util

Value Members

1. object ArrayBasedMapData extends Serializable

2. object DateTimeUtils

   Helper functions for converting between internal and external date and time representations.

3. object NumberConverter

4. object StringKeyHashMap

   Build a map with String type of key, and it also supports either key case sensitive or insensitive.

5. object StringUtils

6. object TypeUtils

   Helper functions to check for valid data types.

7. def benchmark[A](f: ⇒ A): A

8. def fileToString(file: File, encoding: String = "UTF-8"): String

9. def quietly[A](f: ⇒ A): A

   Silences output to stderr or stdout for the duration of f

10. def quoteIdentifier(name: String): String

11. def resourceToBytes(resource: String, classLoader: ClassLoader = Utils.getSparkClassLoader): Array[Byte]

12. def resourceToString(resource: String, encoding: String = "UTF-8", classLoader: ClassLoader = Utils.getSparkClassLoader): String

13. def sideBySide(left: Seq[String], right: Seq[String]): Seq[String]

14. def sideBySide(left: String, right: String): Seq[String]

15. def stackTraceToString(t: Throwable): String

16. def stringOrNull(a: AnyRef): String

17. def stringToFile(file: File, str: String): File

18. def toCommentSafeString(str: String): String

    Returns the string representation of this expression that is safe to be put in code comments of generated code.

    Returns the string representation of this expression that is safe to be put in code comments of generated code. The length is capped at 128 characters.

19. def toPrettySQL(e: Expression): String

20. def usePrettyExpression(e: Expression): Expression