Just checked out branch MR-279.  running
        ant -verbose

am ending up with unresolved ivy dependencies for yarn-server-common,
hadoop-mapreduce-client-core and yarn-common.

[ivy:resolve]         :: org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT:
not found
[ivy:resolve]         ::
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT: not found
[ivy:resolve]         :: org.apache.hadoop#yarn-common;1.0-SNAPSHOT: not
found

Here are some more details:

[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve]     apache-snapshot: no ivy file nor artifact found for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] don't use cache for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT: changing=true
[ivy:resolve]         tried
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: Not Found urlhttp://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve]         tried
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] CLIENT ERROR: Not Found urlhttp://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve]     maven2: no ivy file nor artifact found for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] WARN:     module not found:
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] WARN: ==== apache-snapshot: tried
[ivy:resolve] WARN:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] WARN:   -- artifact
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT!yarn-server-common.jar:
[ivy:resolve] WARN:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] WARN: ==== maven2: tried
[ivy:resolve] WARN:
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] WARN:   -- artifact
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT!yarn-server-common.jar:
[ivy:resolve] WARN:
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] == resolving dependencies
org.apache.hadoop#Hadoop;0.22.0-SNAPSHOT->org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT
[common->default]
[ivy:resolve] default: Checking cache for: dependency:
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT
{common=[default]}
[ivy:resolve] don't use cache for
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT:
checkModified=true
[ivy:resolve] don't use cache for
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT:
checkModified=true
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.pom
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.jar
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.jar
[ivy:resolve]     apache-snapshot: no ivy file nor artifact found for
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT
[ivy:resolve] don't use cache for

I assume you already did 'mvn clean install assembly:assembly' to install NextGen MR (more details in README checked-in to the branch). NextGen MR uses maven for building.

Once you've done that you don't need 'ant' unless you want the old MR framework (JT/TT). If you do want them you'll need to run with 'ant -Dresolvers-=internal" to pick up the mr-client stuff which it depends on - that will be installed locally when you compile/install via maven.

Hope that helps.

Arun
On 4/14/11 9:06 AM, "Stephen Boesch" <[EMAIL PROTECTED]> wrote:

Just checked out branch MR-279.  running
        ant -verbose

am ending up with unresolved ivy dependencies for yarn-server-common,
hadoop-mapreduce-client-core and yarn-common.

[ivy:resolve]         :: org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT:
not found
[ivy:resolve]         ::
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT: not found
[ivy:resolve]         :: org.apache.hadoop#yarn-common;1.0-SNAPSHOT: not
found

Here are some more details:

[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve]     apache-snapshot: no ivy file nor artifact found for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] don't use cache for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT: changing=true
[ivy:resolve]         tried
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: Not Found urlhttp://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve]         tried
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] CLIENT ERROR: Not Found urlhttp://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve]     maven2: no ivy file nor artifact found for
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] WARN:     module not found:
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT
[ivy:resolve] WARN: ==== apache-snapshot: tried
[ivy:resolve] WARN:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] WARN:   -- artifact
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT!yarn-server-common.jar:
[ivy:resolve] WARN:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] WARN: ==== maven2: tried
[ivy:resolve] WARN:
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.pom
[ivy:resolve] WARN:   -- artifact
org.apache.hadoop#yarn-server-common;1.0-SNAPSHOT!yarn-server-common.jar:
[ivy:resolve] WARN:
http://repo1.maven.org/maven2/org/apache/hadoop/yarn-server-common/1.0-SNAPSHOT/yarn-server-common-1.0-SNAPSHOT.jar
[ivy:resolve] == resolving dependencies
org.apache.hadoop#Hadoop;0.22.0-SNAPSHOT->org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT
[common->default]
[ivy:resolve] default: Checking cache for: dependency:
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT
{common=[default]}
[ivy:resolve] don't use cache for
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT:
checkModified=true
[ivy:resolve] don't use cache for
org.apache.hadoop#hadoop-mapreduce-client-core;1.0-SNAPSHOT:
checkModified=true
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.pom
[ivy:resolve] CLIENT ERROR: The server has not found anything matching the
request URI urlhttps://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/hadoop-mapreduce-client-core-1.0-SNAPSHOT.pom
[ivy:resolve]     maven-metadata not available:
https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-mapreduce-client-core/1.0-SNAPSHOT/maven-metadata.xml
[ivy:resolve]         tried
https://repository.apache.org/content/repos

On Thu, Apr 14, 2011 at 11:31 AM, Arun C Murthy <[EMAIL PROTECTED]> wrote:

> 'ant -Dresolvers-=internal"

Sorry if I'm being pedantic, but it's actually "ant -Dresolvers=internal".
(Arun had an extra "-" in there.)

--
Aaron T. Myers
Software Engineer, Cloudera

I had already looked for a README (or anything similar) and it does not
exist in the root dir of MR-279.  Which README are you referring to?

There is a README in the Yarn dir, not sure if referring to that.. but in
any case attempted to follow the directions in that one. Unfortunately the
mvn install in that dir did not work due to inability to find a mvn
resource:
Install the Avro maven plugin in local maven repository:
mvn install:install-file
-Dfile=./avro-maven-plugin/avro-maven-plugin-1.4.0-SNAPSHOT.jar
-DpomFile=./avro-maven-plugin/avro-maven-plugin-1.4.0-SNAPSHOT.pom

Downloading:
http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-2/maven-assembly-plug
in-2.2-beta-2.pom
[WARNING] Unable to get resource
'org.apache.maven.plugins:maven-assembly-plugin:pom:2.2-beta-2' from
repository central
 (http://repo1.maven.org/maven2): Specified destination directory cannot be
created: C:\f\maven\org\apache\maven\plugins
\maven-assembly-plugin\2.2-beta-2

2011/4/14 Aaron T. Myers <[EMAIL PROTECTED]>

> On Thu, Apr 14, 2011 at 11:31 AM, Arun C Murthy <[EMAIL PROTECTED]>
> wrote:
>
> > 'ant -Dresolvers-=internal"
>
>
>
> Sorry if I'm being pedantic, but it's actually "ant -Dresolvers=internal".
> (Arun had an extra "-" in there.)
>
> --
> Aaron T. Myers
> Software Engineer, Cloudera
>

Stephen,
  The README is a little old.
  Well need to change the instructions in the README on installing the
avro maven plugin. We'll change that today. Thanks for pointing it
out. Youll have to install the avro maven plugin from
https://github.com/phunt/avro-maven-plugin. Please let us know if you
see any other issues with the install instructions.
thanks
mahadev
@mahadevkonar
On Fri, Apr 15, 2011 at 7:18 AM, Stephen Boesch <[EMAIL PROTECTED]> wrote:
> I had already looked for a README (or anything similar) and it does not
> exist in the root dir of MR-279.  Which README are you referring to?
>
> There is a README in the Yarn dir, not sure if referring to that.. but in
> any case attempted to follow the directions in that one. Unfortunately the
> mvn install in that dir did not work due to inability to find a mvn
> resource:
>
>
> Install the Avro maven plugin in local maven repository:
> mvn install:install-file
> -Dfile=./avro-maven-plugin/avro-maven-plugin-1.4.0-SNAPSHOT.jar
> -DpomFile=./avro-maven-plugin/avro-maven-plugin-1.4.0-SNAPSHOT.pom
>
> Downloading:
> http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-2/maven-assembly-plug
> in-2.2-beta-2.pom
> [WARNING] Unable to get resource
> 'org.apache.maven.plugins:maven-assembly-plugin:pom:2.2-beta-2' from
> repository central
>  (http://repo1.maven.org/maven2): Specified destination directory cannot be
> created: C:\f\maven\org\apache\maven\plugins
> \maven-assembly-plugin\2.2-beta-2
>
>
>
> 2011/4/14 Aaron T. Myers <[EMAIL PROTECTED]>
>
>> On Thu, Apr 14, 2011 at 11:31 AM, Arun C Murthy <[EMAIL PROTECTED]>
>> wrote:
>>
>> > 'ant -Dresolvers-=internal"
>>
>>
>>
>> Sorry if I'm being pedantic, but it's actually "ant -Dresolvers=internal".
>> (Arun had an extra "-" in there.)
>>
>> --
>> Aaron T. Myers
>> Software Engineer, Cloudera
>>
>