[ https://issues.apache.org/jira/browse/HADOOP-15323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16733132#comment-16733132 ]
Weiwei Yang commented on HADOOP-15323: -------------------------------------- I've committed the patch to branch-2.9, branch-2, branch-3.0, branch-3.1, branch-3.2 and trunk. Thanks for the contribution [~wujinhu]. > AliyunOSS: Improve copy file performance for AliyunOSSFileSystemStore > --------------------------------------------------------------------- > > Key: HADOOP-15323 > URL: https://issues.apache.org/jira/browse/HADOOP-15323 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/oss > Affects Versions: 2.10.0, 3.2.0, 3.1.1, 2.9.2, 3.0.3, 3.3.0 > Reporter: wujinhu > Assignee: wujinhu > Priority: Major > Fix For: 2.10.0, 3.0.4, 3.3.0, 3.1.2, 3.2.1, 2.9.3 > > Attachments: HADOOP-15323.001.patch, HADOOP-15323.002.patch, > HADOOP-15323.003.patch > > > Aliyun OSS will support shallow copy which means server will only copy > metadata when copy object operation occurs. > With shallow copy, we can use copyObject api instead of multi-part copy api > if we do not change object storage type & encryption type & source object is > uploaded by Put / Multipart upload api. > We will try to use copyObject api, and check result. If shallow copy disabled > for this object, then we will use multipart copy. So, I will remove > fs.oss.multipart.upload.threshold configuration. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org