Packages

c

org.apache.spark.sql.catalyst.util

FractionTimestampFormatter

class FractionTimestampFormatter extends Iso8601TimestampFormatter

The formatter parses/formats timestamps according to the pattern yyyy-MM-dd HH:mm:ss.[..fff..] where [..fff..] is a fraction of second up to microsecond resolution. The formatter does not output trailing zeros in the fraction. For example, the timestamp 2019-03-05 15:00:01.123400 is formatted as the string 2019-03-05 15:00:01.1234.

Linear Supertypes
Iso8601TimestampFormatter, DateTimeFormatterHelper, TimestampFormatter, Serializable, AnyRef, Any
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Inherited
  1. FractionTimestampFormatter
  2. Iso8601TimestampFormatter
  3. DateTimeFormatterHelper
  4. TimestampFormatter
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new FractionTimestampFormatter(zoneId: ZoneId)

    zoneId

    the time zone identifier in which the formatter parses or format timestamps

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def checkFormattedDiff[T <: Date](d: T, legacyFormatFunc: (T) => String): PartialFunction[Throwable, String]
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  6. def checkInvalidPattern(pattern: String): PartialFunction[Throwable, Nothing]
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  7. def checkLegacyFormatter(pattern: String, tryLegacyFormatter: => Unit): PartialFunction[Throwable, DateTimeFormatter]

    When the new DateTimeFormatter failed to initialize because of invalid datetime pattern, it will throw IllegalArgumentException.

    When the new DateTimeFormatter failed to initialize because of invalid datetime pattern, it will throw IllegalArgumentException. If the pattern can be recognized by the legacy formatter it will raise SparkUpgradeException to tell users to restore the previous behavior via LEGACY policy or follow our guide to correct their pattern. Otherwise, the original IllegalArgumentException will be thrown.

    pattern

    the date time pattern

    tryLegacyFormatter

    a func to capture exception, identically which forces a legacy datetime formatter to be initialized

    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  8. def checkParsedDiff[T](s: String, legacyParseFunc: (String) => T): PartialFunction[Throwable, T]
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  13. def format(ts: Timestamp): String
    Definition Classes
    FractionTimestampFormatter → Iso8601TimestampFormatter → TimestampFormatter
  14. def format(localDateTime: LocalDateTime): String
    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
  15. def format(us: Long): String
    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
  16. def format(instant: Instant): String
    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
  17. lazy val formatter: DateTimeFormatter
    Attributes
    protected
    Definition Classes
    FractionTimestampFormatter → Iso8601TimestampFormatter
    Annotations
    @transient()
  18. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  19. def getOrCreateFormatter(pattern: String, locale: Locale, isParsing: Boolean): DateTimeFormatter
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  20. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  21. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  22. lazy val legacyFormatter: TimestampFormatter
    Attributes
    protected
    Definition Classes
    Iso8601TimestampFormatter
    Annotations
    @transient()
  23. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  24. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  25. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  26. def parse(s: String): Long

    Parses a timestamp in a string and converts it to microseconds.

    Parses a timestamp in a string and converts it to microseconds.

    s

    - string with timestamp to parse

    returns

    microseconds since epoch.

    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
    Exceptions thrown

    DateTimeException unable to obtain local date or time

    DateTimeParseException can be thrown by new parser

    ParseException can be thrown by legacy parser

  27. def parseOptional(s: String): Option[Long]

    Parses a timestamp in a string and converts it to an optional number of microseconds.

    Parses a timestamp in a string and converts it to an optional number of microseconds.

    s

    - string with timestamp to parse

    returns

    An optional number of microseconds since epoch. The result is None on invalid input.

    Definition Classes
    TimestampFormatter
    Annotations
    @throws(classOf[ParseException]) @throws(classOf[DateTimeParseException]) @throws(classOf[DateTimeException])
    Exceptions thrown

    DateTimeException unable to obtain local date or time

    DateTimeParseException can be thrown by new parser

    ParseException can be thrown by legacy parser

  28. def parseWithoutTimeZone(s: String, allowTimeZone: Boolean): Long

    Parses a timestamp in a string and converts it to microseconds since Unix Epoch in local time.

    Parses a timestamp in a string and converts it to microseconds since Unix Epoch in local time.

    s

    - string with timestamp to parse

    allowTimeZone

    - indicates strict parsing of timezone

    returns

    microseconds since epoch.

    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
    Exceptions thrown

    DateTimeException unable to obtain local date or time

    DateTimeParseException can be thrown by new parser

    IllegalStateException The formatter for timestamp without time zone should always implement this method. The exception should never be hit.

    ParseException can be thrown by legacy parser

  29. final def parseWithoutTimeZone(s: String): Long

    Parses a timestamp in a string and converts it to microseconds since Unix Epoch in local time.

    Parses a timestamp in a string and converts it to microseconds since Unix Epoch in local time. Zone-id and zone-offset components are ignored.

    Definition Classes
    TimestampFormatter
    Annotations
    @throws(classOf[ParseException]) @throws(classOf[DateTimeParseException]) @throws(classOf[DateTimeException]) @throws(classOf[IllegalStateException])
  30. def parseWithoutTimeZoneOptional(s: String, allowTimeZone: Boolean): Option[Long]

    Parses a timestamp in a string and converts it to an optional number of microseconds since Unix Epoch in local time.

    Parses a timestamp in a string and converts it to an optional number of microseconds since Unix Epoch in local time.

    s

    - string with timestamp to parse

    allowTimeZone

    - indicates strict parsing of timezone

    returns

    An optional number of microseconds since epoch. The result is None on invalid input.

    Definition Classes
    TimestampFormatter
    Annotations
    @throws(classOf[ParseException]) @throws(classOf[DateTimeParseException]) @throws(classOf[DateTimeException]) @throws(classOf[IllegalStateException])
    Exceptions thrown

    DateTimeException unable to obtain local date or time

    DateTimeParseException can be thrown by new parser

    IllegalStateException The formatter for timestamp without time zone should always implement this method. The exception should never be hit.

    ParseException can be thrown by legacy parser

  31. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  32. def toLocalDate(accessor: TemporalAccessor): LocalDate
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  33. def toLocalTime(accessor: TemporalAccessor): LocalTime
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  34. def toString(): String
    Definition Classes
    AnyRef → Any
  35. def toZonedDateTime(accessor: TemporalAccessor, zoneId: ZoneId): ZonedDateTime
    Attributes
    protected
    Definition Classes
    DateTimeFormatterHelper
  36. def validatePatternString(checkLegacy: Boolean): Unit

    Validates the pattern string.

    Validates the pattern string.

    checkLegacy

    if true and the pattern is invalid, check whether the pattern is valid for legacy formatters and show hints for using legacy formatter. Otherwise, simply check the pattern string.

    Definition Classes
    Iso8601TimestampFormatter → TimestampFormatter
  37. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  38. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from Iso8601TimestampFormatter

Inherited from DateTimeFormatterHelper

Inherited from TimestampFormatter

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped