Tim Armstrong has posted comments on this change. ( http://gerrit.cloudera.org:8080/8861 )
Change subject: IMPALA-6128: Add support for AES-CTR encryption when spilling to disk CFB mode is a stream cipher and is secure when used with a different nonce/IV for every message. However it can be a performance bottleneck. CTR mode is also stream cipher and is secure ...................................................................... Patch Set 4: We have some internal infra at cloudera that can build Impala on multiple OSes. I'll run this patch through that before merging to make sure that it works as expected on older versions. -- To view, visit http://gerrit.cloudera.org:8080/8861 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I9debc240615dd8cdbf00ec8730cff62ffef52aff Gerrit-Change-Number: 8861 Gerrit-PatchSet: 4 Gerrit-Owner: Xianda Ke <kexia...@gmail.com> Gerrit-Reviewer: Bikramjeet Vig <bikramjeet....@cloudera.com> Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Reviewer: Xianda Ke <kexia...@gmail.com> Gerrit-Comment-Date: Fri, 05 Jan 2018 16:55:54 +0000 Gerrit-HasComments: No