Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D4B971804B for ; Thu, 4 Jun 2015 03:07:58 +0000 (UTC) Received: (qmail 18666 invoked by uid 500); 4 Jun 2015 03:07:53 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 18569 invoked by uid 500); 4 Jun 2015 03:07:53 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 18559 invoked by uid 99); 4 Jun 2015 03:07:53 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 04 Jun 2015 03:07:52 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 7ABBFCB3A6 for ; Thu, 4 Jun 2015 03:07:47 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.969 X-Spam-Level: ** X-Spam-Status: No, score=2.969 tagged_above=-999 required=6.31 tests=[HTML_MESSAGE=3, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=disabled Received: from mx1-eu-west.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 6mUJGLiSvSCZ for ; Thu, 4 Jun 2015 03:07:42 +0000 (UTC) Received: from nk11p00mm-asmtp001.mac.com (nk11p00mm-asmtp001.mac.com [17.158.161.0]) by mx1-eu-west.apache.org (ASF Mail Server at mx1-eu-west.apache.org) with ESMTPS id 06E8E24CE9 for ; Thu, 4 Jun 2015 03:07:41 +0000 (UTC) Received: from MACProW7SSD (0-46.static.highlandsfibernetwork.com [216.9.0.46]) by nk11p00mm-asmtp001.mac.com (Oracle Communications Messaging Server 7.0.5.35.0 64bit (built Dec 4 2014)) with ESMTPSA id <0NPE00129GOLC710@nk11p00mm-asmtp001.mac.com> for user@hadoop.apache.org; Thu, 04 Jun 2015 03:07:34 +0000 (GMT) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.14.151,1.0.33,0.0.0000 definitions=2015-06-04_01:2015-06-03,2015-06-03,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=1 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1412110000 definitions=main-1506040043 From: Caesar Samsi To: user@hadoop.apache.org Subject: ack with firstBadLink as 192.168.1.12:50010? Date: Wed, 03 Jun 2015 23:07:27 -0400 Message-id: <075901d09e73$96ff3640$c4fda2c0$@mac.com> MIME-version: 1.0 Content-type: multipart/alternative; boundary="----=_NextPart_000_075A_01D09E52.0FEE80A0" X-Mailer: Microsoft Outlook 14.0 Thread-index: AdCec5Z6gcnRAOqdTDuD0OsCvdTkag== Content-language: en-us This is a multipart message in MIME format. ------=_NextPart_000_075A_01D09E52.0FEE80A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I've just built my distributed cluster but am getting the following error when I try to use HDFS. I've traced it by telnet to 192.168.1.12 50010 and it just waits there waiting for a connection but never happens. If I telnet on that host using localhost (127.0.0.1) the telnet connection happens immediately. What could be the cause? >> hduser@hadoopmaster ~/hadoop $ hdfs dfs -copyFromLocal input input 15/06/03 20:03:36 INFO hdfs.DFSClient: Exception in createBlockOutputStream java.io.IOException: Got error, status message , ack with firstBadLink as 192.168.1.12:50010 at org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil.checkBloc kOpStatus(DataTransferProtoUtil.java:140) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream( DFSOutputStream.java:1334) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DF SOutputStream.java:1237) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java :449) 15/06/03 20:03:36 INFO hdfs.DFSClient: Abandoning BP-101149352-192.168.1.10-1433386347922:blk_1073741829_1005 15/06/03 20:03:36 INFO hdfs.DFSClient: Excluding datanode DatanodeInfoWithStorage[192.168.1.12:50010,DS-1347a6fe-6bad-4df8-88cb-21378b 847839,DISK] 15/06/03 20:03:36 WARN hdfs.DFSClient: Slow waitForAckedSeqno took 70947ms (threshold=30000ms) ------=_NextPart_000_075A_01D09E52.0FEE80A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I’ve = just built my distributed cluster but am getting the following error = when I try to use HDFS.

 

I’ve = traced it by telnet to 192.168.1.12 50010 and it just waits there = waiting for a connection but never happens.

 

If I telnet = on that host using localhost (127.0.0.1) the telnet connection happens = immediately.

 

What could be the cause?

 

>> 

 

hduser@hadoopmaster ~/hadoop $ hdfs dfs -copyFromLocal = input input

15/06/03 20:03:36 INFO = hdfs.DFSClient: Exception in createBlockOutputStream

java.io.IOException: Got error, status message , ack = with firstBadLink as 192.168.1.12:50010

         &= nbsp;      at = org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil.checkB= lockOpStatus(DataTransferProtoUtil.java:140)

         &= nbsp;      at = org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStre= am(DFSOutputStream.java:1334)

         &= nbsp;      at = org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream= (DFSOutputStream.java:1237)

         &= nbsp;      at = org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.j= ava:449)

15/06/03 20:03:36 INFO = hdfs.DFSClient: Abandoning = BP-101149352-192.168.1.10-1433386347922:blk_1073741829_1005

15/06/03 20:03:36 INFO hdfs.DFSClient: Excluding = datanode = DatanodeInfoWithStorage[192.168.1.12:50010,DS-1347a6fe-6bad-4df8-88cb-213= 78b847839,DISK]

15/06/03 20:03:36 = WARN hdfs.DFSClient: Slow waitForAckedSeqno took 70947ms = (threshold=3D30000ms)

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