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 625B618ACC for ; Tue, 12 Jan 2016 05:37:41 +0000 (UTC) Received: (qmail 2171 invoked by uid 500); 12 Jan 2016 05:37:40 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 978 invoked by uid 500); 12 Jan 2016 05:37:40 -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 953 invoked by uid 99); 12 Jan 2016 05:37:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Jan 2016 05:37:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id DD6472C14F7 for ; Tue, 12 Jan 2016 05:37:39 +0000 (UTC) Date: Tue, 12 Jan 2016 05:37:39 +0000 (UTC) From: "zuotingbing (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: =?utf-8?Q?[jira]_[Reopened]_(HDFS-9617)_my_java?= =?utf-8?Q?_client_use_muti-thread_to_put_a_same?= =?utf-8?Q?_file_to_a_same_hdfs_uri,_after_no_le?= =?utf-8?Q?ase_error=EF=BC=8Cthen_client_OutOfMemoryError?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-9617?page=3Dcom.atlassian= .jira.plugin.system.issuetabpanels:all-tabpanel ] zuotingbing reopened HDFS-9617: ------------------------------- > my java client use muti-thread to put a same file to a same hdfs uri, aft= er no lease error=EF=BC=8Cthen client OutOfMemoryError > -------------------------------------------------------------------------= ---------------------------------------------- > > Key: HDFS-9617 > URL: https://issues.apache.org/jira/browse/HDFS-9617 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: zuotingbing > Attachments: HadoopLoader.java, LoadThread.java, UploadProcess.ja= va > > > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namen= ode.LeaseExpiredException): No lease on /Tmp2/43.bmp.tmp (inode 2913263): F= ile does not exist. [Lease. Holder: DFSClient_NONMAPREDUCE_2084151715_1, p= endingcreates: 250] > =09at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNa= mesystem.java:3358) > =09at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileStat= e(FSNamesystem.java:3160) > =09at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBl= ock(FSNamesystem.java:3042) > =09at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(N= ameNodeRpcServer.java:615) > =09at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyCl= ientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:188) > =09at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideT= ranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:476) > =09at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$= ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.ja= va) > =09at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.c= all(ProtobufRpcEngine.java:587) > =09at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026) > =09at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013) > =09at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009) > =09at java.security.AccessController.doPrivileged(Native Method) > =09at javax.security.auth.Subject.doAs(Subject.java:415) > =09at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInfor= mation.java:1653) > =09at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007) > =09at org.apache.hadoop.ipc.Client.call(Client.java:1411) > =09at org.apache.hadoop.ipc.Client.call(Client.java:1364) > =09at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcE= ngine.java:206) > =09at com.sun.proxy.$Proxy14.addBlock(Unknown Source) > =09at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorP= B.addBlock(ClientNamenodeProtocolTranslatorPB.java:391) > =09at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source) > =09at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcc= essorImpl.java:43) > =09at java.lang.reflect.Method.invoke(Method.java:606) > =09at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(Retr= yInvocationHandler.java:187) > =09at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvoc= ationHandler.java:102) > =09at com.sun.proxy.$Proxy15.addBlock(Unknown Source) > =09at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowing= Block(DFSOutputStream.java:1473) > =09at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutput= Stream(DFSOutputStream.java:1290) > =09at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputSt= ream.java:536) > my java client(JVM -Xmx=3D2G) : > jmap TOP15=EF=BC=9A > num #instances #bytes class name > ---------------------------------------------- > 1: 48072 2053976792 [B > 2: 45852 5987568 > 3: 45852 5878944 > 4: 3363 4193112 > 5: 3363 2548168 > 6: 2733 2299008 > 7: 533 2191696 [Ljava.nio.ByteBuffer; > 8: 24733 2026600 [C > 9: 31287 2002368 org.apache.hadoop.hdfs.DFSOutputStrea= m$Packet > 10: 31972 767328 java.util.LinkedList$Node > 11: 22845 548280 java.lang.String > 12: 20372 488928 java.util.concurrent.atomic.AtomicLon= g > 13: 3700 452984 java.lang.Class > 14: 981 439576 > 15: 5583 376344 [S -- This message was sent by Atlassian JIRA (v6.3.4#6332)