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Give some guidance on what the average chunk size of RepMaxCDC is #367

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Merged
sluongng merged 1 commit into from
Feb 16, 2026
+10 −0
Merged

Give some guidance on what the average chunk size of RepMaxCDC is #367

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5 changes: 5 additions & 0 deletions build/bazel/remote/execution/v2/remote_execution.pb.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4643,6 +4643,11 @@ func (x *FastCdc2020Params) GetSeed() uint32 {
// selected where the Gear rolling hash is maximized within a lookahead
// window of horizon_size_bytes.
//
// For sufficiently large files, the average chunk size prior to
// deduplication will approximately be min_chunk_size_bytes divided by
// Rényi's parking constant (0.7475979203...). More details:
// https://mathworld.wolfram.com/RenyisParkingConstants.html
//
// If any of the advertised parameters are not within the expected range,
// the client SHOULD ignore RepMaxCDC chunking function support.
type RepMaxCdcParams struct {
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5 changes: 5 additions & 0 deletions build/bazel/remote/execution/v2/remote_execution.proto
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Expand Up @@ -2409,6 +2409,11 @@ message FastCdc2020Params {
// selected where the Gear rolling hash is maximized within a lookahead
// window of horizon_size_bytes.
//
// For sufficiently large files, the average chunk size prior to
// deduplication will approximately be min_chunk_size_bytes divided by
// Rényi's parking constant (0.7475979203...). More details:
// https://mathworld.wolfram.com/RenyisParkingConstants.html
//
// If any of the advertised parameters are not within the expected range,
// the client SHOULD ignore RepMaxCDC chunking function support.
message RepMaxCdcParams {
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