hadoop-2.6.0-cdh5.5.4.tar.gz

windows配置hadoop环境变量需要的包。。 解决Unable to find native drivers in HADOOP_HOME的问题。 详细步骤请看博客https://blog.csdn.net/u010051036/article/details/108074296

大数据/Linux安装包-hadoop-2.6.0-cdh5.15.1.tar.gz 大数据/Linux安装包-hadoop-2.6.0-cdh5.15.1.tar.gz 大数据/Linux安装包-hadoop-2.6.0-cdh5.15.1.tar.gz

自己编译的CDH hadoop-2.6.0-cdh5.16.2支持snappy，给大家共享下

hadoop安装包，需要的自行下载

Hadoop CDH版本

内涵jdk，hadoop2.6和hadoop2.7,zookeeper,hive ,flume,mysql，sqoop。azkaban三个版本，scala，maven

Apache Hadoop 2.6.0-cdh5.10.1是2.x.y发行版中的次要发行版，它建立在先前的稳定版本2.4.1的基础上。

windows上eclipse运行hadoop程序报NullPointerException错 log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Exception in thread "main" java.lang.NullPointerException     at java.lang.ProcessBuilder.start(ProcessBuilder.java:1010)     at org.apache.hadoop.util.Shell.runCommand(Shell.java:482)     at org.apache.hadoop.util.Shell.run(Shell.java:455)     at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715)     at org.apache.hadoop.util.Shell.execCommand(Shell.java:808)     at org.apache.hadoop.util.Shell.execCommand(Shell.java:791)     at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:656)     at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:444)     at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:293)     at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:133)     at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:437)     at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296)     at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293)     at java.security.AccessController.doPrivileged(Native Method)     at javax.security.auth.Subject.doAs(Subject.java:415)     at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)     at org.apache.hadoop.mapreduce.Job.submit(Job.java:1293)     at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1314)     at com.lxz.mr.WCApp.main(WCApp.java:27) 原因是hadoop.dll文件和winutils.exe文件缺失了。解决步骤为： 1，下载这两个文件，下载地址：https://download.csdn.net/download/luxiangzhou/10635946 2，解压之后，把hadoop.dll拷贝到C:\Windows\System32下面 3，创建环境变量HADOOP_HOME，然后把winutils.exe文件拷贝到${HADOOP_HOME}/bin目录下

hadoop-2.6.0 64位native，直接删除hadoop-2.6.0/lib/native，然后解压unzip native-x64.zip，最后重命名mv native-x64/ native就可以了。