Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id D3D2F200BB3 for ; Wed, 28 Sep 2016 07:51:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id D27A3160AD2; Wed, 28 Sep 2016 05:51:22 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 27834160AE5 for ; Wed, 28 Sep 2016 07:51:22 +0200 (CEST) Received: (qmail 38700 invoked by uid 500); 28 Sep 2016 05:51:21 -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 38408 invoked by uid 99); 28 Sep 2016 05:51:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Sep 2016 05:51:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id ABB172C2A62 for ; Wed, 28 Sep 2016 05:51:20 +0000 (UTC) Date: Wed, 28 Sep 2016 05:51:20 +0000 (UTC) From: "Brahma Reddy Battula (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-9444) Add utility to find set of available ephemeral ports to ServerSocketUtil MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 28 Sep 2016 05:51:23 -0000 [ https://issues.apache.org/jira/browse/HDFS-9444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Brahma Reddy Battula updated HDFS-9444: --------------------------------------- Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0-alpha2 2.9.0 2.8.0 Status: Resolved (was: Patch Available) pushed to branch-2 and branch-2.8..Thanks to [~iwasakims] for contribution and [~xiaochen] for review > Add utility to find set of available ephemeral ports to ServerSocketUtil > ------------------------------------------------------------------------ > > Key: HDFS-9444 > URL: https://issues.apache.org/jira/browse/HDFS-9444 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: test > Reporter: Brahma Reddy Battula > Assignee: Masatake Iwasaki > Fix For: 2.8.0, 2.9.0, 3.0.0-alpha2 > > Attachments: HDFS-9444-branch-2.006.patch, HDFS-9444-branch-2.007.patch, HDFS-9444.001.patch, HDFS-9444.002.patch, HDFS-9444.003.patch, HDFS-9444.004.patch, HDFS-9444.005.patch, HDFS-9444.006.patch > > > Unit tests using MiniDFSCluster with namanode-ha enabled need set of port numbers in advance. Because namenodes talk to each other, we can not set ipc port to 0 in configuration to make namenodes decide port number on its own. ServerSocketUtil should provide utility to find set of available ephemeral port numbers for this. > For example, TestEditLogTailer could fail due to {{java.net.BindException: Address already in use}}. > https://builds.apache.org/job/Hadoop-Hdfs-trunk/2556/testReport/ > {noformat} > java.net.BindException: Problem binding to [localhost:42477] java.net.BindException: Address already in use; For more details see: http://wiki.apache.org/hadoop/BindException > at sun.nio.ch.Net.bind0(Native Method) > at sun.nio.ch.Net.bind(Net.java:444) > at sun.nio.ch.Net.bind(Net.java:436) > at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) > at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) > at org.apache.hadoop.ipc.Server.bind(Server.java:469) > at org.apache.hadoop.ipc.Server$Listener.(Server.java:695) > at org.apache.hadoop.ipc.Server.(Server.java:2464) > at org.apache.hadoop.ipc.RPC$Server.(RPC.java:945) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.(ProtobufRpcEngine.java:535) > at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510) > at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.(NameNodeRpcServer.java:390) > at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:742) > at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:680) > at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:883) > at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:862) > at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1564) > at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1247) > at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1016) > at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:891) > at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:823) > at org.apache.hadoop.hdfs.MiniDFSCluster.(MiniDFSCluster.java:482) > at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:441) > at org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testStandbyTriggersLogRolls(TestEditLogTailer.java:139) > at org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls(TestEditLogTailer.java:114) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org