Question

首先，我下载最新版本的Hadoop Apache 2.7.0-src.tar.gz 其次，我解压缩并将其移至C. 然后我使用了这个SDK 7.1命令行：

 hdfs>mvn package -Pdist,native-win -DskipTests -Dtar

这是我得到的输出：

 Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.3/
 plexus-3.3.pom
 Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus/3.3/p
 lexus-3.3.pom (20 KB at 525.2 KB/sec)
 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-si
 nk-api/1.0/doxia-sink-api-1.0.pom
 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia-sin
 k-api/1.0/doxia-sink-api-1.0.pom (2 KB at 39.8 KB/sec)
 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia/1.
 0/doxia-1.0.pom
 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/doxia/doxia/1.0
 /doxia-1.0.pom (10 KB at 241.5 KB/sec)
 Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/1
 0/maven-parent-10.pom
 Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/10
 /maven-parent-10.pom (31 KB at 594.1 KB/sec)
 *
 * 
 * 
 Many Lines of download files.
 *
 [ERROR] The build could not read 1 project -> [Help 1]
 [ERROR]
 [ERROR]   The project org.apache.hadoop:hadoop-main:2.7.0 (C:\hdfs\pom.xml) has
 7 errors
 [ERROR]     Child module C:\hdfs\hadoop-project\pom.xml of C:\hdfs\pom.xml does not exist
 [ERROR]     Child module C:\hdfs\hadoop-assemblies\pom.xml of C:\hdfs\pom.xml does not exist
 [ERROR]     Child module C:\hdfs\hadoop-maven-plugins\pom.xml of C:\hdfs\pom.xml
  does not exist
 [ERROR]     Child module C:\hdfs\hadoop-yarn-project\pom.xml of C:\hdfs\pom.xml
 does not exist
 [ERROR]     Child module C:\hdfs\hadoop-mapreduce-project\pom.xml of C:\hdfs\pom.xml
  does not exist
 [ERROR]     Child module C:\hdfs\hadoop-tools\pom.xml of C:\hdfs\pom.xml
 does not exist
 [ERROR]     Child module C:\hdfs\hadoop-dist\pom.xml of C:\hdfs\pom.xml 
 does not exist
 [ERROR]
 [ERROR] To see the full stack trace of the errors, re-run Maven with the 
 -e switch.
 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
 [ERROR]
 [ERROR] For more information about the errors and possible solutions,
 please read the following articles:

 [ERROR] [Help 1] 
 http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildin
 gException
 C:\hdfs>

我不知道如何解决这个问题。我有pom文件，但它在主目录中。我是否需要将其复制并粘贴到上述每个文件中？

Answer 1

我能够解决

上报道的问题

https://support.microsoft.com/en-us/kb/2717426

要解决此问题，必须卸载Visual的所有版本   安装Windows 7 SDK之前的C ++ 2010 Redistributable。你可以   安装了以下一种或多种产品：


Microsoft Visual C ++ 2010 x86可再发行组件

Microsoft Visual C ++ 2010 x64可再发行组件


卸载Microsoft Visual C ++ 2010 Redistributable产品后，您可以安装Windows 7 SDK。

Answer 2

它声明缺少Pom.xml文件。尝试使用新的包，如下面的链接，

http://bfeinsilver.blogspot.com.es/2014/03/installing-apache-hadoop-220-on-windows.html

请使用以下步骤构建Apache Hadoop。

在Microsoft Windows 8.1中运行Apache Hadoop 2.7.0

2 个答案: