From hdfs-issues-return-284112-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Thu Sep 19 10:19:02 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 0283C18062C for ; Thu, 19 Sep 2019 12:19:01 +0200 (CEST) Received: (qmail 13931 invoked by uid 500); 19 Sep 2019 10:19:01 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 13916 invoked by uid 99); 19 Sep 2019 10:19:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 19 Sep 2019 10:19:01 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 93C5CE30C3 for ; Thu, 19 Sep 2019 10:19:00 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 1285378064A for ; Thu, 19 Sep 2019 10:19:00 +0000 (UTC) Date: Thu, 19 Sep 2019 10:19:00 +0000 (UTC) From: "HuangTao (Jira)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-14849) Erasure Coding: replicate block infinitely when datanode being decommissioning 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-14849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] HuangTao updated HDFS-14849: ---------------------------- Description: When the datanode keeping in DECOMMISSION_INPROGRESS status, the EC block in that datanode will be replicated infinitely. // added 2019/09/19 I reproduced this scenario in a 165 nodes cluster with decommission 100 nodes simultaneously. !scheduleReconstruction.png! !fsck-file.png! was: When the datanode keeping in DECOMMISSION_INPROGRESS status, the EC block in that datanode will be replicated infinitely. > Erasure Coding: replicate block infinitely when datanode being decommissioning > ------------------------------------------------------------------------------ > > Key: HDFS-14849 > URL: https://issues.apache.org/jira/browse/HDFS-14849 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 3.3.0 > Reporter: HuangTao > Assignee: HuangTao > Priority: Major > Labels: EC, HDFS, NameNode > Attachments: HDFS-14849.001.patch, fsck-file.png, scheduleReconstruction.png > > > When the datanode keeping in DECOMMISSION_INPROGRESS status, the EC block in that datanode will be replicated infinitely. > // added 2019/09/19 > I reproduced this scenario in a 165 nodes cluster with decommission 100 nodes simultaneously. > > !scheduleReconstruction.png! > !fsck-file.png! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org