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 6D8EB19759 for ; Tue, 15 Mar 2016 09:43:35 +0000 (UTC) Received: (qmail 3474 invoked by uid 500); 15 Mar 2016 09:42:39 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 2085 invoked by uid 500); 15 Mar 2016 09:42:38 -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 1114 invoked by uid 99); 15 Mar 2016 09:42:38 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Mar 2016 09:42:38 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 588132C1F5D for ; Tue, 15 Mar 2016 09:42:38 +0000 (UTC) Date: Tue, 15 Mar 2016 09:42:38 +0000 (UTC) From: "Vinayakumar B (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Deleted] (HDFS-10062) CLONE - Erasure Coding: NameNode may get blocked in waitForLoadingFSImage() when loading editlog 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-10062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinayakumar B deleted HDFS-10062: --------------------------------- > CLONE - Erasure Coding: NameNode may get blocked in waitForLoadingFSImage() when loading editlog > ------------------------------------------------------------------------------------------------ > > Key: HDFS-10062 > URL: https://issues.apache.org/jira/browse/HDFS-10062 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: dragon > Assignee: Jing Zhao > Fix For: HDFS-7285 > > > If the editlog contains a transaction for creating an EC file, the NN will get blocked in {{waitForLoadingFSImage}} because the following call path: > FSDirectory#addFileForEditLog --> FSDirectory#isInECZone --> FSDirectory#getECSchema --> ECZoneManager#getECSchema --> ECZoneManager#getECZoneInfo --> FSNamesystem#getSchema --> waitForLoadingFSImage > This jira plans to fix this bug and also do some code cleanup. -- This message was sent by Atlassian JIRA (v6.3.4#6332)