1. The default xmls are in $HADOOP_HOME/build/classes 2. You have to ovverride the parameters and put them in the site.xml's so you can have it in some other directory and not /tmp
Do that and try starting hadoop. Amandeep Khurana Computer Science Graduate Student University of California, Santa Cruz 2009/8/3 Onur AKTAS <onur.ak...@live.com> > > There is no default.xml in Hadoop 0.20.0, but luckly I also have release > 0.18.3 and found these.. > > <property> > <name>hadoop.tmp.dir</name> > <value>/tmp/hadoop-${user.name}</value> > <description>A base for other temporary directories.</description> > </property> > > It seems /tmp/hadoop-${user.name} is a temporary directory as description > indicates, then where is the real directory? > I deleted whole tmp directory and formatted it again.. Started the server, > checked the logs and still have same errors. > > > Date: Mon, 3 Aug 2009 17:29:52 -0700 > > Subject: Re: Problem with starting Hadoop in Pseudo Distributed Mode > > From: ama...@gmail.com > > To: common-user@hadoop.apache.org > > > > Yes, you need to change these directories. The config is put in the > > hadoop-site.xml. Or in this case, separately in the 3 xmls. See the > > default xml for syntax and property name. > > > > On 8/3/09, Onur AKTAS <onur.ak...@live.com> wrote: > > > > > > Is it the directory that Hadoop uses? > > > > > > /tmp/hadoop-oracle > > > /tmp/hadoop-oracle/dfs/ > > > /tmp/hadoop-oracle/mapred/ > > > > > > If yes, how can I change the directory to anywhere else? I do not want > it to > > > be kept in /tmp folder. > > > > > >> From: ama...@gmail.com > > >> Date: Mon, 3 Aug 2009 17:02:50 -0700 > > >> Subject: Re: Problem with starting Hadoop in Pseudo Distributed Mode > > >> To: common-user@hadoop.apache.org > > >> > > >> I'm assuming that you have no data in HDFS since it never came up... > So, > > >> go > > >> ahead and clean up the directory where you are storing the datanode's > data > > >> and the namenode's metadata. After that format the namenode and > restart > > >> hadoop. > > >> > > >> > > >> 2009/8/3 Onur AKTAS <onur.ak...@live.com> > > >> > > >> > > > >> > Hi, > > >> > > > >> > I'm having troubles with running Hadoop in RHEL 5, I did everything > as > > >> > documented in: > > >> > http://hadoop.apache.org/common/docs/r0.20.0/quickstart.html > > >> > > > >> > And configured: > > >> > conf/core-site.xml, conf/hdfs-site.xml, > > >> > conf/mapred-site.xml. > > >> > > > >> > Connected to "localhost" with ssh (did passphrase stuff etc.), then > I > > >> > did > > >> > the following: > > >> > > > >> > $ bin/hadoop namenode -format > > >> > $ bin/start-all.sh > > >> > starting namenode, logging to > > >> > > /hda3/ps/hadoop-0.20.0/bin/../logs/hadoop-oracle-namenode-localhost.localdomain.out > > >> > localhost: starting datanode, logging to > > >> > > /hda3/ps/hadoop-0.20.0/bin/../logs/hadoop-oracle-datanode-localhost.localdomain.out > > >> > localhost: starting secondarynamenode, logging to > > >> > > /hda3/ps/hadoop-0.20.0/bin/../logs/hadoop-oracle-secondarynamenode-localhost.localdomain.out > > >> > starting jobtracker, logging to > > >> > > /hda3/ps/hadoop-0.20.0/bin/../logs/hadoop-oracle-jobtracker-localhost.localdomain.out > > >> > localhost: starting tasktracker, logging to > > >> > > /hda3/ps/hadoop-0.20.0/bin/../logs/hadoop-oracle-tasktracker-localhost.localdomain.out > > >> > > > >> > Everything seems ok, but when I check the Hadoop Logs I see many > errors. > > >> > (and they all cause HBase connection problems.) > > >> > How can I solve this problem? Here are the Logs > > >> > > > >> > hadoop-oracle-datanode-localhost.localdomain.log: > > >> > 2009-08-04 02:54:28,971 INFO > > >> > org.apache.hadoop.hdfs.server.datanode.DataNode: STARTUP_MSG: > > >> > /************************************************************ > > >> > STARTUP_MSG: Starting DataNode > > >> > STARTUP_MSG: host = localhost.localdomain/127.0.0.1 > > >> > STARTUP_MSG: args = [] > > >> > STARTUP_MSG: version = 0.20.0 > > >> > STARTUP_MSG: build = > > >> > https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.20-r > > >> > 763504; compiled by 'ndaley' on Thu Apr 9 05:18:40 UTC 2009 > > >> > ************************************************************/ > > >> > 2009-08-04 02:54:29,562 ERROR > > >> > org.apache.hadoop.hdfs.server.datanode.DataNode: > java.io.IOException: > > >> > Incompatible namespaceIDs in /tmp/hadoop-oracle/dfs/data: namenode > > >> > namespaceID = 36527197; datanode namespaceID = 2138759529 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:233) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:148) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:298) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:216) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1283) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1238) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1246) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1368) > > >> > > > >> > 2009-08-04 02:54:29,563 INFO > > >> > org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG: > > >> > /************************************************************ > > >> > SHUTDOWN_MSG: Shutting down DataNode at localhost.localdomain/ > 127.0.0.1 > > >> > ************************************************************/ > > >> > > > >> > > ------------------------------------------------------------------------------------------ > > >> > hadoop-oracle-namenode-localhost.localdomain.log > > >> > 2009-08-04 02:54:26,987 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.NameNode: STARTUP_MSG: > > >> > /************************************************************ > > >> > STARTUP_MSG: Starting NameNode > > >> > STARTUP_MSG: host = localhost.localdomain/127.0.0.1 > > >> > STARTUP_MSG: args = [] > > >> > STARTUP_MSG: version = 0.20.0 > > >> > STARTUP_MSG: build = > > >> > https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.20-r > > >> > 763504; compiled by 'ndaley' on Thu Apr 9 05:18:40 UTC 2009 > > >> > ************************************************************/ > > >> > 2009-08-04 02:54:27,116 INFO > org.apache.hadoop.ipc.metrics.RpcMetrics: > > >> > Initializing RPC Metrics with hostName=NameNode, port=9000 > > >> > 2009-08-04 02:54:27,174 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.NameNode: Namenode up at: > > >> > localhost.localdomain/127.0.0.1:9000 > > >> > 2009-08-04 02:54:27,179 INFO > org.apache.hadoop.metrics.jvm.JvmMetrics: > > >> > Initializing JVM Metrics with processName=NameNode, sessionId=null > > >> > 2009-08-04 02:54:27,180 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics: > > >> > Initializing > > >> > NameNodeMeterics using context > > >> > object:org.apache.hadoop.metrics.spi.NullContext > > >> > 2009-08-04 02:54:27,278 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: > > >> > fsOwner=oracle,oinstall,root,dba,oper,asmadmin > > >> > 2009-08-04 02:54:27,278 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: > > >> > supergroup=supergroup > > >> > 2009-08-04 02:54:27,278 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: > > >> > isPermissionEnabled=true > > >> > 2009-08-04 02:54:27,294 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics: > > >> > Initializing FSNamesystemMetrics using context > > >> > object:org.apache.hadoop.metrics.spi.NullContext > > >> > 2009-08-04 02:54:27,297 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered > > >> > FSNamesystemStatusMBean > > >> > 2009-08-04 02:54:27,341 INFO > > >> > org.apache.hadoop.hdfs.server.common.Storage: > > >> > Number of files = 8 > > >> > 2009-08-04 02:54:27,348 INFO > > >> > org.apache.hadoop.hdfs.server.common.Storage: > > >> > Number of files under construction = 2 > > >> > 2009-08-04 02:54:27,351 INFO > > >> > org.apache.hadoop.hdfs.server.common.Storage: > > >> > Image file of size 923 loaded in 0 seconds. > > >> > 2009-08-04 02:54:27,351 INFO > > >> > org.apache.hadoop.hdfs.server.common.Storage: > > >> > Edits file /tmp/hadoop-oracle/dfs/name/current/edits of size 4 edits > # 0 > > >> > loaded in 0 seconds. > > >> > 2009-08-04 02:54:27,435 INFO > > >> > org.apache.hadoop.hdfs.server.common.Storage: > > >> > Image file of size 923 saved in 0 seconds. > > >> > 2009-08-04 02:54:27,495 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Finished > loading > > >> > FSImage in 262 msecs > > >> > 2009-08-04 02:54:27,496 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Total number of > > >> > blocks > > >> > = 0 > > >> > 2009-08-04 02:54:27,496 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of > invalid > > >> > blocks = 0 > > >> > 2009-08-04 02:54:27,497 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of > > >> > under-replicated blocks = 0 > > >> > 2009-08-04 02:54:27,497 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of > > >> > over-replicated blocks = 0 > > >> > 2009-08-04 02:54:27,497 INFO org.apache.hadoop.hdfs.StateChange: > STATE* > > >> > Leaving safe mode after 0 secs. > > >> > 2009-08-04 02:54:27,497 INFO org.apache.hadoop.hdfs.StateChange: > STATE* > > >> > Network topology has 0 racks and 0 datanodes > > >> > 2009-08-04 02:54:27,497 INFO org.apache.hadoop.hdfs.StateChange: > STATE* > > >> > UnderReplicatedBlocks has 0 blocks > > >> > 2009-08-04 02:54:27,696 INFO org.mortbay.log: Logging to > > >> > org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via > > >> > org.mortbay.log.Slf4jLog > > >> > 2009-08-04 02:54:27,775 INFO org.apache.hadoop.http.HttpServer: > Jetty > > >> > bound > > >> > to port 50070 > > >> > 2009-08-04 02:54:27,775 INFO org.mortbay.log: jetty-6.1.14 > > >> > 2009-08-04 02:54:28,277 INFO org.mortbay.log: Started > > >> > selectchannelconnec...@0.0.0.0:50070 > > >> > 2009-08-04 02:54:28,278 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.NameNode: Web-server up at: > > >> > 0.0.0.0:50070 > > >> > 2009-08-04 02:54:28,278 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > Responder: starting > > >> > 2009-08-04 02:54:28,279 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > listener on 9000: starting > > >> > 2009-08-04 02:54:28,280 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 0 on 9000: starting > > >> > 2009-08-04 02:54:28,280 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 1 on 9000: starting > > >> > 2009-08-04 02:54:28,316 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 2 on 9000: starting > > >> > 2009-08-04 02:54:28,316 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 3 on 9000: starting > > >> > 2009-08-04 02:54:28,321 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 4 on 9000: starting > > >> > 2009-08-04 02:54:28,321 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 5 on 9000: starting > > >> > 2009-08-04 02:54:28,328 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 6 on 9000: starting > > >> > 2009-08-04 02:54:28,361 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 7 on 9000: starting > > >> > 2009-08-04 02:54:28,362 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 8 on 9000: starting > > >> > 2009-08-04 02:54:28,366 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 9 on 9000: starting > > >> > 2009-08-04 02:54:38,433 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=listStatus src=/tmp/hadoop-oracle/mapred/system dst=null > > >> > perm=null > > >> > 2009-08-04 02:54:38,755 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=delete > > >> > src=/tmp/hadoop-oracle/mapred/system dst=null perm=null > > >> > 2009-08-04 02:54:38,773 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=mkdirs > > >> > src=/tmp/hadoop-oracle/mapred/system dst=null > > >> > perm=oracle:supergroup:rwxr-xr-x > > >> > 2009-08-04 02:54:38,785 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=setPermission src=/tmp/hadoop-oracle/mapred/system > dst=null > > >> > perm=oracle:supergroup:rwx-wx-wx > > >> > 2009-08-04 02:54:38,862 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=create > > >> > src=/tmp/hadoop-oracle/mapred/system/jobtracker.info dst=null > > >> > perm=oracle:supergroup:rw-r--r-- > > >> > 2009-08-04 02:54:38,900 INFO > > >> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: > > >> > ugi=oracle,oinstall,root,dba,oper,asmadmin ip=/127.0.0.1 > > >> > cmd=setPermission > > >> > src=/tmp/hadoop-oracle/mapred/system/jobtracker.info dst=null > > >> > perm=oracle:supergroup:rw------- > > >> > 2009-08-04 02:54:38,955 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 4 on 9000, call addBlock(/tmp/hadoop-oracle/mapred/system/ > > >> > jobtracker.info, DFSClient_-603868025) from 127.0.0.1:51803: error: > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1256) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >> > at > > >> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > >> > at > > >> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > > >> > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) > > >> > at java.security.AccessController.doPrivileged(Native Method) > > >> > at javax.security.auth.Subject.doAs(Subject.java:396) > > >> > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) > > >> > 2009-08-04 02:54:39,548 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 5 on 9000, call addBlock(/tmp/hadoop-oracle/mapred/system/ > > >> > jobtracker.info, DFSClient_-603868025) from 127.0.0.1:51803: error: > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1256) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >> > at > > >> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > >> > at > > >> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > > >> > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) > > >> > at java.security.AccessController.doPrivileged(Native Method) > > >> > at javax.security.auth.Subject.doAs(Subject.java:396) > > >> > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) > > >> > 2009-08-04 02:54:40,359 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 6 on 9000, call addBlock(/tmp/hadoop-oracle/mapred/system/ > > >> > jobtracker.info, DFSClient_-603868025) from 127.0.0.1:51803: error: > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1256) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >> > at > > >> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > >> > at > > >> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > > >> > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) > > >> > at java.security.AccessController.doPrivileged(Native Method) > > >> > at javax.security.auth.Subject.doAs(Subject.java:396) > > >> > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) > > >> > 2009-08-04 02:54:41,969 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 7 on 9000, call addBlock(/tmp/hadoop-oracle/mapred/system/ > > >> > jobtracker.info, DFSClient_-603868025) from 127.0.0.1:51803: error: > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1256) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >> > at > > >> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > >> > at > > >> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > > >> > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) > > >> > at java.security.AccessController.doPrivileged(Native Method) > > >> > at javax.security.auth.Subject.doAs(Subject.java:396) > > >> > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) > > >> > 2009-08-04 02:54:45,180 INFO org.apache.hadoop.ipc.Server: IPC > Server > > >> > handler 8 on 9000, call addBlock(/tmp/hadoop-oracle/mapred/system/ > > >> > jobtracker.info, DFSClient_-603868025) from 127.0.0.1:51803: error: > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > java.io.IOException: File > > >> > /tmp/hadoop-oracle/mapred/system/jobtracker.infocould only be > replicated > > >> > to 0 nodes, instead of 1 > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1256) > > >> > at > > >> > > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >> > at > > >> > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > >> > at > > >> > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > > >> > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) > > >> > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) > > >> > at java.security.AccessController.doPrivileged(Native Method) > > >> > at javax.security.auth.Subject.doAs(Subject.java:396) > > >> > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) > > >> > > > >> > > > >> > > > >> > _________________________________________________________________ > > >> > Windows Live ile fotoğraflarınızı organize edebilir, düzenleyebilir > ve > > >> > paylaşabilirsiniz. > > >> > > > >> > > http://www.microsoft.com/turkiye/windows/windowslive/products/photo-gallery-edit.aspx > > > > > > _________________________________________________________________ > > > Windows Live tüm arkadaşlarınızla tek bir yerden iletişim kurmanıza > yardımcı > > > olur. > > > > http://www.microsoft.com/turkiye/windows/windowslive/products/social-network-connector.aspx > > > > > > -- > > > > > > Amandeep Khurana > > Computer Science Graduate Student > > University of California, Santa Cruz > > _________________________________________________________________ > Sadece e-posta iletilerinden daha fazlası: Diğer Windows Live(tm) > özelliklerine göz atın. > http://www.microsoft.com/turkiye/windows/windowslive/ >