enable regular expression on which parameter?

mapreduce-5851 i can see many parameters in Distcp class. in which parameter do we need to enable regular expressions? private static final String usage = NAME + [OPTIONS] srcurl* desturl + \n\nOPTIONS: + \n-p[rbugp] Preserve status + \n

patch format

hello everyone, Is there any kind of specific format of the patch in which we need to write the patch file. i submitted one patch but it got failed. i saw some of the patches which were submitted previously. Is there sny kind of format for patch? if it is, then please give me the link for format.

how to make patch?

hi, how can i make patch from my updated file. please provide me any link if possible for the procedure. when i submitted the .patch file that gave the error like : MAPREDUCE-5742 patch is being downloaded at Tue Apr 1 13:51:32 UTC 2014

any link for hadoop 1.3.0

hi, can anyone provide the link for hadoop 1.3.0? regards, Aviansh

hadoop version

hi, how can i know my hadoop version which i have build in my system (apart from the version which was in-built in cloudera.) regards, Avinash

Re: HADOOP_MAPRED_HOME not found!

divs.sh...@gmail.comwrote: Which version of hadoop are u using? AFAIK the hadoop mapred home is the directory where hadoop is installed or in other words untarred. Thanks Divye Sheth On Mar 28, 2014 10:43 AM, Avinash Kujur avin...@gmail.com wrote: hi, when i am trying to execute this command

Re: HADOOP_MAPRED_HOME not found!

, Avinash Kujur avin...@gmail.com wrote: we can execute the above command anywhere or do i need to execute it in any particular directory? thanks On Thu, Mar 27, 2014 at 11:41 PM, divye sheth divs.sh...@gmail.comwrote: I believe you are using Hadoop 2. In order to get the mapred working you

how to be assignee ?

hi, how can i be assignee fro a particular issue? i can't see any option for being assignee on the page. Thanks.

HADOOP_MAPRED_HOME not found!

hi, when i am trying to execute this command: hadoop job -history ~/1 its giving error like: DEPRECATED: Use of this script to execute mapred command is deprecated. Instead use the mapred command for it. HADOOP_MAPRED_HOME not found! from where can i get HADOOP_MAPRED_HOME? thanks.

Re: HADOOP_MAPRED_HOME not found!

27, 2014 at 10:19 PM, divye sheth divs.sh...@gmail.com wrote: Which version of hadoop are u using? AFAIK the hadoop mapred home is the directory where hadoop is installed or in other words untarred. Thanks Divye Sheth On Mar 28, 2014 10:43 AM, Avinash Kujur avin...@gmail.com wrote: hi

ecxecution of imported source code

hi, how to execute the imported hadoop source code into eclipse? thanks

Re: ecxecution of imported source code

i have already imported the files. i want to build it. On Tue, Mar 25, 2014 at 3:57 AM, Nitin Pawar nitinpawar...@gmail.comwrote: you want to import the project into eclipse or you have got the code in eclipse and now want to do a build ? On Tue, Mar 25, 2014 at 4:22 PM, Avinash Kujur avin

hadoop source code

hi, i downloaded the hadoop source code from github. after importing those files in eclipse some of the classes and packages are missing. And i am not able able to get those files online. help me out to get all the files once and some link for what are the files do i need to import eclipse.

history viewer issue

hi, How to solve this problem. [cloudera@localhost ~]$ hadoop job -history ~/1 DEPRECATED: Use of this script to execute mapred command is deprecated. Instead use the mapred command for it. Exception in thread main java.io.IOException: Not able to initialize History viewer at

error in hadoop hdfs while building the code.

hi, i am getting error like RefreshCallQueueProtocol can not be resolved. it is a java problem. help me out. Regards, Avinash

Re: error in hadoop hdfs while building the code.

it is Hadoop problem not java https://issues.apache.org/jira/browse/HADOOP-5396 On Wed, Mar 12, 2014 at 11:37 AM, Avinash Kujur avin...@gmail.com wrote: hi, i am getting error like RefreshCallQueueProtocol can not be resolved. it is a java problem. help me out. Regards, Avinash

Re: regarding hadoop source code

upgrading to 1.7. Oleg On Mon, Mar 10, 2014 at 10:49 AM, Avinash Kujur avin...@gmail.com wrote: hi, i downloaded the code from https://github.com/apache/hadoop-common.git . but while executing the command mvn install -DskipTests its giving this error in between: [INFO] --- maven

Re: regarding hadoop source code

hi, i downloaded the code from https://github.com/apache/hadoop-common.git . but while executing the command mvn install -DskipTests its giving this error in between: [INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hadoop-hdfs-httpfs --- [INFO] Compiling 56 source files to

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while impoting jar files using.. mvn clean install -DskipTests -Pdist i am getting this error, [ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/home/cloudera). Please verify you invoked Maven from the correct directory. - [Help 1] help me

how to import the hadoop code into eclipse.

hi, i have downloaded the hadoop code. And executed maven command successfully. how to import hadoop source code cleanly. because its showing red exclamation mark on some of the modules while i am importing it. help me out. thanks in advance.

Re: how to import the hadoop code into eclipse.

the existing projects in eclipse. - Zhijie On Thu, Mar 6, 2014 at 9:00 PM, Avinash Kujur avin...@gmail.com wrote: hi, i have downloaded the hadoop code. And executed maven command successfully. how to import hadoop source code cleanly. because its showing red exclamation mark on some

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i am getting thia error while cloning the hadoop trunk code from git.apache.org using terminal. error is: [cloudera@localhost ~]$ git clone git://git.apache.org/hadoop-common.githadoop Initialized empty Git repository in /home/cloudera/hadoop/.git/ fatal: Unable to look up git.apache.org (port

Re:

5, 2014 at 1:58 PM, Avinash Kujur avin...@gmail.com wrote: i am getting thia error while cloning the hadoop trunk code from git.apache.org using terminal. error is: [cloudera@localhost ~]$ git clone git://git.apache.org/hadoop-common.githadoop Initialized empty Git repository in /home

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when i am using this command mvn clean install -DskipTests -Pdist its giving this error: [cloudera@localhost ~]$ mvn clean install -DskipTests -Pdist [INFO] Scanning for projects... [INFO] [INFO] BUILD FAILURE [INFO]

Re:

from /home/cloudera? Does it contains the hadoop source code? You need to execute the command from the source code directory. On Wed, Mar 5, 2014 at 6:28 PM, Avinash Kujur avin...@gmail.com wrote: when i am using this command mvn clean install -DskipTests -Pdist its giving this error

Re:

home/cloudera/ contains hadoop files. On Wed, Mar 5, 2014 at 2:40 AM, Avinash Kujur avin...@gmail.com wrote: [cloudera@localhost hadoop-common-trunk]$ mvn clean install -DskipTests -Pdist [INFO] Scanning for projects... Downloading: http://repo.maven.apache.org/maven2/org/apache/felix

Re:

yes. it has internet access. On Wed, Mar 5, 2014 at 2:47 AM, Mingjiang Shi m...@gopivotal.com wrote: see the error message: Unknown host repo.maven.apache.org - [Help 2] Does your machine has internet access? On Wed, Mar 5, 2014 at 6:42 PM, Avinash Kujur avin...@gmail.com wrote: home

Re:

repo.maven.apache .org to http://search.maven.org ? On Wed, Mar 5, 2014 at 2:49 AM, Avinash Kujur avin...@gmail.com wrote: yes. it has internet access. On Wed, Mar 5, 2014 at 2:47 AM, Mingjiang Shi m...@gopivotal.com wrote: see the error message: Unknown host repo.maven.apache.org - [Help 2

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hi, i am getting error in between when downloading all th jars usng maven command: mvn clean install -DskipTests -Pdist the error is: [INFO] --- hadoop-maven-plugins:3.0.0-SNAPSHOT:protoc (compile-protoc) @ hadoop-common --- [WARNING] [protoc, --version] failed with error code 1 help me

Re:

yes. protobuf is installed. libprotoc 2.4.1 i checked. On Wed, Mar 5, 2014 at 11:04 PM, Gordon Wang gw...@gopivotal.com wrote: Do you have protobuf installed on your build box? you can use which protoc to check. Looks like protobuf is missing. On Thu, Mar 6, 2014 at 2:55 PM, Avinash Kujur

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i am new for hadoop. what are the issues i should start working with. i need some proper guidance. it will be helpful for me if someone will share his/her experience with me. i need to go through the code which fixed some issue. please help me.

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Hi, can i solve the hadoop issues in https://koding.com/. ?