apache
make the header not changed when do optimization
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In thist pr https://github.com/apache/arrow-datafusion/pull/3444
we provide a discussion about the header of the result.
The result always changes if do some optimization. I have be stucked by this issue for doing this pr https://github.com/apache/arrow-datafusion/pull/3396
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Also see #279 #280 for extra context and a proposed implementation
when are we going to merge or review them？ @Dandandan
Also see #279 #280 for extra context and a proposed implementation
when are we going to merge or review them？ @Dandandan
I think the PR is outdated. I think someone (you maybe?) can look at the changes and update the tests so it can be reviewed again 👍