hello,
my env:
[zhouhh@Hadoop48 flume]$ cat /etc/redhat-release
CentOS release 5.9 (Final)
[zhouhh@Hadoop48 flume]$ uname -a
Linux Hadoop48 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64
x86_64 x86_64 GNU/Linux
[zhouhh@Hadoop48 flume]$ mvn -version
Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
Maven home: /home/zhouhh/yarn/maven
Java version: 1.7.0, vendor: Oracle Corporation
Java home: /usr/java/jdk1.7.0/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.18-348.el5", arch: "amd64", family: "unix"

[zhouhh@Hadoop48 flume]$ mvn  package  -DskipTests
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 19.231s
[INFO] Finished at: Mon Feb 18 16:32:47 CST 2013
[INFO] Final Memory: 37M/494M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-site-plugin:3.1:site (flume-site) on project
flume-parent: Execution flume-site of goal
org.apache.maven.plugins:maven-site-plugin:3.1:site failed: A required
class was missing while executing
org.apache.maven.plugins:maven-site-plugin:3.1:site:
org/apache/maven/reporting/MavenReport
[ERROR] -----------------------------------------------------
[ERROR] realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.1

I modified pom.xml,maven-site-plugin version from 3.1 to 3.0-beta-2
 <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-site-plugin</artifactId>
          <version>3.0-beta-2</version>

then the missing MavenReport didn't appear.And there is another error :

[zhouhh@Hadoop48 flume]$ mvn  package -rf :flume-hdfs-sink -DskipTests
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 4.658s
[INFO] Finished at: Mon Feb 18 18:03:17 CST 2013
[INFO] Final Memory: 34M/345M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
(default-testCompile) on project flume-hdfs-sink: Compilation failure:
Compilation failure:
[ERROR]
/home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[27,28]
error: package org.apache.commons.io does not exist
[ERROR]
/home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[27,28]
error: package org.apache.commons.io does not exist
[ERROR]
/home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[69,4]
error: cannot find symbol
[ERROR] class TestUseRawLocalFileSystem
[ERROR]
/home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[257,6]
error: cannot find symbol
[ERROR] -> [Help 1]

some one give any advice?

Thanks.
Andy

Hi,

Try doing a mvn install -DskipTests before executing your commands.
On Mon, Feb 18, 2013 at 4:14 AM, 周梦想 <[EMAIL PROTECTED]> wrote:

> hello,
> my env:
> [zhouhh@Hadoop48 flume]$ cat /etc/redhat-release
> CentOS release 5.9 (Final)
> [zhouhh@Hadoop48 flume]$ uname -a
> Linux Hadoop48 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64
> x86_64 x86_64 GNU/Linux
> [zhouhh@Hadoop48 flume]$ mvn -version
> Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
> Maven home: /home/zhouhh/yarn/maven
> Java version: 1.7.0, vendor: Oracle Corporation
> Java home: /usr/java/jdk1.7.0/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "2.6.18-348.el5", arch: "amd64", family: "unix"
>
> [zhouhh@Hadoop48 flume]$ mvn  package  -DskipTests
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 19.231s
> [INFO] Finished at: Mon Feb 18 16:32:47 CST 2013
> [INFO] Final Memory: 37M/494M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-site-plugin:3.1:site (flume-site) on project
> flume-parent: Execution flume-site of goal
> org.apache.maven.plugins:maven-site-plugin:3.1:site failed: A required
> class was missing while executing
> org.apache.maven.plugins:maven-site-plugin:3.1:site:
> org/apache/maven/reporting/MavenReport
> [ERROR] -----------------------------------------------------
> [ERROR] realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.1
>
> I modified pom.xml,maven-site-plugin version from 3.1 to 3.0-beta-2
>  <plugin>
>           <groupId>org.apache.maven.plugins</groupId>
>           <artifactId>maven-site-plugin</artifactId>
>           <version>3.0-beta-2</version>
>
> then the missing MavenReport didn't appear.And there is another error :
>
> [zhouhh@Hadoop48 flume]$ mvn  package -rf :flume-hdfs-sink -DskipTests
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 4.658s
> [INFO] Finished at: Mon Feb 18 18:03:17 CST 2013
> [INFO] Final Memory: 34M/345M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
> (default-testCompile) on project flume-hdfs-sink: Compilation failure:
> Compilation failure:
> [ERROR]
> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[27,28]
> error: package org.apache.commons.io does not exist
> [ERROR]
> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[27,28]
> error: package org.apache.commons.io does not exist
> [ERROR]
> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[69,4]
> error: cannot find symbol
> [ERROR] class TestUseRawLocalFileSystem
> [ERROR]
> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[257,6]
> error: cannot find symbol
> [ERROR] -> [Help 1]
>
> some one give any advice?
>
> Thanks.
> Andy
>

--
Apache MRUnit - Unit testing MapReduce - http://incubator.apache.org/mrunit/

hi brock,I tried your advice, it appears the same error.
[zhouhh@Hadoop48 flume]$ mvn install -DskipTests
...
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 2:37.293s
[INFO] Finished at: Tue Feb 19 10:51:46 CST 2013
[INFO] Final Memory: 109M/1973M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
(default-testCompile) on project flume-hdfs-sink: Fatal error compiling:
Error while executing the compiler. InvocationTargetException: PermGen
space -> [Help 1]
[ERROR]

Best Regards,
Andy

2013/2/19 Brock Noland <[EMAIL PROTECTED]>

> Hi,
>
> Try doing a mvn install -DskipTests before executing your commands.
>
>
> On Mon, Feb 18, 2013 at 4:14 AM, 周梦想 <[EMAIL PROTECTED]> wrote:
>
>> hello,
>> my env:
>> [zhouhh@Hadoop48 flume]$ cat /etc/redhat-release
>> CentOS release 5.9 (Final)
>> [zhouhh@Hadoop48 flume]$ uname -a
>> Linux Hadoop48 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64
>> x86_64 x86_64 GNU/Linux
>> [zhouhh@Hadoop48 flume]$ mvn -version
>> Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
>> Maven home: /home/zhouhh/yarn/maven
>> Java version: 1.7.0, vendor: Oracle Corporation
>> Java home: /usr/java/jdk1.7.0/jre
>> Default locale: en_US, platform encoding: UTF-8
>> OS name: "linux", version: "2.6.18-348.el5", arch: "amd64", family: "unix"
>>
>> [zhouhh@Hadoop48 flume]$ mvn  package  -DskipTests
>> [INFO] BUILD FAILURE
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 19.231s
>> [INFO] Finished at: Mon Feb 18 16:32:47 CST 2013
>> [INFO] Final Memory: 37M/494M
>> [INFO]
>> ------------------------------------------------------------------------
>> [ERROR] Failed to execute goal
>> org.apache.maven.plugins:maven-site-plugin:3.1:site (flume-site) on project
>> flume-parent: Execution flume-site of goal
>> org.apache.maven.plugins:maven-site-plugin:3.1:site failed: A required
>> class was missing while executing
>> org.apache.maven.plugins:maven-site-plugin:3.1:site:
>> org/apache/maven/reporting/MavenReport
>> [ERROR] -----------------------------------------------------
>> [ERROR] realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.1
>>
>> I modified pom.xml,maven-site-plugin version from 3.1 to 3.0-beta-2
>>  <plugin>
>>           <groupId>org.apache.maven.plugins</groupId>
>>           <artifactId>maven-site-plugin</artifactId>
>>           <version>3.0-beta-2</version>
>>
>> then the missing MavenReport didn't appear.And there is another error :
>>
>> [zhouhh@Hadoop48 flume]$ mvn  package -rf :flume-hdfs-sink -DskipTests
>> [INFO] BUILD FAILURE
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 4.658s
>> [INFO] Finished at: Mon Feb 18 18:03:17 CST 2013
>> [INFO] Final Memory: 34M/345M
>> [INFO]
>> ------------------------------------------------------------------------
>> [ERROR] Failed to execute goal
>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
>> (default-testCompile) on project flume-hdfs-sink: Compilation failure:
>> Compilation failure:
>> [ERROR]
>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[27,28]
>> error: package org.apache.commons.io does not exist
>> [ERROR]
>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[27,28]
>> error: package org.apache.commons.io does not exist
>> [ERROR]
>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[69,4]
>> error: cannot find symbol
>> [ERROR] class TestUseRawLocalFileSystem
>> [ERROR]
>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[257,6]

Set your mvn opts as described
https://github.com/apache/flume/blob/trunk/README
On Mon, Feb 18, 2013 at 9:11 PM, 周梦想 <[EMAIL PROTECTED]> wrote:

> hi brock,I tried your advice, it appears the same error.
> [zhouhh@Hadoop48 flume]$ mvn install -DskipTests
> ...
>
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2:37.293s
> [INFO] Finished at: Tue Feb 19 10:51:46 CST 2013
> [INFO] Final Memory: 109M/1973M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
> (default-testCompile) on project flume-hdfs-sink: Fatal error compiling:
> Error while executing the compiler. InvocationTargetException: PermGen
> space -> [Help 1]
> [ERROR]
>
> Best Regards,
> Andy
>
> 2013/2/19 Brock Noland <[EMAIL PROTECTED]>
>
>> Hi,
>>
>> Try doing a mvn install -DskipTests before executing your commands.
>>
>>
>> On Mon, Feb 18, 2013 at 4:14 AM, 周梦想 <[EMAIL PROTECTED]> wrote:
>>
>>> hello,
>>> my env:
>>> [zhouhh@Hadoop48 flume]$ cat /etc/redhat-release
>>> CentOS release 5.9 (Final)
>>> [zhouhh@Hadoop48 flume]$ uname -a
>>> Linux Hadoop48 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64
>>> x86_64 x86_64 GNU/Linux
>>> [zhouhh@Hadoop48 flume]$ mvn -version
>>> Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
>>> Maven home: /home/zhouhh/yarn/maven
>>> Java version: 1.7.0, vendor: Oracle Corporation
>>> Java home: /usr/java/jdk1.7.0/jre
>>> Default locale: en_US, platform encoding: UTF-8
>>> OS name: "linux", version: "2.6.18-348.el5", arch: "amd64", family:
>>> "unix"
>>>
>>> [zhouhh@Hadoop48 flume]$ mvn  package  -DskipTests
>>> [INFO] BUILD FAILURE
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Total time: 19.231s
>>> [INFO] Finished at: Mon Feb 18 16:32:47 CST 2013
>>> [INFO] Final Memory: 37M/494M
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [ERROR] Failed to execute goal
>>> org.apache.maven.plugins:maven-site-plugin:3.1:site (flume-site) on project
>>> flume-parent: Execution flume-site of goal
>>> org.apache.maven.plugins:maven-site-plugin:3.1:site failed: A required
>>> class was missing while executing
>>> org.apache.maven.plugins:maven-site-plugin:3.1:site:
>>> org/apache/maven/reporting/MavenReport
>>> [ERROR] -----------------------------------------------------
>>> [ERROR] realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.1
>>>
>>> I modified pom.xml,maven-site-plugin version from 3.1 to 3.0-beta-2
>>>  <plugin>
>>>           <groupId>org.apache.maven.plugins</groupId>
>>>           <artifactId>maven-site-plugin</artifactId>
>>>           <version>3.0-beta-2</version>
>>>
>>> then the missing MavenReport didn't appear.And there is another error :
>>>
>>> [zhouhh@Hadoop48 flume]$ mvn  package -rf :flume-hdfs-sink -DskipTests
>>> [INFO] BUILD FAILURE
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Total time: 4.658s
>>> [INFO] Finished at: Mon Feb 18 18:03:17 CST 2013
>>> [INFO] Final Memory: 34M/345M
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [ERROR] Failed to execute goal
>>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
>>> (default-testCompile) on project flume-hdfs-sink: Compilation failure:
>>> Compilation failure:
>>> [ERROR]
>>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[27,28]
>>> error: package org.apache.commons.io does not exist
>>> [ERROR]
>>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestHDFSEventSinkOnMiniCluster.java:[27,28]
>>> error: package org.apache.commons.io does not exist
>>> [ERROR]
>>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[69,4]
Apache MRUnit - Unit testing MapReduce - http://incubator.apache.org/mrunit/

Yes，I'm using jdk 1.7, not recommended 1.6.
But should do something to make compatible of jdk1.7, shouldn't us?

:)
Andy

2013/2/19 Brock Noland <[EMAIL PROTECTED]>

> Set your mvn opts as described
> https://github.com/apache/flume/blob/trunk/README
>
>
> On Mon, Feb 18, 2013 at 9:11 PM, 周梦想 <[EMAIL PROTECTED]> wrote:
>
>> hi brock,I tried your advice, it appears the same error.
>> [zhouhh@Hadoop48 flume]$ mvn install -DskipTests
>> ...
>>
>> [INFO] BUILD FAILURE
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 2:37.293s
>> [INFO] Finished at: Tue Feb 19 10:51:46 CST 2013
>> [INFO] Final Memory: 109M/1973M
>> [INFO]
>> ------------------------------------------------------------------------
>> [ERROR] Failed to execute goal
>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
>> (default-testCompile) on project flume-hdfs-sink: Fatal error compiling:
>> Error while executing the compiler. InvocationTargetException: PermGen
>> space -> [Help 1]
>> [ERROR]
>>
>> Best Regards,
>> Andy
>>
>> 2013/2/19 Brock Noland <[EMAIL PROTECTED]>
>>
>>> Hi,
>>>
>>> Try doing a mvn install -DskipTests before executing your commands.
>>>
>>>
>>> On Mon, Feb 18, 2013 at 4:14 AM, 周梦想 <[EMAIL PROTECTED]> wrote:
>>>
>>>> hello,
>>>> my env:
>>>> [zhouhh@Hadoop48 flume]$ cat /etc/redhat-release
>>>> CentOS release 5.9 (Final)
>>>> [zhouhh@Hadoop48 flume]$ uname -a
>>>> Linux Hadoop48 2.6.18-348.el5 #1 SMP Tue Jan 8 17:53:53 EST 2013 x86_64
>>>> x86_64 x86_64 GNU/Linux
>>>> [zhouhh@Hadoop48 flume]$ mvn -version
>>>> Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
>>>> Maven home: /home/zhouhh/yarn/maven
>>>> Java version: 1.7.0, vendor: Oracle Corporation
>>>> Java home: /usr/java/jdk1.7.0/jre
>>>> Default locale: en_US, platform encoding: UTF-8
>>>> OS name: "linux", version: "2.6.18-348.el5", arch: "amd64", family:
>>>> "unix"
>>>>
>>>> [zhouhh@Hadoop48 flume]$ mvn  package  -DskipTests
>>>> [INFO] BUILD FAILURE
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [INFO] Total time: 19.231s
>>>> [INFO] Finished at: Mon Feb 18 16:32:47 CST 2013
>>>> [INFO] Final Memory: 37M/494M
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [ERROR] Failed to execute goal
>>>> org.apache.maven.plugins:maven-site-plugin:3.1:site (flume-site) on project
>>>> flume-parent: Execution flume-site of goal
>>>> org.apache.maven.plugins:maven-site-plugin:3.1:site failed: A required
>>>> class was missing while executing
>>>> org.apache.maven.plugins:maven-site-plugin:3.1:site:
>>>> org/apache/maven/reporting/MavenReport
>>>> [ERROR] -----------------------------------------------------
>>>> [ERROR] realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.1
>>>>
>>>> I modified pom.xml,maven-site-plugin version from 3.1 to 3.0-beta-2
>>>>  <plugin>
>>>>           <groupId>org.apache.maven.plugins</groupId>
>>>>           <artifactId>maven-site-plugin</artifactId>
>>>>           <version>3.0-beta-2</version>
>>>>
>>>> then the missing MavenReport didn't appear.And there is another error :
>>>>
>>>> [zhouhh@Hadoop48 flume]$ mvn  package -rf :flume-hdfs-sink -DskipTests
>>>> [INFO] BUILD FAILURE
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [INFO] Total time: 4.658s
>>>> [INFO] Finished at: Mon Feb 18 18:03:17 CST 2013
>>>> [INFO] Final Memory: 34M/345M
>>>> [INFO]
>>>> ------------------------------------------------------------------------
>>>> [ERROR] Failed to execute goal
>>>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
>>>> (default-testCompile) on project flume-hdfs-sink: Compilation failure:
>>>> Compilation failure:
>>>> [ERROR]
>>>> /home/zhouhh/flume/flume-ng-sinks/flume-hdfs-sink/src/test/java/org/apache/flume/sink/hdfs/TestUseRawLocalFileSystem.java:[27,28]
>>>> error: package org.apache.commons.io does not exist
>>>> [ERROR]