Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21554
by-position or by-name should be decided by end-users, not data sources.
Unfortunately I don't know if there is a by-name insert syntax in SQL, but for
`DataFrameWriter`, you can try
Github user zheh12 commented on the issue:
https://github.com/apache/spark/pull/21554
I know this sql standard.
But I wonder If I use `query.schema`, how it will affect the logic of
by-position.
I think we should let datasource implement has the ability to decide use
Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21554
This follows the SQL standard, isn't it? INSERT INTO uses by-position
match, not by-name.
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Github user zheh12 commented on the issue:
https://github.com/apache/spark/pull/21554
cc @cloud-fan @jiangxb1987, please give me some advise.
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Github user AmplabJenkins commented on the issue:
https://github.com/apache/spark/pull/21554
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Github user AmplabJenkins commented on the issue:
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Github user AmplabJenkins commented on the issue:
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