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Steve Loughran commented on HDDS-792: ------------------------------------- on multipart uploads, the etag on AWS S3 is not the MD5 of the whole file; it's some string based on a concatenation of the checksums (or something similar). If you set a small fs.s3a.block.size value and upload a larger file you can see this. If the test suite you are using absolutely requires MD5 checksums, it's not going to work at larger scale > Use md5 hash as ETag for Ozone S3 objects > ----------------------------------------- > > Key: HDDS-792 > URL: https://issues.apache.org/jira/browse/HDDS-792 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Components: S3 > Reporter: Elek, Marton > Priority: Major > > AWS S3 uses md5 hash of the files as ETag. > Not a strict requirement, but s3 tests (https://github.com/gaul/s3-tests/) > can not been executed without that. > It requires to support custom key/value annotations on key objects. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org