[HADOOP-15104] AliyunOSS: change the default value of max error retry

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.0.0, 3.1.0, 2.10.0, 2.9.1, 3.0.1
• Component/s: fs/oss
• Assignee: wujinhu
• Reporter: wujinhu
• Created: 08/Dec/17 14:17
• Updated: 09/Jan/18 07:46
• Resolved: 08/Dec/17 15:05

Description

Currently, default number of times we should retry errors is 20, however, oss sdk retry delay is

long delay = (long)Math.pow(2, retries) * 0.3

when one error occurs. So, if we retry 20 times, sleep time will be about 3.64 days and it is unacceptable. So we should change the default behavior.