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Posted to hdfs-dev@hadoop.apache.org by "Íñigo Goiri (Jira)" <ji...@apache.org> on 2023/11/01 16:11:00 UTC

[jira] [Resolved] (HDFS-17246) Fix shaded client for building Hadoop on Windows

     [ https://issues.apache.org/jira/browse/HDFS-17246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Íñigo Goiri resolved HDFS-17246.
--------------------------------
    Hadoop Flags: Reviewed
      Resolution: Fixed

> Fix shaded client for building Hadoop on Windows
> ------------------------------------------------
>
>                 Key: HDFS-17246
>                 URL: https://issues.apache.org/jira/browse/HDFS-17246
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 3.4.0
>         Environment: Windows 10
>            Reporter: Gautham Banasandra
>            Assignee: Gautham Banasandra
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>
> Currently, the *shaded client* Yetus personality in Hadoop fails to build on Windows - https://github.com/apache/hadoop/blob/4c04a6768c0cb3d5081cfa5d84ffb389d92f5805/dev-support/bin/hadoop.sh#L541-L615.
> This happens due to the integration test failures in Hadoop client modules - https://github.com/apache/hadoop/tree/4c04a6768c0cb3d5081cfa5d84ffb389d92f5805/hadoop-client-modules/hadoop-client-integration-tests.
> There are several issues that need to be addressed in order to get the integration tests working -
> # Set the HADOOP_HOME, needed by the Mini DFS and YARN clusters spawned by the integration tests.
> # Add Hadoop binaries to PATH, so that winutils.exe can be located.
> # Create a new user with Symlink privilege in the Docker image. This is needed for the proper working of Mini YARN cluster, spawned by the integration tests.
> # Fix a bug in DFSUtilClient.java that prevents colon ( *:* ) in the path. The colon is used a delimiter for the PATH variable while specifying multiple paths. However, this isn't a delimiter in the case of Windows and must be handled appropriately.



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