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Posted to issues@drill.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/01/23 18:13:00 UTC

[jira] [Commented] (DRILL-7550) Add Storage Plugin for Cassandra

    [ https://issues.apache.org/jira/browse/DRILL-7550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17022340#comment-17022340 ] 

ASF GitHub Bot commented on DRILL-7550:
---------------------------------------

cgivre commented on pull request #1960: DRILL-7550: Add Storage Plugin for Cassandra
URL: https://github.com/apache/drill/pull/1960
 
 
   # [DRILL-7550](https://issues.apache.org/jira/browse/DRILL-7550): Add Storage Plugin for Cassandra
   
   ## Description
   
   This storage plugin enables Drill to query Apache Cassandra. 
   
   ## Documentation
   More documentation coming. 
   
   Config:
   
   ```json
    "cassandra": {
         "type": "cassandra",
         "hosts": [
           "127.0.0.1"
         ],
         "port": 9042,
         "enabled": false
       }
   ```
   
   ## Testing
   This PR has a number of unit tests provided, however requires a functional Cassandra instance operating on `127.0.0.1:9042`. Tested with the latest version of Cassandra.
   
   ## Current Status:
   Currently the plugin can successfully query Cassandra and get back the correct data.  However, the list below represents what I would consider necessary for this to be a proper MVP.  Feedback/suggestions/comments/contributions are welcome.
   
   What remains to be completed:
   - [ ] Filter Pushdown
   - [ ] Convert reader to EVF
   - [ ] Limit Pushdown
   - [ ] Aggregate Pushdown
   - [ ] Complete Documentation
   - [ ] Pass down additional configuration options
   - [ ] Pass username/password via configuration
   - [ ] Code cleanup
   
   
   
 
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> Add Storage Plugin for Cassandra
> --------------------------------
>
>                 Key: DRILL-7550
>                 URL: https://issues.apache.org/jira/browse/DRILL-7550
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Storage - Other
>    Affects Versions: 1.18.0
>            Reporter: Charles Givre
>            Assignee: Charles Givre
>            Priority: Major
>             Fix For: 1.18.0
>
>
> Apache Cassandra is a free and open-source, distributed, wide column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. [1]
> This PR would enable Drill to query Cassandra data stores.
>  
> [1]: https://en.wikipedia.org/wiki/Apache_Cassandra



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