Peter Lee created HDDS-12371:
--------------------------------

             Summary: Duplicated key scanning on multipartInfo table when 
listing multipart uploads
                 Key: HDDS-12371
                 URL: https://issues.apache.org/jira/browse/HDDS-12371
             Project: Apache Ozone
          Issue Type: Improvement
          Components: OM
            Reporter: Peter Lee
            Assignee: Peter Lee


Duplicate key scanning in `keyManagerImpl#listMultipartUploads` and 
`OmMetadataManagerImpl#getMultipartUploadKeys`

 

we can change {{OmMetadataManagerIMpl#getMultipartUploadKeys}} to 
{{OmMetadataManagerIMpl#listMultipartUploads}} that returns 
{{List<OmMultipartKeyInfo>}} ({{{}OmMetadataManagerImpl{}}} only takes care of 
simple OM DB operations), and the {{KeyManagerImpl#listMultipartUploads}} will 
be in charge of setting the {{{}nextKeyMarker{}}}, {{{}nextUploadId{}}}, and 
{{{}isTruncated{}}}, finally converting it to {{OmMultipartUploadList.}}

{{}}

{{Then we can also remove the MultipartUploadKeys class.}}

 

https://github.com/apache/ozone/pull/7817#discussion_r1957672527



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