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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/13 11:13:37 UTC
[GitHub] [arrow-datafusion] alamb opened a new pull request #335: Demonstrate binding NOW() during planning (ALTERNATE TO StatefulFunction)
alamb opened a new pull request #335:
URL: https://github.com/apache/arrow-datafusion/pull/335
This PR is based off of https://github.com/apache/arrow-datafusion/pull/288 from @msathis
It is not meant to be merged, but rather demonstrate an alternate method of having the `now()` function return the same constant.
The challenge is that when invoked, we want the `now()` function, however many times it is called, to always return the same value. This PR implements this logic by using a closure to capture the value for `now()` picked at plan time in https://github.com/apache/arrow-datafusion/commit/261e76982178dfcc723aa9b2842e7b4d1d4a4b87
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[GitHub] [arrow-datafusion] alamb closed pull request #335: Demonstrate binding NOW() during planning (ALTERNATE TO StatefulFunction)
Posted by GitBox <gi...@apache.org>.
alamb closed pull request #335:
URL: https://github.com/apache/arrow-datafusion/pull/335
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[GitHub] [arrow-datafusion] alamb commented on pull request #335: Demonstrate binding NOW() during planning (ALTERNATE TO StatefulFunction)
Posted by GitBox <gi...@apache.org>.
alamb commented on pull request #335:
URL: https://github.com/apache/arrow-datafusion/pull/335#issuecomment-841410480
Incorporated into #288
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