From common-issues-return-10028-apmail-hadoop-common-issues-archive=hadoop.apache.org@hadoop.apache.org Thu Aug 05 22:43:44 2010 Return-Path: Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: (qmail 16782 invoked from network); 5 Aug 2010 22:43:43 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 5 Aug 2010 22:43:43 -0000 Received: (qmail 72334 invoked by uid 500); 5 Aug 2010 22:43:43 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 72234 invoked by uid 500); 5 Aug 2010 22:43:42 -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 72226 invoked by uid 99); 5 Aug 2010 22:43:42 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Aug 2010 22:43:42 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Aug 2010 22:43:40 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o75MhIh5011399 for ; Thu, 5 Aug 2010 22:43:18 GMT Message-ID: <2821125.189721281048198694.JavaMail.jira@thor> Date: Thu, 5 Aug 2010 18:43:18 -0400 (EDT) From: "Hairong Kuang (JIRA)" To: common-issues@hadoop.apache.org Subject: [jira] Commented: (HADOOP-6900) FileSystem#listLocatedStatus should not throw generic RuntimeException to indicate error conditions In-Reply-To: <29253908.169821280964676744.JavaMail.jira@thor> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-6900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12895852#action_12895852 ] Hairong Kuang commented on HADOOP-6900: --------------------------------------- Suresh, good idea! I appreciate your thoughts on this. I will create a new Iterator interface that throws IOException on next() and hasNext(). I will make listFiles, listLocatedStatus, AND listStatus to return this new iterator iterface. How does this sound to you? > FileSystem#listLocatedStatus should not throw generic RuntimeException to indicate error conditions > --------------------------------------------------------------------------------------------------- > > Key: HADOOP-6900 > URL: https://issues.apache.org/jira/browse/HADOOP-6900 > Project: Hadoop Common > Issue Type: Bug > Reporter: Suresh Srinivas > Assignee: Hairong Kuang > > HDFS-6870 introduced FileSystem#listLocatedStatus(), that returns an Iterator to iterate through LocatedFileStatus for files under a directory or recursively under a sub-directory. Iterator currently throws generic RuntimeException to indicate error conditions. API needs to be changed to throw appropriate exceptions to indicate error conditions. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.