Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
MapReduce, mail # user - Re: Exception while running a Hadoop example on a standalone install on Windows 7


Copy link to this message
-
Re: Exception while running a Hadoop example on a standalone install on Windows 7
Bejoy Ks 2012-09-04, 18:11
Hi Udayani

By default hadoop works well for linux and linux based OS. Since you are on
Windows you need to install and configure ssh using cygwin before you start
hadoop daemons.

On Tue, Sep 4, 2012 at 6:16 PM, Udayini Pendyala <[EMAIL PROTECTED]
> wrote:

> Hi,
>
>
> Following is a description of what I am trying to do and the steps I
> followed.
>
>
> GOAL:
>
> a). Install Hadoop 1.0.3
>
> b). Hadoop in a standalone (or local) mode
>
> c). OS: Windows 7
>
>
> STEPS FOLLOWED:
>
> 1.    1.   I followed instructions from:
> http://www.oreillynet.com/pub/a/other-programming/excerpts/hadoop-tdg/installing-apache-hadoop.html.
> Listing the steps I did -
>
> a.       I went to: http://hadoop.apache.org/core/releases.html.
>
> b.      I installed hadoop-1.0.3 by downloading “hadoop-1.0.3.tar.gz” and
> unzipping/untarring the file.
>
> c.       I installed JDK 1.6 and set up JAVA_HOME to point to it.
>
> d.      I set up HADOOP_INSTALL to point to my Hadoop install location. I
> updated my PATH variable to have $HADOOP_INSTALL/bin
>
> e.      After the above steps, I ran the command: “hadoop version” and
> got the following information:
>
> $ hadoop version
>
> Hadoop 1.0.3
>
> Subversion
> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
> 1335192
>
> Compiled by hortonfo on Tue May 8 20:31:25 UTC 2012
>
> From source with checksum e6b0c1e23dcf76907c5fecb4b832f3be
>
>
>
> 2.      2.  The standalone was very easy to install as described above.
> Then, I tried to run a sample command as given in:
>
> http://hadoop.apache.org/common/docs/r0.17.2/quickstart.html#Local
>
> Specifically, the steps followed were:
>
> a.       cd $HADOOP_INSTALL
>
> b.      mkdir input
>
> c.       cp conf/*.xml input
>
> d.      bin/hadoop jar hadoop-examples-1.0.3.jar grep input output
> ‘dfs[a-z.]+’
>
> and got the following error:
>
>
>
> $ bin/hadoop jar hadoop-examples-1.0.3.jar grep input output 'dfs[a-z.]+'
>
> 12/09/03 15:41:57 WARN util.NativeCodeLoader: Unable to load native-hadoop
> libra ry for your platform... using builtin-java classes where applicable
>
> 12/09/03 15:41:57 ERROR security.UserGroupInformation:
> PriviledgedActionExceptio n as:upendyal cause:java.io.IOException: Failed
> to set permissions of path: \tmp
> \hadoop-upendyal\mapred\staging\upendyal-1075683580\.staging to 0700
>
> java.io <http://java.io.IO>.IOException: Failed to set permissions of
> path: \tmp\hadoop-upendyal\map red\staging\upendyal-1075683580\.staging to
> 0700
>
> at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689)
>
> at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:662)
>
> at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSys
> tem.java:509)
>
> at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.jav
> a:344)
>
> at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:18 9)
>
> at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmi
> ssionFiles.java:116)
>
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:856)
>
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at javax.security.auth.Subject.doAs(Unknown Source)
>
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInforma
> tion.java:1121)
>
> at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:8
> 50)
>
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:824)
>
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1261)
>
> at org.apache.hadoop.examples.Grep.run(Grep.java:69)
>
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>
> at org.apache.hadoop.examples.Grep.main(Grep.java:93)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
> at java.lang.reflect.Method.invoke(Unknown Source)
+
Udayini Pendyala 2012-09-04, 18:35
+
Marcos Ortiz 2012-09-04, 18:42