add Epoch.start_block_height legacy data-plane bridge (ENGN-9039) - #973
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zale144 wants to merge 45 commits into
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add Epoch.start_block_height legacy data-plane bridge (ENGN-9039)#973zale144 wants to merge 45 commits into
zale144 wants to merge 45 commits into
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…ries-on-xscheduler' into feat/scheduler-module-base
…heduler-epoch-fsm Port epoch FSM/scheduler wiring onto the refactored emissions keeper and multi-label store prefixes. Co-authored-by: Cursor <cursoragent@cursor.com>
Wire AllocateNextEpochNonce into StartEpoch and round-trip the last-nonce map through genesis so epochs stay unique across restarts. Co-authored-by: Cursor <cursoragent@cursor.com>
Open the worker window immediately, schedule later transitions, apply ExtraLag to reputer windows, and start/stop a per-topic periodic task when topics activate or inactivate. Co-authored-by: Cursor <cursoragent@cursor.com>
Record the block height at StartNewEpoch and expose LegacyNonce so FSM side effects can call height-keyed APIs without coercing NonceV2. Co-authored-by: Cursor <cursoragent@cursor.com>
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Purpose of Changes and their Description
Transitional identity bridge for scheduler epochs: record
Epoch.start_block_heightatStartNewEpochand exposeEpoch.LegacyNonce()so FSM side effects can call the existing BlockHeight-keyed submission/inference/reward APIs without coercingNonceV2.Payload()to a height. Canonical epoch id remainsNonceV2.This branch also carries the stacked scheduler epoch work behind it (module/FSM scaffold + ENGN-8910/8911) relative to
dev.Link(s) to Ticket(s) or Issue(s) resolved by this PR
Are these changes tested and documented?
TestEpochLegacyNonce,TestStartNewEpochRecordsStartBlockHeightBridge, and existing StartNewEpoch / activate / inactivate schedule tests.Unreleasedsection ofCHANGELOG.md?Still Left Todo
Fill this out if this is a Draft PR so others can help.
devreview strategy (this PR is large because base isdev; focused bridge-only review may prefer add Epoch.start_block_height legacy data-plane bridge (ENGN-9039) #972 stacked on wire StartNewEpoch + periodic NewEpochHandler (ENGN-8911) #971)start_block_heightwhen epoch genesis is addedMade with Cursor
Summary by cubic
Adds a legacy block-height bridge for scheduler epochs by recording
Epoch.start_block_heightatStartNewEpochand exposingEpoch.LegacyNonce()so side effects can use existing height-keyed APIs whileNonceV2stays canonical. Connects epoch FSM tox/schedulerwith events and RPC/CLI queries to support transitions (Linear ENGN-9039).x/emissions: IntroduceNonceV2and persist per-topic last nonce in genesis.Epoch: Add FSM-backed type,start_block_height, andLegacyNonce()helper.StartNewEpoch: Open worker window immediately; schedule close/open transitions and completion; apply ExtraLag to reputer windows.StartNewEpochtask on activation/inactivation.x/scheduler: Emit task events; add RPC and CLI queries for tasks, scheduled tasks, and handlers.Written for commit 558bf83. Summary will update on new commits.