2023年8月1日发(作者：)

win10编译Hadoop3.0.2源码遇到的坑⽬录背景周五尝试⽤hive建表时，出现了问题，需要修改hadoop源码，⽽后编译。但是在编译时，遇到了不少问题，周⽇耗时⼀天，排查完毕，编译通过所有资源⽹盘链接见最后，请按需使⽤1、Failed to execute goal :hadoop-maven-plugins:3.0.2:protoc(compile-protoc) on project hadoop-common:ecutionException: 'protoc --version' did not return aversion

解决⽅法：安装protobuf2.5-win1、下载zip压缩包2、解压压缩包，然后把解压路径添加到环境变量path⾥

2、 Failed to execute goal :native-maven-plugin:1.0-alpha-8:javah(default) on project hadoop-common: Error running javah command: Error executingcommand line. Exit code:1 -> [Help 1]cleExecutionException: Failed to execute :native-maven-plugin:1.0-alpha-8:javah (default) on projecthadoop-common: Error running javah command

javah出现了问题，解决⽅法：修改源码⽬录下⽂件，把所有的javahPath标签内容改成javah的绝对路径

3、Cannot run program "msbuild" (in directory "D:hadoop-3.0.2-srchadoop-common-projecthadoop-common"): CreateProcess error=2, 系统找不到指定的⽂件。

解决⽅法：安装VS Code，然后把msbuild可执⾏⽂件的绝对路径添加到path⾥(C:Program Files (x86)MSBuild14.0Bin)

4、 Failed to execute goal s:maven-antrun-plugin:1.7:run(make) on project hadoop-hdfs-native-client: An Ant BuildException has occured:exec returned: 1[ERROR] around Ant part ...... @ 11:135 in D:hadoop-3.0.2-srchad

cmake和MsBuild(MSB1009找不到)莫名报错，暂时在中，屏蔽它们的错误

5、 Could not resolve dependencies for project :hadoop-resourceestimator:jar:3.0.2: Could not transfer artifact :ojalgo:jar:43.0from/to nexus-aliyun (/nexus/content/groups/public): GETrequest of: org/ojalgo/ojalgo/43.0/ from nexus-aliyun failed:Connection reset

解决⽅法：把下载下来，复制到本地maven仓库⽂件夹的orgojalgoojalgojar43.0⽬录下

编译结果资源下载链接包括hadoop3.0.2源码压缩包，，，，，，