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com.nvidia.spark.rapids

CudfRegexTranspiler

class CudfRegexTranspiler extends AnyRef

Transpile Java/Spark regular expression to a format that cuDF supports, or throw an exception if this is not possible.

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Instance Constructors

  1. new CudfRegexTranspiler(mode: RegexMode)

    mode

    RegexFindMode if matching only (rlike) RegexReplaceMode if performing a replacement (regexp_replace) RegexSplitMode if performing a split (string_split)

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  15. def toString(): String
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  16. def transpile(pattern: String, repl: Option[String]): (String, Option[String])

    Parse Java regular expression and translate into cuDF regular expression.

    Parse Java regular expression and translate into cuDF regular expression.

    pattern

    Regular expression that is valid in Java's engine

    repl

    Optional replacement pattern

    returns

    Regular expression and optional replacement in cuDF format

  17. def transpileToSplittableString(pattern: String): Option[String]
  18. def transpileToSplittableString(e: RegexAST): Option[String]
  19. final def wait(arg0: Long, arg1: Int): Unit
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