在Apache hadoop 1.2.1上安装snaapy时发生生成错误
生成我的在Apache hadoop 1.2.1上安装snaapy时发生生成错误,hadoop,snappy,Hadoop,Snappy,生成我的snappy时出错。我遵循了以下提到的步骤: 从下载它 使用命令tar xvzf snappy-1.1.3解开它 然后执行以下命令 hadoop@HadoopPseudoVM:~$mv google-snappy-0852af7 snappy1 hadoop@HadoopPseudoVM:~$vi/home/hadoop/.bashrc hadoop@HadoopPseudoVM:~$exec bash hadoop@HadoopPseudoVM:~$mvn包-Dsnappy.prefi
snappy
时出错。我遵循了以下提到的步骤:
tar xvzf snappy-1.1.3解开它
hadoop@HadoopPseudoVM:~$exec bash
hadoop@HadoopPseudoVM:~$mvn包-Dsnappy.prefix=/home/hadoop/snappy1
错误表明我没有提到这个项目。怎么说呢
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.433s
[INFO] Finished at: Fri Sep 18 16:08:43 IST 2015
[INFO] Final Memory: 3M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/home/hadoop). Please verify you invoked Maven from the correct directory. -> [Help 1]
[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/MissingProjectException