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Showing content from https://spark.apache.org/docs/latest/api/java/org/apache/spark/sql/ColumnName.html below:

ColumnName (Spark 4.0.0 JavaDoc)

All Implemented Interfaces:

org.apache.spark.internal.Logging, org.apache.spark.sql.internal.TableValuedFunctionArgument

Since:

1.3.0

• Nested Class Summary
  Nested classes/interfaces inherited from interface org.apache.spark.internal.Loggingorg.apache.spark.internal.Logging.LogStringContext, org.apache.spark.internal.Logging.SparkShellLoggingFilter

• Constructor Summary

  Constructors

• Method Summary

  Creates a new StructField of type array.

  Creates a new StructField of type binary.

  Creates a new StructField of type date.

  Creates a new StructField of type decimal.

  Creates a new StructField of type decimal.

  Creates a new StructField of type map.

  Creates a new StructField of type string.

  Creates a new StructField of type struct.

  Creates a new StructField of type struct.

  Creates a new StructField of type timestamp.

  Methods inherited from class org.apache.spark.sql.Columnalias, and, apply, as, as, as, as, as, as, asc, asc_nulls_first, asc_nulls_last, between, bitwiseAND, bitwiseOR, bitwiseXOR, cast, cast, contains, desc, desc_nulls_first, desc_nulls_last, divide, dropFields, endsWith, endsWith, eqNullSafe, equals, equalTo, explain, geq, getField, getItem, gt, hashCode, ilike, isin, isin, isInCollection, isInCollection, isNaN, isNotNull, isNull, leq, like, lt, minus, mod, multiply, name, node, notEqual, or, otherwise, outer, over, over, plus, rlike, startsWith, startsWith, substr, substr, toString, try_cast, try_cast, when, withField
  Methods inherited from interface org.apache.spark.internal.LogginginitializeForcefully, initializeLogIfNecessary, initializeLogIfNecessary, initializeLogIfNecessary$default$2, isTraceEnabled, log, logDebug, logDebug, logDebug, logDebug, logError, logError, logError, logError, logInfo, logInfo, logInfo, logInfo, logName, LogStringContext, logTrace, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, logWarning, org$apache$spark$internal$Logging$$log_, org$apache$spark$internal$Logging$$log__$eq, withLogContext

• Constructor Details
  • ColumnName public ColumnName(String name)
• Method Details
  • array

    Creates a new StructField of type array.

    Parameters:

    dataType - (undocumented)

    Returns:

    (undocumented)

    Since:

    1.3.0

  • binary

    Creates a new StructField of type binary.

    Returns:

    (undocumented)

    Since:

    1.3.0

  • date

    Creates a new StructField of type date.

    Returns:

    (undocumented)

    Since:

    1.3.0

  • decimal

    Creates a new StructField of type decimal.

    Returns:

    (undocumented)

    Since:

    1.3.0

  • decimal

    Creates a new StructField of type decimal.

    Parameters:

    precision - (undocumented)

    scale - (undocumented)

    Returns:

    (undocumented)

    Since:

    1.3.0

  • map

    Creates a new StructField of type map.

    Parameters:

    keyType - (undocumented)

    valueType - (undocumented)

    Returns:

    (undocumented)

    Since:

    1.3.0

  • map
  • string

    Creates a new StructField of type string.

    Returns:

    (undocumented)

    Since:

    1.3.0

  • struct

    Creates a new StructField of type struct.

    Parameters:

    fields - (undocumented)

    Returns:

    (undocumented)

    Since:

    1.3.0

  • struct

    Creates a new StructField of type struct.

    Parameters:

    structType - (undocumented)

    Returns:

    (undocumented)

    Since:

    1.3.0

  • timestamp

    Creates a new StructField of type timestamp.

    Returns:

    (undocumented)

    Since:

    1.3.0

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