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 9CA6E18E23 for ; Thu, 10 Dec 2015 21:12:11 +0000 (UTC) Received: (qmail 1016 invoked by uid 500); 10 Dec 2015 21:12:11 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 914 invoked by uid 500); 10 Dec 2015 21:12:11 -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 893 invoked by uid 99); 10 Dec 2015 21:12:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Dec 2015 21:12:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 33AA62C03DA for ; Thu, 10 Dec 2015 21:12:11 +0000 (UTC) Date: Thu, 10 Dec 2015 21:12:11 +0000 (UTC) From: "Jing Zhao (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-9371) Code cleanup for DatanodeManager 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-9371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-9371: ---------------------------- Attachment: (was: HDFS-9371.003.patch) > Code cleanup for DatanodeManager > -------------------------------- > > Key: HDFS-9371 > URL: https://issues.apache.org/jira/browse/HDFS-9371 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Jing Zhao > Attachments: HDFS-9371.000.patch, HDFS-9371.001.patch, HDFS-9371.002.patch > > > Some code cleanup for DatanodeManager. The main changes include: > # make the synchronization of {{datanodeMap}} and {{datanodesSoftwareVersions}} consistent > # remove unnecessary lock in {{handleHeartbeat}} -- This message was sent by Atlassian JIRA (v6.3.4#6332)