From 90c41e33f39942e68106c30512c0d859e6a07fcf Mon Sep 17 00:00:00 2001
From: Srikanth Chekuri <srikanth.chekuri92@gmail.com>
Date: Wed, 12 May 2021 04:48:10 +0530
Subject: [PATCH 1/2] Update transient errors retry timeout and retryable
 status codes

---
 .../opentelemetry/exporter/otlp/proto/grpc/exporter.py   | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/exporter.py b/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/exporter.py
index f48a473fd00..be58cd82586 100644
--- a/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/exporter.py
+++ b/exporter/opentelemetry-exporter-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/exporter.py
@@ -262,14 +262,11 @@ def _translate_data(
         pass
 
     def _export(self, data: TypingSequence[SDKDataT]) -> ExportResultT:
+
+        max_value = 64
         # expo returns a generator that yields delay values which grow
         # exponentially. Once delay is greater than max_value, the yielded
         # value will remain constant.
-        # max_value is set to 900 (900 seconds is 15 minutes) to use the same
-        # value as used in the Go implementation.
-
-        max_value = 900
-
         for delay in expo(max_value=max_value):
 
             if delay == max_value:
@@ -289,8 +286,6 @@ def _export(self, data: TypingSequence[SDKDataT]) -> ExportResultT:
                 if error.code() in [
                     StatusCode.CANCELLED,
                     StatusCode.DEADLINE_EXCEEDED,
-                    StatusCode.PERMISSION_DENIED,
-                    StatusCode.UNAUTHENTICATED,
                     StatusCode.RESOURCE_EXHAUSTED,
                     StatusCode.ABORTED,
                     StatusCode.OUT_OF_RANGE,

From 910b646f5c18f70af0be401dff32ffbfbcc50cc4 Mon Sep 17 00:00:00 2001
From: Srikanth Chekuri <srikanth.chekuri92@gmail.com>
Date: Wed, 12 May 2021 04:58:25 +0530
Subject: [PATCH 2/2] Add CHANGELOG entry

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 935da02ad0f..027ea6eaad2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1810](https://github.com/open-telemetry/opentelemetry-python/pull/1810))
 - Fixed inconsistency in parent_id formatting from the ConsoleSpanExporter
   ([#1833](https://github.com/open-telemetry/opentelemetry-python/pull/1833))
+- Update transient errors retry timeout and retryable status codes
+  ([#1842](https://github.com/open-telemetry/opentelemetry-python/pull/1842))
 
 ### Removed
 - Moved `opentelemetry-instrumentation` to contrib repository.