PPythonEventStore

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. def aggregateProperties(appName: String, entityType: String, channelName: String, startTime: Timestamp, untilTime: Timestamp, required: Array[String])(spark: SparkSession): DataFrame

   

   Aggregate properties of entities based on these special events: $set, $unset, $delete events.

   Aggregate properties of entities based on these special events: $set, $unset, $delete events.

   appName

   use events of this app

   entityType

   aggregate properties of the entities of this entityType

   channelName

   use events of this channel (default channel if it's None)

   startTime

   use events with eventTime >= startTime

   untilTime

   use events with eventTime < untilTime

   required

   only keep entities with these required properties defined

   spark

   Spark session

   returns

   DataFrame DataFrame of entityId and PropetyMap pair

5. final def asInstanceOf[T0]: T0

   

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6. def clone(): AnyRef

   

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   protected[java.lang]

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7. final def eq(arg0: AnyRef): Boolean

   

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8. def equals(arg0: Any): Boolean

   

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9. def finalize(): Unit

   

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10. def find(appName: String, channelName: String, startTime: Timestamp, untilTime: Timestamp, entityType: String, entityId: String, eventNames: Array[String], targetEntityType: String, targetEntityId: String)(spark: SparkSession): DataFrame

    

    Read events from Event Store

    Read events from Event Store

    appName

    return events of this app

    channelName

    return events of this channel (default channel if it's None)

    startTime

    return events with eventTime >= startTime

    untilTime

    return events with eventTime < untilTime

    entityType

    return events of this entityType

    entityId

    return events of this entityId

    eventNames

    return events with any of these event names.

    targetEntityType

    return events of this targetEntityType:

    • None means no restriction on targetEntityType
    • Some(None) means no targetEntityType for this event
    • Some(Some(x)) means targetEntityType should match x.

    targetEntityId

    return events of this targetEntityId

    • None means no restriction on targetEntityId
    • Some(None) means no targetEntityId for this event
    • Some(Some(x)) means targetEntityId should match x.

    spark

    Spark context

    returns

    DataFrame

11. final def getClass(): Class[_]

    

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12. def hashCode(): Int

    

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13. final def isInstanceOf[T0]: Boolean

    

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14. final def ne(arg0: AnyRef): Boolean

    

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15. final def notify(): Unit

    

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16. final def notifyAll(): Unit

    

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

    

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18. def toString(): String

    

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19. final def wait(): Unit

    

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

    

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21. final def wait(arg0: Long): Unit

    

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