Spark 3.5.5 ScalaDoc - org.apache.spark.sql.DataFrameReader (original) (raw)

class DataFrameReader extends Logging

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2. Logging

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Value Members

1.  final def !=(arg0: Any): Boolean
2.  final def ##(): Int
3.  final def ==(arg0: Any): Boolean
4.  final def asInstanceOf[T0]: T0
5.  def clone(): AnyRef
6.  def csv(paths: String*): DataFrame
7.  def csv(csvDataset: Dataset[String]): DataFrame
8.  def csv(path: String): DataFrame
9.  final def eq(arg0: AnyRef): Boolean
10.  def equals(arg0: Any): Boolean
11.  def finalize(): Unit
12.  def format(source: String): DataFrameReader
13.  final def getClass(): Class[_]
14.  def hashCode(): Int
15.  def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
16.  def initializeLogIfNecessary(isInterpreter: Boolean): Unit
17.  final def isInstanceOf[T0]: Boolean
18.  def isTraceEnabled(): Boolean
19.  def jdbc(url: String, table: String, predicates: Array[String], connectionProperties: Properties): DataFrame
20.  def jdbc(url: String, table: String, columnName: String, lowerBound: Long, upperBound: Long, numPartitions: Int, connectionProperties: Properties): DataFrame
21.  def jdbc(url: String, table: String, properties: Properties): DataFrame
22.  def json(jsonDataset: Dataset[String]): DataFrame
23.  def json(paths: String*): DataFrame
24.  def json(path: String): DataFrame
25.  def load(paths: String*): DataFrame
26.  def load(path: String): DataFrame
27.  def load(): DataFrame
28.  def log: Logger
29.  def logDebug(msg: ⇒ String, throwable: Throwable): Unit
30.  def logDebug(msg: ⇒ String): Unit
31.  def logError(msg: ⇒ String, throwable: Throwable): Unit
32.  def logError(msg: ⇒ String): Unit
33.  def logInfo(msg: ⇒ String, throwable: Throwable): Unit
34.  def logInfo(msg: ⇒ String): Unit
35.  def logName: String
36.  def logTrace(msg: ⇒ String, throwable: Throwable): Unit
37.  def logTrace(msg: ⇒ String): Unit
38.  def logWarning(msg: ⇒ String, throwable: Throwable): Unit
39.  def logWarning(msg: ⇒ String): Unit
40.  final def ne(arg0: AnyRef): Boolean
41.  final def notify(): Unit
42.  final def notifyAll(): Unit
43.  def option(key: String, value: Double): DataFrameReader
44.  def option(key: String, value: Long): DataFrameReader
45.  def option(key: String, value: Boolean): DataFrameReader
46.  def option(key: String, value: String): DataFrameReader
47.  def options(options: Map[String, String]): DataFrameReader
48.  def options(options: Map[String, String]): DataFrameReader
49.  def orc(paths: String*): DataFrame
50.  def orc(path: String): DataFrame
51.  def parquet(paths: String*): DataFrame
52.  def parquet(path: String): DataFrame
53.  def schema(schemaString: String): DataFrameReader
54.  def schema(schema: StructType): DataFrameReader
55.  final def synchronized[T0](arg0: ⇒ T0): T0
56.  def table(tableName: String): DataFrame
57.  def text(paths: String*): DataFrame
58.  def text(path: String): DataFrame
59.  def textFile(paths: String*): Dataset[String]
60.  def textFile(path: String): Dataset[String]
61.  def toString(): String
62.  final def wait(): Unit
63.  final def wait(arg0: Long, arg1: Int): Unit
64.  final def wait(arg0: Long): Unit

Inherited from Logging

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