Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 0652710008 for ; Wed, 4 Dec 2013 13:30:02 +0000 (UTC) Received: (qmail 65683 invoked by uid 500); 4 Dec 2013 13:28:26 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 65273 invoked by uid 500); 4 Dec 2013 13:28:05 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 65014 invoked by uid 99); 4 Dec 2013 13:27:55 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Dec 2013 13:27:55 +0000 Date: Wed, 4 Dec 2013 13:27:55 +0000 (UTC) From: "Hudson (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-5558) LeaseManager monitor thread can crash if the last block is complete but another block is not. 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/HDFS-5558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13838875#comment-13838875 ] Hudson commented on HDFS-5558: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #1628 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1628/]) HDFS-5558. LeaseManager monitor thread can crash if the last block is complete but another block is not. Contributed by Kihwal Lee. (kihwal: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1547393) * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java > LeaseManager monitor thread can crash if the last block is complete but another block is not. > --------------------------------------------------------------------------------------------- > > Key: HDFS-5558 > URL: https://issues.apache.org/jira/browse/HDFS-5558 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 0.23.9, 2.4.0 > Reporter: Kihwal Lee > Assignee: Kihwal Lee > Fix For: 3.0.0, 2.4.0, 0.23.10 > > Attachments: HDFS-5558.branch-023.patch, HDFS-5558.branch-023.patch, HDFS-5558.patch, HDFS-5558.patch > > > As mentioned in HDFS-5557, if a file has its last and penultimate block not completed and the file is being closed, the last block may be completed but the penultimate one might not. If this condition lasts long and the file is abandoned, LeaseManager will try to recover the lease and the block. But {{internalReleaseLease()}} will fail with invalid cast exception with this kind of file. -- This message was sent by Atlassian JIRA (v6.1#6144)