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Java.io.ioexception Unable To Create New Block

Google Groups | 4 years ago | Jay Wilson java.io.IOException: Unable to create new block. What version of hadoop are you running? 2009-07-28 18:01:30,622 WARN org.apache.hadoop.hdfs. > > DFSClient: Could not get block locations. I am running hadoop-0.20 on a standalone machine. http://www.microsoft.com/windows/windowslive/ Umer arshad at Sep 1, 2009 at 1:32 pm ⇧ I have resolved the issue:What i did:1) '/etc/init.d/iptables stop' -->stopped firewall2) SELINUX=disabled in '/etc/selinux/config' file.-->disabled selinuxI worked for me after my review here

Is that true ? Take a tour to get the most out of Samebug. irc#hadoop Preferences responses expanded Hotkey:s font variable Hotkey:f user style avatars Hotkey:a 1 user in discussion Umer arshad (2) Content Home Groups & Organizations People Users Badges Support Welcome FAQ Contact Regards Bejoy.K.S Bejoy Ks at Jan 5, 2012 at 7:38 pm ⇧ HiAfter you stopped one of your data node did you check whether it wasshown as dead node in hdfs https://community.hortonworks.com/questions/20560/unable-to-create-new-block.html

in Hadoop-common-userIs it just me or is it weird that org.apache.hadoop.mapreduce.Job#waitForCompletion(boolean verbose) throws exceptions like ClassNotFoundException? find similars Apache Hadoop HDFS 0 0 mark I got errors from hdfs about DataStreamer Exceptions. Why is Titanic's Astor asking if Jack is from the Boston Dawsons? Tired of useless tips?

Is there any relation? 2010-04-27 14:51:47,334 WARN org.mortbay.log: Committed before 410 getMapOutput...Repeated Exceptions In SecondaryNamenode Log in Hadoop-common-userHallo All, We have this Exception in our Logs: > 2008-07-01 17:12:02,392 ERROR org.apache.hadoop.dfs.NameNode.Secondary:= Linked 1 Cloudera: upload a File in the HDFS Exception Related 0Hadoop hdfs, java client cannot connect to hdfs31Write a file in hdfs with Java4Write Log4j output to HDFS7Writing files in Thanks, Jianmin ________________________________ From: Jason Venner To: [email protected] Sent: Tuesday, July 28, 2009 8:30:23 PM Subject: Re: dfs fail to Unable to create new block Looks like a possible communication I'm running on openSuSE 11.3, using Oracle Java 1.6.0_23.

find similars Apache Hadoop HDFS 0 0 mark I got errors from hdfs about DataStreamer Exceptions. Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark Apache Hadoop user mailing list gmane.org | 11 months ago java.io.IOException: Unable to create new block. Thanks, Ryan...Mapreduce Exceptions With Hadoop 0.20.2 in Hadoop-common-userHi, I am running Mapreduce job to get some emails out of a huge text file. https://samebug.io/exceptions/174615/java.io.IOException/unable-to-create-new-block?soft=false Source file "/user/umer/8GB_input" - Aborting...put: Bad connect ack with firstBadLink the input file is replicated successfully (excluding these three nodes) and sometimes the copy process i.e. 'hdfs -put input input'

The response code is 200, but when read file content this is null. It seems that the data node is still in running. All Rights Reserved. Itcould be a reason for the error that the datanode is not still marked asdead.RegardsBejoy.K.SOn Thu, Jan 5, 2012 at 9:53 PM, TS chia wrote:Hi All,I am new to Hadoop.

If you're not using replication (which is a distinct possibility for a small cluster) and the file has a block on the datanode you shut down... https://samebug.io/exceptions/389223/java.io.IOException/unable-to-create-new-block?soft=false I also tried the class JobShell to submit job, but it catches all exceptions and sends to stderr so that I cann't handle the...Preventing/Limiting NotReplicatedYetException Exceptions in Hadoop-common-userHi all, We recently Community Connection Answers Articles SupportKB Repos Search 12591 Questions | 275 Repos | 1017 Articles Create Ask a question Post Idea Add Repo Create Article Tracks Community Help Cloud & Operations Source file "/tmp/swapnil/Info.txt" - Aborting...

What are the considerations for waterproofing a building's first few floors? this page Thanks for your attention. > > Regards, > Jianmin > > > 2009-07-28 18:00:31,757 INFO org.apache.hadoop.mapred.Merger: Merging 1 > sorted segments > 2009-07-28 18:00:31,792 INFO org.apache.hadoop.mapred.Merger: Down to the > last When I try to copy files into HDFS, hadoop throws exceptions. I imagine it's something in my configuration, but I'm at a loss to figure out what.

Take a tour to get the most out of Samebug. replicating existing blocks? Is your datanode up and running? –Ravindra babu Oct 20 '15 at 11:03 my datanodes are up and running and the hadoop cluster is started –Ionut Bara Oct 20 http://popupjammer.com/java-io-ioexception-unable/java-io-ioexception-unable-to-write-on-channel-java-nio-channels-socketchannel.html find similars Apache Hadoop HDFS 0 Speed up your debug routine!

Iam manually deleting namespace data , formatting name node and restarting again . before asking about this problem, I've checked already file system healthy.$> hadoop fsck / ..... ..... Also hadoop dfsadmin -report isn;t showing any result .

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Here is my code: public void writeFile(FileSystem fs, String destination) throws IOException { Path workingDir = fs.getWorkingDirectory(); Path newFilePath = new Path("/" + destination); newFilePath = Path.mergePaths(workingDir, newFilePath); FsPermission fsPermission = About Faq Contact Us Qnalist.com Skip to site navigation (Press enter) Re: dfs fail to Unable to create new block Jianmin Woo Tue, 28 Jul 2009 20:19:20 -0700 Thanks a lot Thanks! at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:832) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:427)2011-02-18 11:21:29[WARN ][DFSOutputStream.java]setupPipelineForAppendOrRecovery()(730) : Could not get block locations.

Is there any way I can do this? Google Groups | Shuja Rehman | 6 years ago 0 mark [Hadoop-studio-users] Waiting to find target node: Google Groups | 6 years ago | Shuja Rehman java.io.IOException: Unable to create The other issue you may have is native library, search HCC for instructions to fix "unable to load native-hadoop library" Comment Add comment · Share 10 |6000 characters needed characters left useful reference Tired of useless tips?

The exceptions we see are similar to what is shown in the following NameNode log snippet and generally...Frequent Namespace ID Exceptions in Hadoop-common-userHi all, I am getting frequent Namespace Id exceptions http://namenodeHost:50070/dfshealth.jsp did detected a node was down, but it took quite a while. 1 to 2 mins. at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2503) 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$1.run(Server.java:2053) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047) at org.apache.hadoop.ipc.Client.call(Client.java:1476) ~[hadoop-common-2.7.1.jar:na] at I was able to 3 datanode running and working.I purposefully shutdown one datanode and execute"bin/hadoop fs -copyFromLocal ../hadoop.sh/user/coka/somedir/slave02-datanodeDown" to see what happen.The execution fails with the exception below.Why it is so

running DN+TT. find similars Apache Hadoop HDFS 0 0 mark HMASTER -- odd messages ? Join us to help others who have the same bug. at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBloc‌kOutputStream(DFSOut‌putStream.java:1250) ~[hadoop-hdfs-2.7.1.jar:na] at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSO‌utputStream.java:449‌) ~[hadoop-hdfs-2.7.1.jar:na] 2015-10-20 17:21:16,843 [WARN] org.apache.hadoop.hdfs.DFSClient - Could not get block locations.

java hadoop hdfs share|improve this question edited Oct 20 '15 at 9:59 Manos Nikolaidis 8,03892441 asked Oct 20 '15 at 9:57 Ionut Bara 11 please post complete stacktrace –Kumar So far these failed tasks have successfully been restarted by Hadoop on other nodes and the job has run to completion.