[jira] [Commented] (BIGTOP-3746) Change zeppelin notebook installation path

["Masatake Iwasaki (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BIGTOP-3746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17568228#comment-17568228 ] 

Masatake Iwasaki commented on BIGTOP-3746:
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[~wzg547228197]
/usr/lib is used for static files like libraries.
[https://refspecs.linuxfoundation.org/FHS_3.0/fhs/index.html]

For changing contents like notebooks, placing it under /var should make sense.

> Change zeppelin notebook installation path
> ------------------------------------------
>
>                 Key: BIGTOP-3746
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-3746
>             Project: Bigtop
>          Issue Type: Bug
>            Reporter: wuzhiguo
>            Assignee: wuzhiguo
>            Priority: Major
>         Attachments: image-2022-07-18-15-22-09-744.png, image-2022-07-18-15-22-30-875.png, image-2022-07-18-15-23-36-058.png, image-2022-07-18-15-27-52-496.png
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> as the code located to:[https://github.com/apache/bigtop/blob/master/bigtop-packages/src/common/zeppelin/install_zeppelin.sh#L113]
>  
> we can see the notebook dir is under `/var/lib/zeppelin/`, while LIB_DIR is `/usr/lib/zeppelin`(this will also be set as ZEPPELIN_HOME while running zeppelin-daemon.sh).
> as shown in below
> !image-2022-07-18-15-23-36-058.png!
>  
> The zeppelin source code will looking for notebook dir under ZEPPELIN_HOME
> !image-2022-07-18-15-22-09-744.png!
> !image-2022-07-18-15-22-30-875.png!
> !image-2022-07-18-15-27-52-496.png!
> Although we can set `zeppelin.notebook.dir` in `zeppelin-site.xml` point to the absolute path of notebook dir, I prefer move dir to ZEPPELIN_HOME



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