ColumnFormatRelation

Instance Constructors

new ColumnFormatRelation(_table: String, _provider: String, _mode: SaveMode, _userSchema: StructType, _schemaExtensions: String, _ddlExtensionForShadowTable: String, _origOptions: CaseInsensitiveMutableHashMap[String], _externalStore: ExternalStore, _partitioningColumns: Seq[String], _context: SQLContext, _relationInfo: (RelationInfo, Option[LocalRegion]) = null)

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
var _relationInfoAndRegion: (RelationInfo, Option[LocalRegion])

Attributes
protected[this]
Definition Classes
NativeTableRowLevelSecurityRelation
var _schema: StructType

Attributes
protected[this]
Definition Classes
NativeTableRowLevelSecurityRelation
final def asInstanceOf[T0]: T0

Definition Classes
Any
def buildRowBufferRDD(partitionEvaluator: () ⇒ Array[Partition], requiredColumns: Array[String], filters: Array[Expression], useResultSet: Boolean, projection: Array[Int]): RDD[Any]

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

Definition Classes
BaseColumnFormatRelation → PrunedUnsafeFilteredScan
def buildUnsafeScanForSampledRelation(requiredColumns: Array[String], filters: Array[Expression]): (RDD[Any], RDD[Any], Seq[RDD[InternalRow]])

Definition Classes
BaseColumnFormatRelation
def canEqual(that: Any): Boolean

Definition Classes
JDBCAppendableRelation → Equals
def clone(): AnyRef

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

Definition Classes
JDBCAppendableRelation → NativeTableRelation
final def connProperties: ConnectionProperties

Definition Classes
JDBCAppendableRelation → NativeTableRelation
val connectionType: ConnectionType.Value

Definition Classes
BaseColumnFormatRelation → PartitionedDataSourceScan
def createActualTables(conn: Connection): Unit

Attributes
protected
Definition Classes
BaseColumnFormatRelation → NativeTableRowLevelSecurityRelation
def createIndex(indexIdent: TableIdentifier, tableIdent: TableIdentifier, indexColumns: Seq[(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
ColumnFormatRelation → JDBCAppendableRelation → IndexableRelation
def createTable(conn: Connection, tableStr: String, tableName: String): Unit

Attributes
protected
Definition Classes
JDBCAppendableRelation
def createTable(mode: SaveMode): Unit

Definition Classes
NativeTableRowLevelSecurityRelation
val ddlExtensionForShadowTable: String

Definition Classes
BaseColumnFormatRelation
var delayRollover: Boolean

Attributes
protected
Definition Classes
JDBCAppendableRelation
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
BaseColumnFormatRelation → DestroyRelation
final def dialect: JdbcDialect

Attributes
protected
Definition Classes
JDBCAppendableRelation → NativeTableRelation
def dropIndex(indexIdent: TableIdentifier, tableIdent: TableIdentifier, 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
ColumnFormatRelation → JDBCAppendableRelation → IndexableRelation
def enableOrDisableRowLevelSecurity(tableIdent: TableIdentifier, enableRowLevelSecurity: Boolean): Unit

Definition Classes
NativeTableRowLevelSecurityRelation → RowLevelSecurityRelation
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(that: Any): Boolean

Definition Classes
JDBCAppendableRelation → Equals → AnyRef → Any
def executeUpdate(sql: String, defaultSchema: String): Int

Execute a DML SQL and return the number of rows affected.
Execute a DML SQL and return the number of rows affected.

Definition Classes
NativeTableRelation
val externalStore: ExternalStore

Definition Classes
JDBCAppendableRelation
def finalize(): Unit

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

Definition Classes
BaseColumnFormatRelation → JDBCAppendableRelation
def getBasicInsertPlan(relation: LogicalRelation, child: SparkPlan): SparkPlan

Definition Classes
BaseColumnFormatRelation → PlanInsertableRelation
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getColocatedTable: Option[String]

Definition Classes
ColumnFormatRelation → PartitionedDataSourceScan
def getColumnBatchParams: (Int, Int, String)

Definition Classes
JDBCAppendableRelation
def getColumnBatchStatistics(schema: Seq[AttributeReference]): PartitionStatistics

Definition Classes
BaseColumnFormatRelation
def getCompressionCodec: String

Definition Classes
JDBCAppendableRelation
def getDeletePlan(relation: LogicalRelation, child: SparkPlan, keyColumns: Seq[Attribute]): SparkPlan

Get a spark plan to delete rows the relation.
Get a spark plan to delete rows the relation. The result of SparkPlan execution should be a count of number of updated rows.

Definition Classes
BaseColumnFormatRelation → MutableRelation
def getInsertPlan(relation: LogicalRelation, child: SparkPlan): SparkPlan

Get a spark plan for insert.
Get a spark plan for insert. The result of SparkPlan execution should be a count of number of inserted rows.

Definition Classes
PlanInsertableRelation
def getKeyColumns: Seq[String]

Get the "key" columns for the table that need to be projected out by UPDATE and DELETE operations for affecting the selected rows.
Get the "key" columns for the table that need to be projected out by UPDATE and DELETE operations for affecting the selected rows.

Definition Classes
BaseColumnFormatRelation → MutableRelation
def getPrimaryKeyColumns(session: SnappySession): Seq[String]

Get key columns of the column table
Get key columns of the column table

Definition Classes
BaseColumnFormatRelation → MutableRelation
def getPutKeys(session: SnappySession): Option[Seq[String]]

Definition Classes
ColumnFormatRelation → BulkPutRelation
def getPutPlan(insertPlan: SparkPlan, updatePlan: SparkPlan): SparkPlan

Get a spark plan for puts.
Get a spark plan for puts. If the row is already present, it gets updated otherwise it gets inserted into the table represented by this relation. The result of SparkPlan execution should be a count of number of rows put.

Definition Classes
ColumnFormatRelation → BulkPutRelation
def getUpdatePlan(relation: LogicalRelation, child: SparkPlan, updateColumns: Seq[Attribute], updateExpressions: Seq[Expression], keyColumns: Seq[Attribute]): SparkPlan

Get a spark plan to update rows in the relation.
Get a spark plan to update rows in the relation. The result of SparkPlan execution should be a count of number of updated rows.

Definition Classes
BaseColumnFormatRelation → MutableRelation
def hashCode(): Int

Definition Classes
JDBCAppendableRelation → AnyRef → Any
def initializeLogIfNecessary(): Unit

Attributes
protected
Definition Classes
Logging
def insert(rows: Seq[Row]): Int

Insert a sequence of rows into the table represented by this relation.
Insert a sequence of rows into the table represented by this relation.
rows
the rows to be inserted
returns
number of rows inserted

Definition Classes
BaseColumnFormatRelation → RowInsertableRelation
def insert(data: DataFrame, overwrite: Boolean): Unit

Definition Classes
JDBCAppendableRelation → InsertableRelation
final def isDebugEnabled: Boolean

Definition Classes
Logging
final def isInfoEnabled: Boolean

Definition Classes
Logging
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isPartitioned: Boolean

Definition Classes
BaseColumnFormatRelation → PartitionedDataSourceScan
def isRowLevelSecurityEnabled: Boolean

Definition Classes
NativeTableRowLevelSecurityRelation → RowLevelSecurityRelation
final def isRowTable: Boolean

Definition Classes
JDBCAppendableRelation → NativeTableRelation
final def isTraceEnabled: Boolean

Definition Classes
Logging
final var levelFlags: Int

Attributes
protected
Definition Classes
Logging
def log: Logger

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

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

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

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

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

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

Definition Classes
Logging
def logName: String

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

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

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

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

Definition Classes
Logging
final var log_: Logger

Attributes
protected
Definition Classes
Logging
val mode: SaveMode

Definition Classes
JDBCAppendableRelation
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
def numBuckets: Int

Definition Classes
BaseColumnFormatRelation → PartitionedDataSourceScan
val origOptions: CaseInsensitiveMutableHashMap[String]

Definition Classes
JDBCAppendableRelation
def partitionColumns: Seq[String]

Get the partitioning columns for the table, if any.
Get the partitioning columns for the table, if any.

Definition Classes
BaseColumnFormatRelation → MutableRelation → PartitionedDataSourceScan
val partitioningColumns: Seq[String]

Definition Classes
BaseColumnFormatRelation
val provider: String

Definition Classes
JDBCAppendableRelation
def refreshTableSchema(invalidateCached: Boolean, fetchFromStore: Boolean): Unit

Attributes
protected
Definition Classes
NativeTableRowLevelSecurityRelation
lazy val region: LocalRegion

Definition Classes
NativeTableRowLevelSecurityRelation
def relationInfo: RelationInfo

Definition Classes
NativeTableRowLevelSecurityRelation
def relationInfoAndRegion: (RelationInfo, Option[LocalRegion])

Attributes
protected
Definition Classes
NativeTableRowLevelSecurityRelation
def resetLogger(): Unit

Attributes
protected
Definition Classes
Logging
final def resolvedName: String

Definition Classes
JDBCAppendableRelation → RowLevelSecurityRelation → PlanInsertableRelation
lazy val rowInsertStr: String

Definition Classes
BaseColumnFormatRelation
def scanTable(tableName: String, requiredColumns: Array[String], filters: Array[Expression], _ignore: () ⇒ Int): (RDD[Any], Array[Int])

Definition Classes
BaseColumnFormatRelation → JDBCAppendableRelation
def schema: StructType

Definition Classes
NativeTableRowLevelSecurityRelation → BaseRelation
val schemaExtensions: String

Definition Classes
BaseColumnFormatRelation
lazy val schemaName: String

Definition Classes
BaseColumnFormatRelation → RowLevelSecurityRelation
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

Name of this table as stored in catalog.
Name of this table as stored in catalog.

Definition Classes
JDBCAppendableRelation → NativeTableRelation
lazy val tableName: String

Definition Classes
BaseColumnFormatRelation → RowLevelSecurityRelation
def toString(): String

Definition Classes
BaseColumnFormatRelation → JDBCAppendableRelation → AnyRef → Any
def truncate(): Unit

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

Definition Classes
BaseColumnFormatRelation → DestroyRelation
def unhandledFilters(filters: Seq[Expression]): Seq[Expression]

Returns the list of Expressions that this datasource may not be able to handle.
Returns the list of Expressions that this datasource may not be able to handle. By default, this function will return all filters, as it is always safe to double evaluate an Expression.

Definition Classes
BaseColumnFormatRelation → PrunedUnsafeFilteredScan
def unhandledFilters(filters: Array[Filter]): Array[Filter]

Definition Classes
BaseRelation
val userSchema: StructType

Definition Classes
JDBCAppendableRelation
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( ... )
def withKeyColumns(relation: LogicalRelation, keyColumns: Seq[String]): LogicalRelation

If required inject the key columns in the original relation.
If required inject the key columns in the original relation.

Definition Classes
ColumnFormatRelation → MutableRelation
def withTableWriteLock(f: () ⇒ SparkPlan): SparkPlan

Definition Classes
BaseColumnFormatRelation
def withoutUserSchema: Boolean

Attributes
protected
Definition Classes
BaseColumnFormatRelation → NativeTableRowLevelSecurityRelation

Related Docs: object ColumnFormatRelation | package impl

class ColumnFormatRelation extends BaseColumnFormatRelation with BulkPutRelation

Instance Constructors

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

var _relationInfoAndRegion: (RelationInfo, Option[LocalRegion])

var _schema: StructType

final def asInstanceOf[T0]: T0

def buildRowBufferRDD(partitionEvaluator: () ⇒ Array[Partition], requiredColumns: Array[String], filters: Array[Expression], useResultSet: Boolean, projection: Array[Int]): RDD[Any]

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

def buildUnsafeScanForSampledRelation(requiredColumns: Array[String], filters: Array[Expression]): (RDD[Any], RDD[Any], Seq[RDD[InternalRow]])

def canEqual(that: Any): Boolean

def clone(): AnyRef

final val connFactory: () ⇒ Connection

final def connProperties: ConnectionProperties

val connectionType: ConnectionType.Value

def createActualTables(conn: Connection): Unit

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

def createTable(conn: Connection, tableStr: String, tableName: String): Unit

def createTable(mode: SaveMode): Unit

val ddlExtensionForShadowTable: String

var delayRollover: Boolean

def destroy(ifExists: Boolean): Unit

final def dialect: JdbcDialect

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

def enableOrDisableRowLevelSecurity(tableIdent: TableIdentifier, enableRowLevelSecurity: Boolean): Unit

final def eq(arg0: AnyRef): Boolean

def equals(that: Any): Boolean

def executeUpdate(sql: String, defaultSchema: String): Int

val externalStore: ExternalStore

def finalize(): Unit

def flushRowBuffer(): Unit

def getBasicInsertPlan(relation: LogicalRelation, child: SparkPlan): SparkPlan

final def getClass(): Class[_]

def getColocatedTable: Option[String]

def getColumnBatchParams: (Int, Int, String)

def getColumnBatchStatistics(schema: Seq[AttributeReference]): PartitionStatistics

def getCompressionCodec: String

def getDeletePlan(relation: LogicalRelation, child: SparkPlan, keyColumns: Seq[Attribute]): SparkPlan

def getInsertPlan(relation: LogicalRelation, child: SparkPlan): SparkPlan

def getKeyColumns: Seq[String]

def getPrimaryKeyColumns(session: SnappySession): Seq[String]

def getPutKeys(session: SnappySession): Option[Seq[String]]

def getPutPlan(insertPlan: SparkPlan, updatePlan: SparkPlan): SparkPlan

def getUpdatePlan(relation: LogicalRelation, child: SparkPlan, updateColumns: Seq[Attribute], updateExpressions: Seq[Expression], keyColumns: Seq[Attribute]): SparkPlan

def hashCode(): Int

def initializeLogIfNecessary(): Unit

def insert(rows: Seq[Row]): Int

def insert(data: DataFrame, overwrite: Boolean): Unit

final def isDebugEnabled: Boolean

final def isInfoEnabled: Boolean

final def isInstanceOf[T0]: Boolean

def isPartitioned: Boolean

def isRowLevelSecurityEnabled: Boolean

final def isRowTable: Boolean

final def isTraceEnabled: Boolean

final var levelFlags: Int

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

final var log_: Logger

val mode: SaveMode

final def ne(arg0: AnyRef): Boolean

val needConversion: Boolean

final def notify(): Unit

final def notifyAll(): Unit

def numBuckets: Int

val origOptions: CaseInsensitiveMutableHashMap[String]