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https://issues.apache.org/jira/browse/GORA-557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17221842#comment-17221842
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Alfonso Nishikawa commented on GORA-557:
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Hi, [~mariia.podorvanova].

What do you refer exactly as "the second task of the ticket"? The second bullet 
point or "A plus would be implement the support in GoraExplorer so it will be 
possible to manage MongoDB data visually"?

If it is the "blahblahblah data visually", when creating a connection there is 
a "hadoop configuration" option that you can ignore. It is there because HBase 
uses a file hbase-site.xml configuration that is hadoop-style, but if mongodb 
only needs gora.properties, that is configured when creating a connection too.

The issue is that GoraExplorer does not support mongodb.
If you want to implement that part, you can take a look at what [~arqgabyortiz] 
has been doing: 
https://bitbucket.org/alfonsonishikawa/goraexplorer/pull-requests/1/add-support-for-the-ignite-datastore-in/diff#comment-184402931

Here is how to prepare the development environment: 
https://bitbucket.org/alfonsonishikawa/goraexplorer/wiki/Building
Here is a video list on what is GoraExplorer (development): 
https://www.youtube.com/watch?v=TTtoRh5aaDI&list=PLfaBSywymrO86u9SOqRCwGB6bz5ru1al7
And here is a live demo of the application: 
https://www.goraexplorer.com/livedemo/

Know that GoraExplorer is an independen project different from Apache Gora!


> Add support for MongoDB to GoraExplorer
> ---------------------------------------
>
>                 Key: GORA-557
>                 URL: https://issues.apache.org/jira/browse/GORA-557
>             Project: Apache Gora
>          Issue Type: Improvement
>          Components: gora-mongodb
>            Reporter: Alfonso Nishikawa
>            Assignee: Mariia Podorvanova
>            Priority: Minor
>              Labels: gsoc2019
>
> After merging GoraExplorer interfaces and methods for the core, MongoDB 
> module has to be updated with the following:
> - Allow to load mappings from properties instead only from files. [Example at 
> HBaseStore|https://github.com/apache/gora/blob/6ce47dcdea60e4b0d3abe03ddac01a65716cc173/gora-hbase/src/main/java/org/apache/gora/hbase/store/HBaseStore.java#L145]
>  (where the static final constant much probably will have to be refactorized).
> - Implement the retrieval of native information from MongoDB. ([Technical 
> details|https://translate.google.es/translate?sl=es&tl=en&js=y&prev=_t&hl=es&ie=UTF-8&u=http%3A%2F%2Fredmine.nishilua.com%2Fprojects%2Fgoraexplorer%2Fwiki%2FObtenci%25C3%25B3n_de_metadatos_de_las_BBDD_nativas&edit-text=])
> A plus would be implement the support in 
> [GoraExplorer|https://www.goraexplorer.com] so it will be possible to manage 
> MongoDB data visually.



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