JDBCAppendableRelation

Instance Constructors

new JDBCAppendableRelation(table: String, provider: String, mode: SaveMode, schema: StructType, origOptions: Map[String, String], externalStore: ExternalStore, sqlContext: SQLContext)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def buildUnsafeScan(requiredColumns: Array[String], filters: Array[Filter]): (RDD[Any], Seq[RDD[InternalRow]])

Definition Classes
JDBCAppendableRelation → PrunedUnsafeFilteredScan
def cachedBatchAggregate(batch: CachedBatch): Unit
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final val connFactory: () ⇒ Connection

Attributes
protected
final val connProperties: ConnectionProperties

Attributes
protected
def createExternalTableForCachedBatches(tableName: String, externalStore: ExternalStore): Unit

Attributes
protected
def createIndex(indexIdent: QualifiedTableName, tableIdent: QualifiedTableName, indexColumns: Map[String, Option[SortDirection]], options: Map[String, String]): Unit

Create an index on a table.
Create an index on a table.
indexIdent
Index Identifier which goes in the catalog
tableIdent
Table identifier on which the index is created.
indexColumns
Columns on which the index has to be created with the direction of sorting. Direction can be specified as None.
options
Options for indexes. For e.g. column table index - ("COLOCATE_WITH"->"CUSTOMER"). row table index - ("INDEX_TYPE"->"GLOBAL HASH") or ("INDEX_TYPE"->"UNIQUE")

Definition Classes
JDBCAppendableRelation → IndexableRelation
def createTable(externalStore: ExternalStore, tableStr: String, tableName: String, dropIfExists: Boolean): Unit
def createTable(mode: SaveMode): Unit
def destroy(ifExists: Boolean): Unit

Destroy and cleanup this relation.
Destroy and cleanup this relation. It may include, but not limited to, dropping the external table that this relation represents.

Definition Classes
JDBCAppendableRelation → DestroyRelation
final def dialect: JdbcDialect

Attributes
protected
def dropIndex(indexIdent: QualifiedTableName, tableIdent: QualifiedTableName, ifExists: Boolean): Unit

Drops an index on this table
Drops an index on this table
indexIdent
Index identifier
tableIdent
Table identifier
ifExists
Drop if exists

Definition Classes
JDBCAppendableRelation → IndexableRelation
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final lazy val executorConnector: () ⇒ Connection
val externalStore: ExternalStore
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def flushRowBuffer(): Unit
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
def insert(rdd: RDD[InternalRow], df: DataFrame, overwrite: Boolean): Unit

Attributes
protected
def insert(df: DataFrame, overwrite: Boolean = true): Unit

Definition Classes
JDBCAppendableRelation → InsertableRelation
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
val mode: SaveMode
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
val needConversion: Boolean

Definition Classes
JDBCAppendableRelation → BaseRelation
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val origOptions: Map[String, String]
val provider: String
val resolvedName: String
def scanTable(tableName: String, requiredColumns: Array[String], filters: Array[Filter]): (RDD[CachedBatch], Array[String])
val schema: StructType

Definition Classes
JDBCAppendableRelation → BaseRelation
val schemaFields: Map[String, StructField]
def sizeInBytes: Long

Definition Classes
JDBCAppendableRelation → BaseRelation
val sqlContext: SQLContext

Definition Classes
JDBCAppendableRelation → BaseRelation
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
val table: String
var tableExists: Boolean

Return true if table already existed when the relation object was created.
Return true if table already existed when the relation object was created.

Definition Classes
JDBCAppendableRelation → DestroyRelation
def truncate(): Unit

Truncate the table represented by this relation.
Truncate the table represented by this relation.

Definition Classes
JDBCAppendableRelation → DestroyRelation
def unhandledFilters(filters: Array[Filter]): Array[Filter]

Definition Classes
BaseRelation
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object JDBCAppendableRelation | package columnar

Instance Constructors

new JDBCAppendableRelation(table: String, provider: String, mode: SaveMode, schema: StructType, origOptions: Map[String, String], externalStore: ExternalStore, sqlContext: SQLContext)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def buildUnsafeScan(requiredColumns: Array[String], filters: Array[Filter]): (RDD[Any], Seq[RDD[InternalRow]])

def cachedBatchAggregate(batch: CachedBatch): Unit

def clone(): AnyRef

final val connFactory: () ⇒ Connection

final val connProperties: ConnectionProperties

def createExternalTableForCachedBatches(tableName: String, externalStore: ExternalStore): Unit

def createIndex(indexIdent: QualifiedTableName, tableIdent: QualifiedTableName, indexColumns: Map[String, Option[SortDirection]], options: Map[String, String]): Unit

def createTable(externalStore: ExternalStore, tableStr: String, tableName: String, dropIfExists: Boolean): Unit

def createTable(mode: SaveMode): Unit

def destroy(ifExists: Boolean): Unit

final def dialect: JdbcDialect

def dropIndex(indexIdent: QualifiedTableName, tableIdent: QualifiedTableName, ifExists: Boolean): Unit

final def eq(arg0: AnyRef): Boolean

final lazy val executorConnector: () ⇒ Connection

val externalStore: ExternalStore

def finalize(): Unit

def flushRowBuffer(): Unit

final def getClass(): Class[_]

def initializeLogIfNecessary(isInterpreter: Boolean): Unit

def insert(rdd: RDD[InternalRow], df: DataFrame, overwrite: Boolean): Unit

def insert(df: DataFrame, overwrite: Boolean = true): Unit

final def isInstanceOf[T0]: Boolean

def isTraceEnabled(): Boolean

def log: Logger

def logDebug(msg: ⇒ String, throwable: Throwable): Unit

def logDebug(msg: ⇒ String): Unit

def logError(msg: ⇒ String, throwable: Throwable): Unit

def logError(msg: ⇒ String): Unit

def logInfo(msg: ⇒ String, throwable: Throwable): Unit

def logInfo(msg: ⇒ String): Unit

def logName: String

def logTrace(msg: ⇒ String, throwable: Throwable): Unit

def logTrace(msg: ⇒ String): Unit

def logWarning(msg: ⇒ String, throwable: Throwable): Unit

def logWarning(msg: ⇒ String): Unit

val mode: SaveMode

final def ne(arg0: AnyRef): Boolean

val needConversion: Boolean

final def notify(): Unit

final def notifyAll(): Unit

val origOptions: Map[String, String]

val provider: String

val resolvedName: String

def scanTable(tableName: String, requiredColumns: Array[String], filters: Array[Filter]): (RDD[CachedBatch], Array[String])

val schema: StructType

val schemaFields: Map[String, StructField]

def sizeInBytes: Long

val sqlContext: SQLContext

final def synchronized[T0](arg0: ⇒ T0): T0

val table: String

var tableExists: Boolean

def truncate(): Unit

def unhandledFilters(filters: Array[Filter]): Array[Filter]

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Product

Inherited from Equals

Inherited from Serializable

Inherited from Serializable

Inherited from internal.Logging

Inherited from IndexableRelation

Inherited from DestroyRelation

Inherited from InsertableRelation

Inherited from PrunedUnsafeFilteredScan

Inherited from BaseRelation

Inherited from AnyRef

Inherited from Any

Ungrouped