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The S3 API allow user to specify the hash of content as HTTP header, it will be verified by the JuiceFS gateway and persisted into JuiceFS as ETag. With POSIX
by daviesliu 3y ago
The S3 API allow user to specify the hash of content as HTTP header, it will be verified by the JuiceFS gateway and persisted into JuiceFS as ETag.
With POSIX API or HDFS, there is no such API to do that, unfortunately.