[jira] [Resolved] (PHOENIX-6667) Spark3 connector requires that all columns are specified when writing

["Istvan Toth (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-6667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Istvan Toth resolved PHOENIX-6667.
----------------------------------
    Fix Version/s: connectors-6.0.0
       Resolution: Fixed

Committed.

Thanks a lot for finding the solution [~attilapiros] , and for the review [~richardantal] .

> Spark3 connector requires that all columns are specified when writing
> ---------------------------------------------------------------------
>
>                 Key: PHOENIX-6667
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-6667
>             Project: Phoenix
>          Issue Type: Bug
>          Components: connectors, spark-connector
>    Affects Versions: connectors-6.0.0
>            Reporter: Istvan Toth
>            Assignee: Attila Zsolt Piros
>            Priority: Major
>             Fix For: connectors-6.0.0
>
>
> For Spark 2, it was possible to omit some columns from the dataframe, the same way it is not mandatory to specify all columns when upserting via SQL.
> Spark3 has added new checks, which require that EVERY sql column is specifed in the DataFrame.
> Consequently, when using the current API, writing will fail unless you specify all columns.
> This is a loss of functionality WRT Phoenix (and other SQL datastores) compared to Spark2.
> I don't think that we can do anything from the Phoenix side, just documenting the regression here.
> Maybe future Spark versions will make this configurable.



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