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remove X-B3-ParentSpanId for B3 propagator as per OpenTelemetry Specification #2237

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Merged
owais merged 6 commits into from
Oct 26, 2021
Merged

remove X-B3-ParentSpanId for B3 propagator as per OpenTelemetry Specification #2237

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7cd1e73
remove X-B3-ParentSpanId for B3 propagator as per OpenTelemetry speci…
JamesJHPark Oct 22, 2021
f7b3538
revert changes - run tests
JamesJHPark Oct 22, 2021
92a4fb3
re-commit changes
JamesJHPark Oct 22, 2021
fe65f32
add entry to CHANGELOG
JamesJHPark Oct 25, 2021
9291f61
remove ParentSpanId in B3SingleFormat
JamesJHPark Oct 25, 2021
84951db
resolve merge conflict
JamesJHPark Oct 26, 2021
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

- Add support for Python 3.10
([#2207](https://github.com/open-telemetry/opentelemetry-python/pull/2207))
- remove `X-B3-ParentSpanId` for B3 propagator as per OpenTelemetry specification
([#2237](https://github.com/open-telemetry/opentelemetry-python/pull/2237))

## [1.6.2-0.25b2](https://github.com/open-telemetry/opentelemetry-python/releases/tag/v1.6.2-0.25b2) - 2021-10-19

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13 changes: 0 additions & 13 deletions propagator/opentelemetry-propagator-b3/src/opentelemetry/propagators/b3/__init__.py
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Expand Up @@ -40,7 +40,6 @@ class B3MultiFormat(TextMapPropagator):
SINGLE_HEADER_KEY = "b3"
TRACE_ID_KEY = "x-b3-traceid"
SPAN_ID_KEY = "x-b3-spanid"
PARENT_SPAN_ID_KEY = "x-b3-parentspanid"
SAMPLED_KEY = "x-b3-sampled"
FLAGS_KEY = "x-b3-flags"
_SAMPLE_PROPAGATE_VALUES = set(["1", "True", "true", "d"])
Expand Down Expand Up @@ -149,21 +148,13 @@ def inject(
setter.set(
carrier, self.SPAN_ID_KEY, format_span_id(span_context.span_id)
)
span_parent = getattr(span, "parent", None)
if span_parent is not None:
setter.set(
carrier,
self.PARENT_SPAN_ID_KEY,
format_span_id(span_parent.span_id),
)
setter.set(carrier, self.SAMPLED_KEY, "1" if sampled else "0")

@property
def fields(self) -> typing.Set[str]:
return {
self.TRACE_ID_KEY,
self.SPAN_ID_KEY,
self.PARENT_SPAN_ID_KEY,
self.SAMPLED_KEY,
}

Expand Down Expand Up @@ -195,10 +186,6 @@ def inject(
"1" if sampled else "0",
]

span_parent = getattr(span, "parent", None)
if span_parent:
fields.append(format_span_id(span_parent.span_id))

setter.set(carrier, self.SINGLE_HEADER_KEY, "-".join(fields))

@property
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3 changes: 1 addition & 2 deletions ...-propagator-b3/tests/performance/benchmarks/trace/propagation/test_benchmark_b3_format.py
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Expand Up @@ -22,7 +22,7 @@ def test_extract_single_header(benchmark):
benchmark(
FORMAT.extract,
{
FORMAT.SINGLE_HEADER_KEY: "bdb5b63237ed38aea578af665aa5aa60-c32d953d73ad2251-1-11fd79a30b0896cd285b396ae102dd76"
FORMAT.SINGLE_HEADER_KEY: "bdb5b63237ed38aea578af665aa5aa60-c32d953d73ad2251-1"
},
)

Expand All @@ -36,7 +36,6 @@ def test_inject_empty_context(benchmark):
{
FORMAT.TRACE_ID_KEY: "bdb5b63237ed38aea578af665aa5aa60",
FORMAT.SPAN_ID_KEY: "00000000000000000c32d953d73ad225",
FORMAT.PARENT_SPAN_ID_KEY: "11fd79a30b0896cd285b396ae102dd76",
FORMAT.SAMPLED_KEY: "1",
},
)
6 changes: 1 addition & 5 deletions propagator/opentelemetry-propagator-b3/tests/test_b3_format.py
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Expand Up @@ -65,9 +65,6 @@ def setUpClass(cls):
cls.serialized_span_id = trace_api.format_span_id(
generator.generate_span_id()
)
cls.serialized_parent_id = trace_api.format_span_id(
generator.generate_span_id()
)

def setUp(self) -> None:
tracer_provider = trace.TracerProvider()
Expand Down Expand Up @@ -103,7 +100,6 @@ def test_extract_multi_header(self):
context = {
propagator.TRACE_ID_KEY: self.serialized_trace_id,
propagator.SPAN_ID_KEY: self.serialized_span_id,
propagator.PARENT_SPAN_ID_KEY: self.serialized_parent_id,
propagator.SAMPLED_KEY: "1",
}
child, parent, _ = self.get_child_parent_new_carrier(context)
Expand Down Expand Up @@ -142,7 +138,7 @@ def test_extract_single_header(self):

child, parent, _ = self.get_child_parent_new_carrier(
{
propagator.SINGLE_HEADER_KEY: f"{self.serialized_trace_id}-{self.serialized_span_id}-1-{self.serialized_parent_id}"
propagator.SINGLE_HEADER_KEY: f"{self.serialized_trace_id}-{self.serialized_span_id}-1"
}
)

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