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Adds proto fields for overwriting fetch/write state functionality #36708

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Merged
kennknowles merged 2 commits into from
Nov 17, 2025
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Adds proto fields for overwriting fetch/write state functionality #36708

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Adds proto fields for overwriting fetch/write state functionality
wolfchris-google Nov 3, 2025
95a669b
Adds fields to ProcessBundleRequest to prepare for future SDK skips f…
wolfchris-google Nov 14, 2025
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9 changes: 9 additions & 0 deletions model/fn-execution/src/main/proto/org/apache/beam/model/fn_execution/v1/beam_fn_api.proto
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Expand Up @@ -415,6 +415,15 @@ message ProcessBundleRequest {
// beam:protocol:control_request_elements_embedding:v1 capability. See more
// at https://s.apache.org/beam-fn-api-control-data-embedding.
Elements elements = 3;

// indicates that the runner has no stare for the keys in this bundle
// so SDk can safely begin stateful processing with a locally-generated
// initial empty state
bool has_no_state = 4;

// indicates that the runner will never process another bundle for the keys
// in this bundle so state need not be included in the bundle commit.
bool only_bundle_for_keys = 5;
}

message ProcessBundleResponse {
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