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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-516) Eclipse-based GUI: DFS explorer and basic Map/Reduce job launcher
Date Sat, 16 Jul 2011 16:13:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13066455#comment-13066455

Harsh J commented on HADOOP-516:

Btw, there are now a couple of generic java-gui tools out there that support HDFS browsing
among other things. One could use that. For jobs, I think Eclipse integration makes sense,
and one could use Karmasphere's community plugins for other IDEs.

> Eclipse-based GUI: DFS explorer and basic Map/Reduce job launcher
> -----------------------------------------------------------------
>                 Key: HADOOP-516
>                 URL: https://issues.apache.org/jira/browse/HADOOP-516
>             Project: Hadoop Common
>          Issue Type: New Feature
>         Environment: Eclipse 3.2
> JDK 1.5
>            Reporter: Frédéric Bertin
>         Attachments: hdfsExplorer.zip, hdfsExplorer2.zip
> to increase productivity in our current project (which makes a heavy use of Hadoop),
we wrote a small Eclipse-based GUI application which basically consists in 2 views:
>    *  a HDFS explorer adapted from Eclipse filesystem explorer example.
>      For now, it includes the following features:
>          o classical tree-based browsing interface, with directory
>            content being detailed in a 3 columns table (file name, file
>            size, file type)
>          o refresh button
>          o delete file or directory (with confirm dialog): select files
>            in the tree or table and click the "Delete" button
>          o rename file or directory: simple click on the file in the
>            table, type the new name and validate
>          o open file with system editor: select the file in the table
>            and click "Open" button (works on Windows, not on Linux)
>          o internal drag & drop
>          o external drag & drop from the local filesystem to the HDFS
>            (the opposite doesn't work)
>    * a MapReduce *very* simple job launcher:
>          o select the job XML configuration file
>          o run the job
>          o kill the job
>          o visualize map and reduce progress with progress bars
>          o open a browser on the Hadoop job tracker web interface 
>  - Eclipse 3.2
>  - JDK 1.5
>  - import the archive in Eclipse
>  - copy your hadoop conf file (hadoop-default.xml in "src" folder) -> this step should
be moved in the GUI later
>  - right-click on the project and Run As -> Eclipse Application
>  - enjoy...

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