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Add support for Spark 4 - needs spark-commons released. - #123

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@yruslan

@yruslan yruslan commented Sep 14, 2026

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Overview

Spark 4 support (unfinished at this point) - dependes on unreleased spark-commons at this stage

Release Notes

  • TBD: 1st item of release notes
  • TBD: 2nd item of release notes

Related

Closes #issue_number

array(typedLit(StandardizationErrorMessage.stdNullErr(inputFullPathName)(stdConfig.errorCodes))))
.otherwise(
typedLit(flatten(transform(column, lambdaErrCols, lambdaVariableName)))
typedLit(flatten(transform(column, lambdaErrCols)))

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Spark 3+ supports higher level array functions, so spark-hofs is no longer needed, and we can use Spark's functions here. It does not take lambda variable names as an argument

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