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LiXin Ge commented on HDDS-517: ------------------------------- Thanks very much for reviews from [~elek] and [~bharatviswa]. Sorry for the delay response here before and hopes I haven't blocked any issue. > Implement HeadObject REST endpoint > ---------------------------------- > > Key: HDDS-517 > URL: https://issues.apache.org/jira/browse/HDDS-517 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Elek, Marton > Assignee: LiXin Ge > Priority: Major > Labels: newbie > Fix For: 0.3.0 > > Attachments: HDDS-517.000.patch, HDDS-517.001.patch, > HDDS-517.002.patch > > > The HEAD operation retrieves metadata from an object without returning the > object itself. This operation is useful if you are interested only in an > object's metadata. To use HEAD, you must have READ access to the object. > Steps: > 1. Look up the volume > 2. Read the key and return to the user. > The AWS reference is here: > https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectHEAD.html > We have a simple version of this call in HDDS-444 but without Range support. -- 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