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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/06/13 07:29:06 UTC
[GitHub] [arrow-datafusion] Ted-Jiang opened a new pull request, #2726: [Minor] add debug info in optimizer.rs
Ted-Jiang opened a new pull request, #2726:
URL: https://github.com/apache/arrow-datafusion/pull/2726
# Which issue does this PR close?
it's better output which rule is running in debug log.
Closes #.
# Rationale for this change
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[GitHub] [arrow-datafusion] waynexia commented on pull request #2726: [Minor] add debug info in optimizer.rs
Posted by GitBox <gi...@apache.org>.
waynexia commented on PR #2726:
URL: https://github.com/apache/arrow-datafusion/pull/2726#issuecomment-1153833559
These logs are useful to me. They are exactly what I add when debugging #2712 🤣 (some panicking rules cannot benefit from `EXPLAIN`)
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[GitHub] [arrow-datafusion] alamb commented on pull request #2726: [Minor] add debug info in optimizer.rs
Posted by GitBox <gi...@apache.org>.
alamb commented on PR #2726:
URL: https://github.com/apache/arrow-datafusion/pull/2726#issuecomment-1155016570
Makes sense -- I just wanted to point out the EXPLAIN VERBOSE thing too
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[GitHub] [arrow-datafusion] Ted-Jiang commented on pull request #2726: [Minor] add debug info in optimizer.rs
Posted by GitBox <gi...@apache.org>.
Ted-Jiang commented on PR #2726:
URL: https://github.com/apache/arrow-datafusion/pull/2726#issuecomment-1154638607
> Thanks @Ted-Jiang
>
> You probably know it, but you can also use `EXPLAIN VERBOSE` to see the output of the plans after each pass
>
> For example:
>
> ```sql
> EXPLAIN VERBOSE SELECT * from foo where x > 5
> ```
@alamb Thanks a lot for your kindly advice! Like @waynexia said, our team send logical plan to datafusion, it's easy to debug in this way.(Not want change our code 😂)
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[GitHub] [arrow-datafusion] alamb merged pull request #2726: [Minor] add debug info in optimizer.rs
Posted by GitBox <gi...@apache.org>.
alamb merged PR #2726:
URL: https://github.com/apache/arrow-datafusion/pull/2726
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[GitHub] [arrow-datafusion] Ted-Jiang closed pull request #2726: [Minor] add debug info in optimizer.rs
Posted by GitBox <gi...@apache.org>.
Ted-Jiang closed pull request #2726: [Minor] add debug info in optimizer.rs
URL: https://github.com/apache/arrow-datafusion/pull/2726
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