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 99B31200B3E for ; Wed, 7 Sep 2016 20:31:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 98B7F160AC1; Wed, 7 Sep 2016 18:31:22 +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 120C1160ACF for ; Wed, 7 Sep 2016 20:31:21 +0200 (CEST) Received: (qmail 10626 invoked by uid 500); 7 Sep 2016 18:31:21 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 10359 invoked by uid 99); 7 Sep 2016 18:31:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Sep 2016 18:31:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id CB4E62C1B88 for ; Wed, 7 Sep 2016 18:31:20 +0000 (UTC) Date: Wed, 7 Sep 2016 18:31:20 +0000 (UTC) From: "John Zhuge (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-7352) FileSystem#listStatus should throw IOException upon error MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 07 Sep 2016 18:31:22 -0000 [ https://issues.apache.org/jira/browse/HADOOP-7352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John Zhuge updated HADOOP-7352: ------------------------------- Summary: FileSystem#listStatus should throw IOException upon error (was: FileSystem::listStatus should throw IOException upon error) > FileSystem#listStatus should throw IOException upon error > --------------------------------------------------------- > > Key: HADOOP-7352 > URL: https://issues.apache.org/jira/browse/HADOOP-7352 > Project: Hadoop Common > Issue Type: Improvement > Components: fs, fs/s3 > Reporter: Matt Foley > Assignee: John Zhuge > > In HADOOP-6201 and HDFS-538 it was agreed that FileSystem::listStatus should throw FileNotFoundException instead of returning null, when the target directory did not exist. > However, in LocalFileSystem implementation today, FileSystem::listStatus still may return null, when the target directory exists but does not grant read permission. This causes NPE in many callers, for all the reasons cited in HADOOP-6201 and HDFS-538. See HADOOP-7327 and its linked issues for examples. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org