[Python] Add Watch transform with growth_of polling SDF - #39023

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Abacn merged 3 commits into

apache:masterfrom

Eliaaazzz:python-watch-transform

Jul 23, 2026

Commits on Jul 7, 2026

[Python] Add Watch transform with growth_of polling SDF
Eliaaazzz
committed

Commits on Jul 14, 2026

[Python] Rework Watch API, coder inference, and tracker per review
Eliaaazzz
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Commits on Jul 21, 2026

[Python] Add Watch tests for terminal and replay round watermarks
Eliaaazzz
committed