[Feature] Add PPL outputlookup command (synchronous terminal write sink) - #5621

Open

noCharger wants to merge 16 commits into

opensearch-project:mainfrom

noCharger:feature/ppl-outputlookup-clean

Commits on Jul 14, 2026

Add PPL outputlookup command (synchronous terminal write sink)
noCharger
committed
Harden outputlookup failure cases (key_field validation, dest guard, orphan cleanup, authz)
noCharger
committed

Commits on Jul 15, 2026

Merge remote-tracking branch 'origin/main' into feature/ppl-outputlookup-clean
noCharger
committed
Surface outputlookup write params in explain + add user doc
noCharger
committed
Merge remote-tracking branch 'origin/main' into feature/ppl-outputlookup-clean
noCharger
committed
outputlookup: migration-aware overwrite for data-importer (#11303) lookups
noCharger
committed
outputlookup C2: plain-index substrate + lookup-marker guard + indices-level probe
noCharger
committed
Apply spotless formatting
noCharger
committed

Commits on Jul 21, 2026

Commits on Jul 23, 2026

Address review comments: close input enumerator, restore settings on exception, import cleanup
noCharger
committed

Commits on Jul 30, 2026

Create the outputlookup backing index only on paths that write to it
noCharger
committed