feat: Support ANSI mode in CAST from String to Bool #290
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andygrove
commented
Apr 19, 2024
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andygrove
commented
Apr 19, 2024
Comment on lines
123
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| other if ansi_mode => { | ||
| return Err(CometError::CastInvalidValue { | ||
| value: other.to_string(), | ||
| from_type: "STRING".to_string(), | ||
| to_type: "BOOLEAN".to_string(), | ||
| }) | ||
| } |
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This is the actual fix to add ANSI support in this specific cast operation. The rest of the PR is plumbing to pass ANSI mode down into the planner and improving the cast test suite.
edmondop
reviewed
Apr 19, 2024
Co-authored-by: Edmondo Porcu <edmondo.porcu@gmail.com>
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I will need to do some shim work to make this compile with earlier versions of Spark. |
andygrove
commented
Apr 21, 2024
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| // We have to workaround https://github.com/apache/datafusion-comet/issues/293 here by | ||
| // removing the "Execution error: " error message prefix that is added by DataFusion | ||
| val cometMessage = actual.getMessage | ||
| .substring("Execution error: ".length) |
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Follow on issue to resolve this: #293
viirya
approved these changes
Apr 22, 2024
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Thank you @andygrove |
himadripal
pushed a commit
to himadripal/datafusion-comet
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Sep 7, 2024
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Which issue does this PR close?
Part of the epic #286
Rationale for this change
This PR implements ANSI mode for casting string to boolean, and hopefully provides a good example that others can follow when adding ANSI support to other cast operations.
What changes are included in this PR?
cast()andtry_cast()with ANSI enabled and disabledHow are these changes tested?
New/improved tests in CometCastSuite.