Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4093F173E2 for ; Sat, 31 Jan 2015 01:22:36 +0000 (UTC) Received: (qmail 29269 invoked by uid 500); 31 Jan 2015 01:22:35 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 29130 invoked by uid 500); 31 Jan 2015 01:22:34 -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 28882 invoked by uid 99); 31 Jan 2015 01:22:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 31 Jan 2015 01:22:34 +0000 Date: Sat, 31 Jan 2015 01:22:34 +0000 (UTC) From: "Lei (Eddy) Xu (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-7722) DataNode#checkDiskError should also remove Storage when error is found. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Lei (Eddy) Xu created HDFS-7722: ----------------------------------- Summary: DataNode#checkDiskError should also remove Storage when error is found. Key: HDFS-7722 URL: https://issues.apache.org/jira/browse/HDFS-7722 Project: Hadoop HDFS Issue Type: Bug Components: datanode Affects Versions: 2.6.0 Reporter: Lei (Eddy) Xu When {{DataNode#checkDiskError}} found disk errors, it removes all block metadatas from {{FsDatasetImpl}}. However, it does not removed the corresponding {{DataStorage}} and {{BlockPoolSliceStorage}}. The result is that, we could not directly run {{reconfig}} to hot swap the failure disks without changing the configure file. -- This message was sent by Atlassian JIRA (v6.3.4#6332)