Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 66DF0200BA1 for ; Mon, 17 Oct 2016 14:45:33 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 657DB160AF0; Mon, 17 Oct 2016 12:45:33 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id D1021160AEC for ; Mon, 17 Oct 2016 14:45:32 +0200 (CEST) Received: (qmail 5917 invoked by uid 500); 17 Oct 2016 12:45:03 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 5904 invoked by uid 99); 17 Oct 2016 12:45:02 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 17 Oct 2016 12:45:02 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 91A122C4C74 for ; Mon, 17 Oct 2016 12:44:58 +0000 (UTC) Date: Mon, 17 Oct 2016 12:44:58 +0000 (UTC) From: "Steve Loughran (JIRA)" To: common-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HADOOP-13310) S3A reporting of file group as empty is harmful to compatibility for the shell. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 17 Oct 2016 12:45:33 -0000 [ https://issues.apache.org/jira/browse/HADOOP-13310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Steve Loughran resolved HADOOP-13310. ------------------------------------- Resolution: Duplicate > S3A reporting of file group as empty is harmful to compatibility for the shell. > ------------------------------------------------------------------------------- > > Key: HADOOP-13310 > URL: https://issues.apache.org/jira/browse/HADOOP-13310 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3 > Reporter: Chris Nauroth > Priority: Minor > > S3A does not persist group information in file metadata. Instead, it stubs the value of the group to an empty string. Although the JavaDocs for {{FileStatus#getGroup}} indicate that empty string is a possible return value, this is likely to cause compatibility problems. Most notably, shell scripts that expect to be able to perform positional parsing on the output of things like {{hadoop fs -ls}} will stop working if retargeted from HDFS to S3A. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-dev-help@hadoop.apache.org