Return-Path: Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: (qmail 94513 invoked from network); 23 Sep 2009 00:47:41 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 23 Sep 2009 00:47:41 -0000 Received: (qmail 75380 invoked by uid 500); 23 Sep 2009 00:47:41 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 75299 invoked by uid 500); 23 Sep 2009 00:47:40 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 75289 invoked by uid 99); 23 Sep 2009 00:47:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Sep 2009 00:47:40 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Sep 2009 00:47:38 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 1CDB9234C1EB for ; Tue, 22 Sep 2009 17:47:17 -0700 (PDT) Message-ID: <1648859719.1253666837114.JavaMail.jira@brutus> Date: Tue, 22 Sep 2009 17:47:17 -0700 (PDT) From: "Qi Liu (JIRA)" To: hdfs-dev@hadoop.apache.org Subject: [jira] Created: (HDFS-645) Namenode does not leave safe mode even if all blocks are available 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 Namenode does not leave safe mode even if all blocks are available ------------------------------------------------------------------ Key: HDFS-645 URL: https://issues.apache.org/jira/browse/HDFS-645 Project: Hadoop HDFS Issue Type: Bug Components: name-node Affects Versions: 0.20.1 Reporter: Qi Liu When the safe mode threshold is set to 1.0f, sometimes the name node does not leave safe mode even if all blocks are available. This is caused by floating point number division and comparison issues. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.