fix(workflow): isolate stream triage memory growth - #670
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Run memory-intensive triage nodes in short-lived host subprocesses with cancellable RPC bridging and fatal timeout support. Reduce retained workflow payloads, bound incremental cache work, and harden ingest worker shutdown against stale generations. Add regression coverage for isolation, cleanup, incremental loading, edge mappings, and manager restarts.
Preserve deduplication semantics in summary history mode with a streaming input hash. Restore cancellation and SystemExit parity for isolated nodes, launch host children without a POSIX shell on Windows, and retain batch lease descriptors in the parent across process boundaries. Add regression coverage for each reviewed failure mode.
xiami762
approved these changes
Aug 4, 2026
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Run memory-intensive triage nodes in short-lived host subprocesses with cancellable RPC bridging and fatal timeout support. Reduce retained workflow payloads, bound incremental cache work, and harden ingest worker shutdown against stale generations. Add regression coverage for isolation, cleanup, incremental loading, edge mappings, and manager restarts.