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https://issues.apache.org/jira/browse/IGNITE-7337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16345987#comment-16345987
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Valentin Kulichenko commented on IGNITE-7337:
---------------------------------------------

[~NIzhikov], can you please explain all new configuration parameters you added? 
What are they needed for?

Also I noticed that you supported automated table creation, which is great. But 
what if table already exists? What will happen in this case?

> Spark Data Frames: support saving a data frame in Ignite
> --------------------------------------------------------
>
>                 Key: IGNITE-7337
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7337
>             Project: Ignite
>          Issue Type: New Feature
>          Components: spark
>    Affects Versions: 2.3
>            Reporter: Valentin Kulichenko
>            Assignee: Nikolay Izhikov
>            Priority: Major
>             Fix For: 2.5
>
>
> Once Ignite data source for Spark is implemented, we need to add an ability 
> to store a data frame in Ignite. Most likely if should be enough to provide 
> implementation for the following traits:
> * {{InsertableRelation}}
> * {{CreatableRelationProvider}}



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