Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 242CC1866B for ; Tue, 23 Feb 2016 00:37:33 +0000 (UTC) Received: (qmail 74503 invoked by uid 500); 23 Feb 2016 00:37:18 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 74365 invoked by uid 500); 23 Feb 2016 00:37:18 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 74325 invoked by uid 99); 23 Feb 2016 00:37:18 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 23 Feb 2016 00:37:18 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 44DA82C1F5D for ; Tue, 23 Feb 2016 00:37:18 +0000 (UTC) Date: Tue, 23 Feb 2016 00:37:18 +0000 (UTC) From: "Xiaoyu Yao (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-9843) Document distcp options required for copying between encrypted locations MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-9843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaoyu Yao updated HDFS-9843: ----------------------------- Status: Patch Available (was: Open) > Document distcp options required for copying between encrypted locations > ------------------------------------------------------------------------ > > Key: HDFS-9843 > URL: https://issues.apache.org/jira/browse/HDFS-9843 > Project: Hadoop HDFS > Issue Type: Improvement > Components: distcp, documentation, encryption > Affects Versions: 2.6.0 > Reporter: Xiaoyu Yao > Assignee: Xiaoyu Yao > Attachments: HDFS-9843.00.patch > > > In TransparentEncryption.md#Distcp_considerations document section, we have "Copying_between_encrypted_and_unencrypted_locations" which requires -skipcrccheck and -update. > These options should be documented as required for "Copying between encrypted locations" use cases as well because this involves decrypting source file and encrypting destination file with a different EDEK, resulting in different checksum at the destination. Distcp will fail at crc check if -skipcrccheck if not specified. > This ticket is opened to document the required options for "Copying between encrypted locations" use cases when using distcp with HDFS encryption. -- This message was sent by Atlassian JIRA (v6.3.4#6332)