[HADOOP-17673] IOStatistics API in branch-3.3 break compatibility

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 3.3.1
• Labels: release-blocker
• Assignee: Steve Loughran
• Reporter: Wei-Chiu Chuang
• Created: 27/Apr/21 10:15
• Updated: 29/Nov/22 15:37
• Resolved: 29/Nov/22 15:37

Description

The S3 delegation token feature (3.3.0) added API 

  AmazonS3 createS3Client(URI name,
      String bucket,
      AWSCredentialsProvider credentialSet,
      String userAgentSuffix) throws IOException;
 

However, the IOStatistics API (HADOOP-17271, HADOOP-13551. in 3.3.1) changed it to

  AmazonS3 createS3Client(URI name,
      String bucket,
      AWSCredentialsProvider credentialSet,
      String userAgentSuffix, 
    StatisticsFromAwsSdk statisticsFromAwsSdk) throws IOException; 

The API is declared evolving, so we're not supposed to break compat between maintenance releases.

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Issue Links

• is fixed by: HADOOP-13551 Collect AwsSdkMetrics in S3A FileSystem IOStatistics