[HADOOP-18841] [ABFS][Retry Policy] Using hadoop-common code to refractor Abfs Retry Policy Implementation

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.3.5, 3.3.3, 3.3.4, 3.3.6
• Component/s: fs/azure
• Assignee: Anuj Modi
• Reporter: Anuj Modi
• Created: 07/Aug/23 07:15
• Updated: 14/Nov/24 06:23

Description

AbfsRetryPolicy is an independent module in hadoop-azure code. There is a lot of reimplementation of a more generic and advanced retry policy already present in hadoop-common. AbfsRetryPolicy should either inherit or directly use io.retry.Retrypolicy instead of reimplementing the same functionalities again.

AbfsRetryPolicy has only two versions: exponential and static. These both along with many others are already present in io.retry.Retrypolicy.

Issue identified in this PR: [Hadoop-18759: [ABFS][Backoff-Optimization] Have a Static retry policy for connection timeout. by anujmodi2021 · Pull Request #5881 · apache/hadoop (github.com)|https://github.com/apache/hadoop/pull/5881]