[ https://issues.apache.org/jira/browse/HDFS-10899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Chen updated HDFS-10899: ----------------------------- Attachment: Re-encrypt edek design doc V2.pdf HDFS-10899.10.wip.patch Reviving this after a quite period.... Updated v2 design doc and a WIP patch v10. Most notable changes are: - Reuse the existing EZ xattr for re-encryption logging - by adding an optional field to protobuf - Added multi-threading to contact the KMS to re-encrypt edeks. Design doc: - Briefed up a little, to keep the doc short - added multi-threading section - updated metadata persistent section wip patch demonstrates the idea. Still have a bunch of todos: - Previous todos - Address Andrew's comments above - Review fsn/fsd locking, and check synchronization of multi-threads - Throttler need to consider memory consumption > Add functionality to re-encrypt EDEKs > ------------------------------------- > > Key: HDFS-10899 > URL: https://issues.apache.org/jira/browse/HDFS-10899 > Project: Hadoop HDFS > Issue Type: New Feature > Components: encryption, kms > Reporter: Xiao Chen > Assignee: Xiao Chen > Attachments: editsStored, HDFS-10899.01.patch, HDFS-10899.02.patch, > HDFS-10899.03.patch, HDFS-10899.04.patch, HDFS-10899.05.patch, > HDFS-10899.06.patch, HDFS-10899.07.patch, HDFS-10899.08.patch, > HDFS-10899.09.patch, HDFS-10899.10.wip.patch, HDFS-10899.wip.2.patch, > HDFS-10899.wip.patch, Re-encrypt edek design doc.pdf, Re-encrypt edek design > doc V2.pdf > > > Currently when an encryption zone (EZ) key is rotated, it only takes effect > on new EDEKs. We should provide a way to re-encrypt EDEKs after the EZ key > rotation, for improved security. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org