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feat(openfeature): decrease default initialization timeout to 10s [backport 4.9] #18177

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Merged
brettlangdon merged 1 commit into from
May 19, 2026
+15 −5
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feat(openfeature): decrease default initialization timeout to 10s [backport 4.9] #18177

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2 changes: 1 addition & 1 deletion ddtrace/internal/openfeature/_provider.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,7 @@ def __init__(self, *args: typing.Any, initialization_timeout: typing.Optional[fl
self._metadata = Metadata(name="Datadog")
self._status = ProviderStatus.NOT_READY

# Initialization timeout: constructor arg takes priority, then env var (default 30s)
# Initialization timeout: constructor arg takes priority, then env var
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if initialization_timeout is not None:
self._initialization_timeout = initialization_timeout
else:
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1 change: 1 addition & 0 deletions ddtrace/internal/settings/_supported_configurations.py
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Expand Up @@ -205,6 +205,7 @@
"DD_EXCEPTION_REPLAY_CAPTURE_MAX_FRAMES",
"DD_EXCEPTION_REPLAY_ENABLED",
"DD_EXPERIMENTAL_FLAGGING_PROVIDER_ENABLED",
"DD_EXPERIMENTAL_FLAGGING_PROVIDER_INITIALIZATION_TIMEOUT_MS",
"DD_EXPERIMENTAL_PROPAGATE_PROCESS_TAGS_ENABLED",
"DD_EXTERNAL_ENV",
"DD_FALCON_DISTRIBUTED_TRACING",
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4 changes: 2 additions & 2 deletions ddtrace/internal/settings/openfeature.py
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Expand Up @@ -32,11 +32,11 @@ class OpenFeatureConfig(DDConfig):

# Provider initialization timeout in milliseconds.
# Controls how long initialize() blocks waiting for the first Remote Config payload.
# Default is 30000ms (30 seconds), matching Java, Go, and Node.js SDKs.
# Default is 10000ms (10 seconds).
initialization_timeout_ms = DDConfig.var(
int,
"DD_EXPERIMENTAL_FLAGGING_PROVIDER_INITIALIZATION_TIMEOUT_MS",
default=30000,
default=10000,
)

_openfeature_config_keys = [
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2 changes: 1 addition & 1 deletion releasenotes/notes/fix-openfeature-init-blocking-70c8d5a99287cc49.yaml
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Expand Up @@ -9,6 +9,6 @@ features:
- |
openfeature: This introduces a configurable initialization timeout for ``DataDogProvider``.
The timeout controls how long ``initialize()`` waits for configuration before returning,
and defaults to 30 seconds. Set it via the
and defaults to 10 seconds. Set it via the
``DD_EXPERIMENTAL_FLAGGING_PROVIDER_INITIALIZATION_TIMEOUT_MS`` environment variable or the
``init_timeout`` constructor parameter.
11 changes: 10 additions & 1 deletion supported-configurations.json
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Expand Up @@ -1514,7 +1514,16 @@
{
"implementation": "A",
"type": "boolean",
"default": "false"
"default": "false",
"experimental": true
}
],
"DD_EXPERIMENTAL_FLAGGING_PROVIDER_INITIALIZATION_TIMEOUT_MS": [
{
"implementation": "A",
"type": "int",
"default": "10000",
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"experimental": true
}
],
"DD_EXPERIMENTAL_PROPAGATE_PROCESS_TAGS_ENABLED": [
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