Packages

  • package root
    Definition Classes
    root
  • package ai
    Definition Classes
    root
  • package eto
    Definition Classes
    ai
  • package rikai
    Definition Classes
    eto
  • package sql

    Rikai SQL-ML extension.

    Rikai SQL-ML extension.

    Rikai offers DDL to manipulate ML Models:

    CREATE MODEL model_name
[ OPTIONS (key=value, key=value, ...) ]
[ AS "model_registry_uri" ]

# List all registered models.
SHOW MODELS

# Describe the details of a model.
(DESC | DESCRIBE) MODEL model_name

# Drop a Model
DROP MODEL model_name

    A ML_PREDICT function is implemented to run model inference.

    SELECT id, ML_PREDICT(model_name, col1, col2, col3) as predicted FROM table
    Definition Classes
    rikai
  • FilterUtils
  • Indexer
  • RikaiReader
  • RikaiRelation
  • RikaiRelationProvider
  • RikaiWriter
c

ai.eto.rikai

RikaiRelation

class RikaiRelation extends BaseRelation with InsertableRelation with PrunedFilteredScan with PrunedScan with TableScan with Logging

Linear Supertypes
Logging, TableScan, PrunedScan, PrunedFilteredScan, InsertableRelation, BaseRelation, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. RikaiRelation
  2. Logging
  3. TableScan
  4. PrunedScan
  5. PrunedFilteredScan
  6. InsertableRelation
  7. BaseRelation
  8. AnyRef
  9. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new RikaiRelation(options: RikaiOptions)(sqlContext: SQLContext)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def buildScan(requiredColumns: Array[String], filters: Array[Filter]): RDD[Row]

    Pruned and filtered scan

    Pruned and filtered scan

    requiredColumns

    the required columns to be loaded.

    Definition Classes
    RikaiRelation → PrunedFilteredScan
  6. def buildScan(requiredColumns: Array[String]): RDD[Row]

    Pruned Scan

    Pruned Scan

    requiredColumns

    the required columns to be loaded

    Definition Classes
    RikaiRelation → PrunedScan
  7. def buildScan(): RDD[Row]

    Full scan table

    Full scan table

    Definition Classes
    RikaiRelation → TableScan
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  12. implicit val formats: Formats
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  17. def insert(data: DataFrame, overwrite: Boolean): Unit

    Write data

    Write data

    Definition Classes
    RikaiRelation → InsertableRelation
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  20. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  21. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  28. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. val metadataFile: Path

    Metadata file name

  33. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  34. def needConversion: Boolean
    Definition Classes
    BaseRelation
  35. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  36. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  37. val options: RikaiOptions
  38. val rikaiDir: Path

    Rikai metadata directory.

  39. def schema: StructType
    Definition Classes
    RikaiRelation → BaseRelation
  40. def sizeInBytes: Long
    Definition Classes
    BaseRelation
  41. val sqlContext: SQLContext
    Definition Classes
    RikaiRelation → BaseRelation
  42. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  43. def toString(): String
    Definition Classes
    AnyRef → Any
  44. def unhandledFilters(filters: Array[Filter]): Array[Filter]
    Definition Classes
    BaseRelation
  45. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  46. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Logging

Inherited from TableScan

Inherited from PrunedScan

Inherited from PrunedFilteredScan

Inherited from InsertableRelation

Inherited from BaseRelation

Inherited from AnyRef

Inherited from Any

Ungrouped