Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-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 D5E3E108C7 for ; Thu, 3 Oct 2013 18:42:46 +0000 (UTC) Received: (qmail 15236 invoked by uid 500); 3 Oct 2013 18:42:44 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 15159 invoked by uid 500); 3 Oct 2013 18:42:43 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 15129 invoked by uid 99); 3 Oct 2013 18:42:42 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Oct 2013 18:42:42 +0000 Date: Thu, 3 Oct 2013 18:42:42 +0000 (UTC) From: "Haohui Mai (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-10015) UserGroupInformation prints out excessive ERROR warnings 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/HADOOP-10015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Haohui Mai updated HADOOP-10015: -------------------------------- Attachment: HADOOP-10015.000.patch > UserGroupInformation prints out excessive ERROR warnings > -------------------------------------------------------- > > Key: HADOOP-10015 > URL: https://issues.apache.org/jira/browse/HADOOP-10015 > Project: Hadoop Common > Issue Type: Bug > Reporter: Haohui Mai > Assignee: Haohui Mai > Attachments: HADOOP-10015.000.patch > > > In UserGroupInformation::doAs(), it prints out a log at ERROR level whenever it catches an exception. > However, in some cases IOExceptions are expected -- For example, the upp (e.g., calling exists() in filesystem). As a result, these error logs are benign but they are printed at the ERROR level, which confuses the operators. -- This message was sent by Atlassian JIRA (v6.1#6144)