1K1 of function objects not found
 InvalidBUG REPORTcmassaroT421391 Z803 fails for a Z14 object: all Key references
 ResolvedBUG REPORTcmassaroT421482 [composition v2] Builtin "Z803/Value by key" fails when called with a reference to a function/implementation
 ResolvedBUG REPORTcmassaroT421515 [composition v2] Failure when trying to run Z101
 ResolvedBUG REPORTcmassaroT421528 [composition v2] Failure when running Z811/first_element( [] )
 ResolvedBUG REPORTcmassaroT421531 [composition v2] Z850/try-catch: when the Z850K1 function call fails and the error is not caught by Z850K2, the error is not propagated
 ResolvedBUG REPORTcmassaroT421538 [composition v2] Some issues might return a not wellformed "Orchestrator generally failed" error
 ResolvedBUG REPORTcmassaroT421540 [composition v2] Z803( Z6K1, "some string" ) fails with unhandled TypeError: Cannot read properties of undefined (reading 'Z1K1')
 ResolvedBUG REPORTcmassaroT421666 Z25785 fails all tests

Event Timeline

There are a very large number of changes, so older changes are hidden. Show Older Changes
Jdforrester-WMF changed the status of subtask T419779: Z1K1 of Boolean not found from Open to In Progress.Mar 12 2026, 1:59 AM
99of9 created subtask T419788: user input isn't parsed correctly into valid rationals.Mar 12 2026, 4:23 AM
99of9 created subtask T419789: language configurations for displays don't seem to work anymore.Mar 12 2026, 4:36 AM
GrounderUK created subtask T419833: A composition of predefined functions returns an error rather than the expected Boolean representing the error state (from K1 from Z853).Mar 12 2026, 12:22 PM
DSantamaria subscribed.Mar 12 2026, 1:15 PM
Jdforrester-WMF changed the status of subtask T419788: user input isn't parsed correctly into valid rationals from Open to In Progress.Mar 12 2026, 9:52 PM
99of9 created subtask T419915: Result not passed to renderer in expected form.Mar 12 2026, 10:30 PM
99of9 created subtask T419920: python evaluation error: function call: "'dict' object has no attribute 'split'".Mar 12 2026, 11:27 PM
GrounderUK created subtask T419924: Function: is void (Z17180) returns True for a Z21 and False for Z24.Mar 12 2026, 11:53 PM
99of9 closed subtask T419788: user input isn't parsed correctly into valid rationals as Resolved.Mar 13 2026, 12:53 AM
99of9 created subtask T419931: K combinator no longer works.Mar 13 2026, 4:15 AM
GrounderUK created subtask T420021: standard calls to Z828 fail.Mar 13 2026, 4:25 PM
GrounderUK created subtask T420333: Z886 and Z868 have no connected implementations; should we just drop them instead of leaving them bereft?.Mar 17 2026, 11:52 AM
Jdforrester-WMF added a subtask: T420345: FIX NOW: Unresolved Z11K1 in results.Mar 17 2026, 6:30 PM
cmassaro closed subtask T419779: Z1K1 of Boolean not found as Resolved.Mar 18 2026, 2:21 PM
Jdforrester-WMF closed subtask T419924: Function: is void (Z17180) returns True for a Z21 and False for Z24 as Resolved.Mar 18 2026, 2:26 PM
cmassaro closed subtask T420345: FIX NOW: Unresolved Z11K1 in results as Resolved.Mar 18 2026, 2:44 PM
cmassaro closed subtask T419915: Result not passed to renderer in expected form as Resolved.Mar 18 2026, 2:46 PM
Jdforrester-WMF removed a subtask: T420333: Z886 and Z868 have no connected implementations; should we just drop them instead of leaving them bereft?.Mar 18 2026, 3:56 PM
cmassaro claimed this task.Mar 18 2026, 4:04 PM
Jdforrester-WMF changed the status of subtask T419789: language configurations for displays don't seem to work anymore from Open to In Progress.Mar 18 2026, 5:14 PM
Jdforrester-WMF changed the status of subtask T419833: A composition of predefined functions returns an error rather than the expected Boolean representing the error state (from K1 from Z853) from Open to In Progress.
Jdforrester-WMF added a subtask: T420309: resolve node errors from new v2 endpoint.
gerritbot added a comment.Mar 18 2026, 8:50 PM

Change #1255031 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"

https://gerrit.wikimedia.org/r/1255031

gerritbot added a project: Patch-For-Review.Mar 18 2026, 8:50 PM
gerritbot added a comment.Mar 18 2026, 8:52 PM

Change #1255034 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@wmf/1.46.0-wmf.20] Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"

https://gerrit.wikimedia.org/r/1255034

gerritbot added a comment.Mar 18 2026, 9:17 PM

Change #1255034 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@wmf/1.46.0-wmf.20] Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"

https://gerrit.wikimedia.org/r/1255034

Stashbot added a comment.Mar 18 2026, 9:17 PM

Mentioned in SAL (#wikimedia-operations) [2026-03-18T21:17:54Z] <jforrester@deploy2002> Started scap sync-world: Backport for [[gerrit:1255034|Revert "OrchestratorRequest: Switch evaluations to v2 endpoint" (T418887)]], [[gerrit:1247650|Create Abstract Wikipedia (T411725 T411726)]]

Stashbot mentioned this in T411725: Set up Wikimedia production config to allow abstract.wikipedia.org to be a special wiki.Mar 18 2026, 9:17 PM
Stashbot mentioned this in T411726: Set up initial wiki settings for Abstract Wikipedia.
Stashbot added a comment.Mar 18 2026, 9:20 PM

Mentioned in SAL (#wikimedia-operations) [2026-03-18T21:20:08Z] <jforrester@deploy2002> jforrester: Backport for [[gerrit:1255034|Revert "OrchestratorRequest: Switch evaluations to v2 endpoint" (T418887)]], [[gerrit:1247650|Create Abstract Wikipedia (T411725 T411726)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.

Stashbot added a comment.Mar 18 2026, 9:24 PM

Mentioned in SAL (#wikimedia-operations) [2026-03-18T21:24:38Z] <jforrester@deploy2002> Finished scap sync-world: Backport for [[gerrit:1255034|Revert "OrchestratorRequest: Switch evaluations to v2 endpoint" (T418887)]], [[gerrit:1247650|Create Abstract Wikipedia (T411725 T411726)]] (duration: 06m 44s)

ReleaseTaggerBot added a project: MW-1.46-notes (1.46.0-wmf.20; 2026-03-17).Mar 18 2026, 10:00 PM
cmassaro closed subtask T419920: python evaluation error: function call: "'dict' object has no attribute 'split'" as Resolved.Mar 19 2026, 12:36 PM
DSantamaria changed the status of subtask T420021: standard calls to Z828 fail from Open to In Progress.Mar 23 2026, 10:15 AM
Jdforrester-WMF closed subtask T420021: standard calls to Z828 fail as Resolved.Mar 23 2026, 1:39 PM
gerritbot added a comment.Mar 24 2026, 9:39 PM

Change #1255031 abandoned by Jforrester:

[mediawiki/extensions/WikiLambda@master] Revert "OrchestratorRequest: Switch evaluations to v2 endpoint"

Reason:

We're hoping we don't need this.

https://gerrit.wikimedia.org/r/1255031

Maintenance_bot removed a project: Patch-For-Review.Mar 24 2026, 10:31 PM
Jdforrester-WMF closed subtask T419789: language configurations for displays don't seem to work anymore as Resolved.Mar 25 2026, 1:51 PM
Jdforrester-WMF closed subtask T419833: A composition of predefined functions returns an error rather than the expected Boolean representing the error state (from K1 from Z853) as Resolved.
gerritbot added a comment.Mar 25 2026, 2:25 PM

Change #1260705 had a related patch set uploaded (by Jforrester; author: Jforrester):

[operations/deployment-charts@master] check-wf-services: Add a test case from T420021

https://gerrit.wikimedia.org/r/1260705

gerritbot added a project: Patch-For-Review.Mar 25 2026, 2:25 PM
gerritbot added a comment.Mar 25 2026, 2:45 PM

Change #1260705 merged by jenkins-bot:

[operations/deployment-charts@master] check-wf-services: Add a test case from T420021

https://gerrit.wikimedia.org/r/1260705

Maintenance_bot removed a project: Patch-For-Review.Mar 25 2026, 3:31 PM
GrounderUK created subtask T421322: Z101 and Z104 now result in an error causing temporary failure of most Abstract Wikipedia content.Mar 25 2026, 10:30 PM
GrounderUK created subtask T421347: Z1K1 of function objects not found.Mar 26 2026, 10:17 AM
GrounderUK created subtask T421391: Z803 fails for a Z14 object: all Key references.Mar 26 2026, 2:46 PM
99of9 created subtask T421468: unresolved language argument reference in constructed monolingual stringset.Mar 27 2026, 9:30 AM
cmassaro added a subtask: T421482: [composition v2] Builtin "Z803/Value by key" fails when called with a reference to a function/implementation.Mar 27 2026, 4:22 PM
cmassaro added a subtask: T421515: [composition v2] Failure when trying to run Z101.
Jdforrester-WMF changed the status of subtask T421515: [composition v2] Failure when trying to run Z101 from Open to In Progress.Mar 27 2026, 5:12 PM
Jdforrester-WMF changed the status of subtask T420309: resolve node errors from new v2 endpoint from Open to In Progress.Mar 27 2026, 5:50 PM
gengh added a subtask: T421528: [composition v2] Failure when running Z811/first_element( [] ).Mar 27 2026, 6:01 PM
gengh added a subtask: T421531: [composition v2] Z850/try-catch: when the Z850K1 function call fails and the error is not caught by Z850K2, the error is not propagated.Mar 27 2026, 6:16 PM
Jdforrester-WMF removed a project: MW-1.46-notes (1.46.0-wmf.20; 2026-03-17).Mar 27 2026, 6:42 PM
gengh added a subtask: T421538: [composition v2] Some issues might return a not wellformed "Orchestrator generally failed" error.Mar 27 2026, 7:02 PM
gengh added a subtask: T421540: [composition v2] Z803( Z6K1, "some string" ) fails with unhandled TypeError: Cannot read properties of undefined (reading 'Z1K1').Mar 27 2026, 7:45 PM
99of9 created subtask T421666: Z25785 fails all tests.Mar 30 2026, 3:54 AM
Jdforrester-WMF changed the status of subtask T421322: Z101 and Z104 now result in an error causing temporary failure of most Abstract Wikipedia content from Open to In Progress.Mar 30 2026, 11:58 AM
Jdforrester-WMF changed the status of subtask T421347: Z1K1 of function objects not found from Open to In Progress.
Jdforrester-WMF changed the status of subtask T421482: [composition v2] Builtin "Z803/Value by key" fails when called with a reference to a function/implementation from Open to In Progress.
Jdforrester-WMF changed the status of subtask T421531: [composition v2] Z850/try-catch: when the Z850K1 function call fails and the error is not caught by Z850K2, the error is not propagated from Open to In Progress.Mar 30 2026, 12:01 PM
Jdforrester-WMF changed the status of subtask T421540: [composition v2] Z803( Z6K1, "some string" ) fails with unhandled TypeError: Cannot read properties of undefined (reading 'Z1K1') from Open to In Progress.
Jdforrester-WMF changed the status of subtask T421538: [composition v2] Some issues might return a not wellformed "Orchestrator generally failed" error from Open to In Progress.
cmassaro closed subtask T421391: Z803 fails for a Z14 object: all Key references as Invalid.Mar 30 2026, 5:32 PM
99of9 closed subtask T419931: K combinator no longer works as Resolved.Mar 30 2026, 10:55 PM
99of9 reopened subtask T419931: K combinator no longer works as In Progress.Mar 30 2026, 10:58 PM
GrounderUK reopened subtask T420021: standard calls to Z828 fail as In Progress.Mar 31 2026, 1:38 PM
cmassaro removed cmassaro as the assignee of this task.Mar 31 2026, 11:54 PM
DSantamaria changed the status of subtask T421468: unresolved language argument reference in constructed monolingual stringset from Open to In Progress.Apr 1 2026, 6:01 AM
DSantamaria changed the status of subtask T421666: Z25785 fails all tests from Open to In Progress.
DSantamaria changed the status of subtask T421528: [composition v2] Failure when running Z811/first_element( [] ) from Open to In Progress.
DSantamaria closed subtask T419931: K combinator no longer works as Declined.Apr 1 2026, 7:39 AM
Jdforrester-WMF added a parent task: T421768: Violently decommission composition language v1.Apr 1 2026, 12:54 PM
Jdforrester-WMF closed subtask T421666: Z25785 fails all tests as Resolved.Apr 1 2026, 2:32 PM
Jdforrester-WMF closed subtask T421540: [composition v2] Z803( Z6K1, "some string" ) fails with unhandled TypeError: Cannot read properties of undefined (reading 'Z1K1') as Resolved.
Jdforrester-WMF closed subtask T421538: [composition v2] Some issues might return a not wellformed "Orchestrator generally failed" error as Resolved.
Jdforrester-WMF closed subtask T421531: [composition v2] Z850/try-catch: when the Z850K1 function call fails and the error is not caught by Z850K2, the error is not propagated as Resolved.
Jdforrester-WMF closed subtask T421528: [composition v2] Failure when running Z811/first_element( [] ) as Resolved.
Jdforrester-WMF closed subtask T421515: [composition v2] Failure when trying to run Z101 as Resolved.
Jdforrester-WMF closed subtask T421482: [composition v2] Builtin "Z803/Value by key" fails when called with a reference to a function/implementation as Resolved.
Jdforrester-WMF closed subtask T420309: resolve node errors from new v2 endpoint as Resolved.Apr 1 2026, 2:35 PM
Jdforrester-WMF closed subtask T420021: standard calls to Z828 fail as Resolved.Apr 1 2026, 2:38 PM
Jdforrester-WMF closed subtask T421322: Z101 and Z104 now result in an error causing temporary failure of most Abstract Wikipedia content as Resolved.
Jdforrester-WMF edited projects, added: Abstract Wikipedia team (26Q4 (Apr–Jun)), function-orchestrator, Essential-Work; removed: OKR-Work, Abstract Wikipedia team (26Q3 (Jan–Mar)).Apr 1 2026, 2:40 PM
GrounderUK reopened subtask T419789: language configurations for displays don't seem to work anymore as Open.Apr 1 2026, 7:38 PM
DSantamaria edited projects, added: OKR-Work; removed: Essential-Work.Apr 7 2026, 1:36 PM
DSantamaria removed a parent task: T412953: Create a composition interpreter to improve performance.Apr 7 2026, 4:33 PM
DSantamaria edited projects, added: Essential-Work; removed: OKR-Work.
DSantamaria assigned this task to cmassaro.Apr 8 2026, 5:29 AM
DSantamaria removed a subtask: T421468: unresolved language argument reference in constructed monolingual stringset.
DSantamaria edited parent tasks, added: T412953: Create a composition interpreter to improve performance; removed: T421768: Violently decommission composition language v1.
DSantamaria edited projects, added: Abstract Wikipedia team (26Q3 (Jan–Mar)); removed: Abstract Wikipedia team (26Q4 (Apr–Jun)).
DSantamaria edited projects, added: OKR-Work; removed: Essential-Work.
DSantamaria changed the task status from Open to In Progress.Apr 8 2026, 5:31 AM
DSantamaria moved this task from Ready to Needs Sign-off on the Abstract Wikipedia team (26Q3 (Jan–Mar)) board.
DSantamaria changed the status of subtask T419789: language configurations for displays don't seem to work anymore from Open to In Progress.Apr 10 2026, 1:45 PM
Jdforrester-WMF closed this task as Resolved.Apr 16 2026, 12:11 AM
99of9 closed subtask T419789: language configurations for displays don't seem to work anymore as Resolved.May 4 2026, 5:48 AM
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