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DurableEmitter: Increase batch size #22993

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DurableEmitter: Increase batch size #22993

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5e310c4
Increase batch size
DylanTinianov Jun 30, 2026
9cb24af
Build
DylanTinianov Jun 30, 2026
59e6ba5
Increase batch size
DylanTinianov Jun 30, 2026
cc75a3c
update batch size
tarcisiozf Jul 1, 2026
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4 changes: 4 additions & 0 deletions core/services/chainlink/application.go
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Original file line number Diff line number Diff line change
Expand Up @@ -379,7 +379,9 @@ func NewApplication(ctx context.Context, opts ApplicationOpts) (Application, err

// Wire DurableEmitter for persistent chip ingress delivery when enabled
if cfg.Telemetry().DurableEmitterEnabled() && cfg.Telemetry().ChipIngressEndpoint() != "" {
maxBatchSize := 1000
emitterCfg := durableemitter.DefaultConfig()
emitterCfg.RetransmitBatchSize = maxBatchSize
emitterCfg.Metrics = &durableemitter.DurableEmitterMetricsConfig{}
durableCfg := durableemitter.SetupConfig{
Endpoint: cfg.Telemetry().ChipIngressEndpoint(),
Expand All @@ -393,6 +395,8 @@ func NewApplication(ctx context.Context, opts ApplicationOpts) (Application, err
RetransmitEnabled: true, // host process owns retransmit
EmitterConfig: &emitterCfg,
Meter: meter,
BatchSize: maxBatchSize, // batch emitter config
MaxPublishTimeout: 10 * time.Second,
}
pgStore := durableemitter.NewPgDurableEventStore(opts.DS)
durableEmitter, setupErr := durableemitter.Setup(pgStore, durableCfg, globalLogger)
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