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 9366218EDA for ; Wed, 30 Sep 2015 17:49:00 +0000 (UTC) Received: (qmail 89275 invoked by uid 500); 30 Sep 2015 17:48:47 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 89219 invoked by uid 500); 30 Sep 2015 17:48:47 -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 89126 invoked by uid 99); 30 Sep 2015 17:48:47 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 30 Sep 2015 17:48:47 +0000 Date: Wed, 30 Sep 2015 17:48:47 +0000 (UTC) From: "Hudson (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-8308) 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-8308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938050#comment-14938050 ] Hudson commented on HDFS-8308: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #439 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/439/]) HDFS-8308. Erasure Coding: NameNode may get blocked in (zhezhang: rev 5059958bf4f5541926bae3b145bceb2fd583e4ed) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestErasureCodingZones.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestAddStripedBlocks.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ErasureCodingZoneManager.java > Erasure Coding: NameNode may get blocked in waitForLoadingFSImage() when loading editlog > ---------------------------------------------------------------------------------------- > > Key: HDFS-8308 > URL: https://issues.apache.org/jira/browse/HDFS-8308 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Jing Zhao > Fix For: HDFS-7285 > > Attachments: HDFS-8308.000.patch > > > 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)