From hdfs-issues-return-247573-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Wed Jan 9 00:38:47 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 7F75D180652 for ; Wed, 9 Jan 2019 00:38:46 +0100 (CET) Received: (qmail 14897 invoked by uid 500); 8 Jan 2019 23:38:45 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 14886 invoked by uid 99); 8 Jan 2019 23:38:45 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 08 Jan 2019 23:38:45 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 1A784180D23 for ; Tue, 8 Jan 2019 23:38:45 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id zcvvZwwbP6j4 for ; Tue, 8 Jan 2019 23:38:43 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 125F15F19D for ; Tue, 8 Jan 2019 23:29:02 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 52ADFE264C for ; Tue, 8 Jan 2019 23:29:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 9BCB225572 for ; Tue, 8 Jan 2019 23:29:00 +0000 (UTC) Date: Tue, 8 Jan 2019 23:29:00 +0000 (UTC) From: "Vrushali C (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-14147) Backport of HDFS-13056 to the 2.9 branch: "Expose file-level composite CRCs in HDFS" MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-14147?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:all-tabpanel ] Vrushali C updated HDFS-14147: ------------------------------ Status: Patch Available (was: Open) > Backport of HDFS-13056 to the 2.9 branch: "Expose file-level composite CR= Cs in HDFS" > -------------------------------------------------------------------------= ----------- > > Key: HDFS-14147 > URL: https://issues.apache.org/jira/browse/HDFS-14147 > Project: Hadoop HDFS > Issue Type: New Feature > Components: datanode, distcp, hdfs > Affects Versions: 2.9.2, 2.9.1, 2.9.0 > Reporter: Yan > Priority: Major > Attachments: HDFS-14147-branch-2.9-001.patch, HDFS-14147-branch-2= .9-001.patch, HDFS-14147.pdf > > > HDFS-13056, Expose file-level composite CRCs in HDFS which are comparable= across different instances/layouts, is a significant feature for=C2=A0stor= age agnostic CRC comparisons between HDFS and cloud object stores such as S= 3 and GCS. With the extensively installed base of Hadoop 2, it should make = a lot of sense to have the feature in Hadoop 2. > The plan is to start with the backporting to 2.9, followed by 2.8 and 2.7= in that order. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org