class StateDataSource extends TableProvider with DataSourceRegister with Logging
An implementation of TableProvider with DataSourceRegister for State Store data source.
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- StateDataSource
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- DataSourceRegister
- TableProvider
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Instance Constructors
- new StateDataSource()
Type Members
- implicit class LogStringContext extends AnyRef
- Definition Classes
- Logging
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
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- final def asInstanceOf[T0]: T0
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- final def getClass(): Class[_ <: AnyRef]
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- @IntrinsicCandidate() @native()
- def getTable(schema: StructType, partitioning: Array[Transform], properties: Map[String, String]): Table
- Definition Classes
- StateDataSource → TableProvider
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def inferPartitioning(arg0: CaseInsensitiveStringMap): Array[Transform]
- Definition Classes
- TableProvider
- def inferSchema(options: CaseInsensitiveStringMap): StructType
- Definition Classes
- StateDataSource → TableProvider
- def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
- Attributes
- protected
- Definition Classes
- Logging
- def initializeLogIfNecessary(isInterpreter: Boolean): Unit
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- final def isInstanceOf[T0]: Boolean
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- def isTraceEnabled(): Boolean
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- Logging
- def log: Logger
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- Logging
- def logDebug(msg: => String, throwable: Throwable): Unit
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- Logging
- def logDebug(entry: LogEntry, throwable: Throwable): Unit
- Attributes
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- Definition Classes
- Logging
- def logDebug(entry: LogEntry): Unit
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- protected
- Definition Classes
- Logging
- def logDebug(msg: => String): Unit
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- Logging
- def logError(msg: => String, throwable: Throwable): Unit
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- def logError(entry: LogEntry, throwable: Throwable): Unit
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- Logging
- def logError(entry: LogEntry): Unit
- Attributes
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- Logging
- def logError(msg: => String): Unit
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- Logging
- def logInfo(msg: => String, throwable: Throwable): Unit
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- Logging
- def logInfo(entry: LogEntry, throwable: Throwable): Unit
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- Logging
- def logInfo(entry: LogEntry): Unit
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- protected
- Definition Classes
- Logging
- def logInfo(msg: => String): Unit
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- protected
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- Logging
- def logName: String
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- Logging
- def logTrace(msg: => String, throwable: Throwable): Unit
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- Logging
- def logTrace(entry: LogEntry, throwable: Throwable): Unit
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- Logging
- def logTrace(entry: LogEntry): Unit
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- Logging
- def logTrace(msg: => String): Unit
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- Logging
- def logWarning(msg: => String, throwable: Throwable): Unit
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- Logging
- def logWarning(entry: LogEntry, throwable: Throwable): Unit
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- Logging
- def logWarning(entry: LogEntry): Unit
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- Logging
- def logWarning(msg: => String): Unit
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- protected
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- Logging
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
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- @IntrinsicCandidate() @native()
- def shortName(): String
The string that represents the format that this data source provider uses.
The string that represents the format that this data source provider uses. This is overridden by children to provide a nice alias for the data source. For example:
override def shortName(): String = "parquet"
- Definition Classes
- StateDataSource → DataSourceRegister
- Since
1.5.0
- def supportsExternalMetadata(): Boolean
- Definition Classes
- StateDataSource → TableProvider
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
- def withLogContext(context: Map[String, String])(body: => Unit): Unit
- Attributes
- protected
- Definition Classes
- Logging
Deprecated Value Members
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)