From 2b47db0462ae6bbb8e392cac255858725f37696b Mon Sep 17 00:00:00 2001
From: Br1an <932039080@qq.com>
Date: Tue, 3 Mar 2026 23:01:16 +0800
Subject: [PATCH] fix(api): resolve OpenTelemetry histogram type mismatch
 (#32771)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
---
 api/core/ops/tencent_trace/client.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/api/core/ops/tencent_trace/client.py b/api/core/ops/tencent_trace/client.py
index 99ccf00400..c39093bf4c 100644
--- a/api/core/ops/tencent_trace/client.py
+++ b/api/core/ops/tencent_trace/client.py
@@ -120,7 +120,8 @@ class TencentTraceClient:
 
         # Metrics exporter and instruments
         try:
-            from opentelemetry.sdk.metrics import Histogram, MeterProvider
+            from opentelemetry.sdk.metrics import Histogram as SdkHistogram
+            from opentelemetry.sdk.metrics import MeterProvider
             from opentelemetry.sdk.metrics.export import AggregationTemporality, PeriodicExportingMetricReader
 
             protocol = os.getenv("OTEL_EXPORTER_OTLP_PROTOCOL", "").strip().lower()
@@ -128,7 +129,7 @@ class TencentTraceClient:
             use_http_json = protocol in {"http/json", "http-json"}
 
             # Tencent APM works best with delta aggregation temporality
-            preferred_temporality: dict[type, AggregationTemporality] = {Histogram: AggregationTemporality.DELTA}
+            preferred_temporality: dict[type, AggregationTemporality] = {SdkHistogram: AggregationTemporality.DELTA}
 
             def _create_metric_exporter(exporter_cls, **kwargs):
                 """Create metric exporter with preferred_temporality support"""