[jira] [Commented] (KYLIN-5059) Fix error when using different HDFS cluster in cube building

["Shengjun Zheng (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-5059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17396543#comment-17396543 ] 

Shengjun Zheng commented on KYLIN-5059:
---------------------------------------

When using different HDFS cluster in cube building jobs, It's not advised to get FileSystem using：
{code:java}
new FileSystem(new Configuration()){code}
It's better to use 
{code:java}
path.getFileSystem(new Configuration()){code}
The FileSystem you get by first approach can only operate on namespace configured by "fs.defaultFS" in core-site.xml, which may not be the Filesystem you want for specific Path.

 

> Fix error when using different HDFS cluster in cube building
> ------------------------------------------------------------
>
>                 Key: KYLIN-5059
>                 URL: https://issues.apache.org/jira/browse/KYLIN-5059
>             Project: Kylin
>          Issue Type: New Feature
>            Reporter: Shengjun Zheng
>            Assignee: Shengjun Zheng
>            Priority: Major
>             Fix For: v4.1.0
>
>




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