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 2BD9517650 for ; Wed, 27 May 2015 04:07:18 +0000 (UTC) Received: (qmail 96927 invoked by uid 500); 27 May 2015 04:07:18 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 96871 invoked by uid 500); 27 May 2015 04:07:18 -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 96859 invoked by uid 99); 27 May 2015 04:07:17 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 27 May 2015 04:07:17 +0000 Date: Wed, 27 May 2015 04:07:17 +0000 (UTC) From: "nijel (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-8475) Exception in createBlockOutputStream java.io.EOFException: Premature EOF: no length prefix available 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-8475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560374#comment-14560374 ] nijel commented on HDFS-8475: ----------------------------- hi [~Vinod08] Looks like you have only one valid datanode assigned for this block it got failed. So write will fail. bq. There are 1 datanode(s) running and 1 node(s) are excluded in this operation. What you are suspecting as issue here ? > Exception in createBlockOutputStream java.io.EOFException: Premature EOF: no length prefix available > ---------------------------------------------------------------------------------------------------- > > Key: HDFS-8475 > URL: https://issues.apache.org/jira/browse/HDFS-8475 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Vinod Valecha > Priority: Blocker > > Scenraio: > ========= > write a file > corrupt block manually > Exception stack trace- > 2015-05-24 02:31:55.291 INFO [T-33716795] [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Exception in createBlockOutputStream > java.io.EOFException: Premature EOF: no length prefix available > at org.apache.hadoop.hdfs.protocolPB.PBHelper.vintPrefixed(PBHelper.java:1492) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.java:1155) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1088) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > [5/24/15 2:31:55:291 UTC] 02027a3b DFSClient I org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer createBlockOutputStream Exception in createBlockOutputStream > java.io.EOFException: Premature EOF: no length prefix available > at org.apache.hadoop.hdfs.protocolPB.PBHelper.vintPrefixed(PBHelper.java:1492) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.java:1155) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1088) > at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > 2015-05-24 02:31:55.291 INFO [T-33716795] [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Abandoning BP-176676314-10.108.106.59-1402620296713:blk_1404621403_330880579 > [5/24/15 2:31:55:291 UTC] 02027a3b DFSClient I org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer nextBlockOutputStream Abandoning BP-176676314-10.108.106.59-1402620296713:blk_1404621403_330880579 > 2015-05-24 02:31:55.299 INFO [T-33716795] [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Excluding datanode 10.108.106.59:50010 > [5/24/15 2:31:55:299 UTC] 02027a3b DFSClient I org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer nextBlockOutputStream Excluding datanode 10.108.106.59:50010 > 2015-05-24 02:31:55.300 WARNING [T-33716795] [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] DataStreamer Exception > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. > at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > [5/24/15 2:31:55:300 UTC] 02027a3b DFSClient W org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer run DataStreamer Exception > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. > at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > > > 2015-05-24 02:31:55.301 WARNING [T-880] [E-AA380B730CF751508DC9163BAC8E4D1D] [job:B94FEC9411E2C8563C842833D78142CF] [org.apache.hadoop.hdfs.DFSOutputStream] Error while syncing > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. > at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048) -- This message was sent by Atlassian JIRA (v6.3.4#6332)