class Fetcher extends FetcherBase

Linear Supertypes
FetcherBase, MetadataStore, AnyRef, Any
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Inherited
  1. Fetcher
  2. FetcherBase
  3. MetadataStore
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Fetcher(kvStore: KVStore, metaDataSet: String, timeoutMillis: Long = 10000, logFunc: Consumer[LoggableResponse] = null, debug: Boolean = false, externalSourceRegistry: ExternalSourceRegistry = null)

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 buildJoinCodec(joinConf: Join): JoinCodec
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  7. val dataset: String
    Definition Classes
    MetadataStore
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. implicit val executionContext: ExecutionContext
    Definition Classes
    MetadataStore
  11. val externalSourceRegistry: ExternalSourceRegistry
  12. def fetchColumns(columnSpecs: Seq[ColumnSpec]): Future[Map[ColumnSpec, Response]]

    Fetch method to simulate a random access interface for Chronon by distributing requests to relevant GroupBys.

    Fetch method to simulate a random access interface for Chronon by distributing requests to relevant GroupBys. This is a batch API which allows the caller to provide a sequence of ColumnSpec queries and receive a mapping of results.

    TODO: Metrics TODO: Collection identifier for metrics TODO: Consider removing prefix interface for this method TODO: Consider using simpler response type since mapping is redundant

    columnSpecs

    – batch of ColumnSpec queries

    returns

    Future map of query to GroupBy response

    Definition Classes
    FetcherBase
  13. def fetchConsistencyMetricsTimeseries(joinRequest: StatsRequest): Future[SeriesStatsResponse]

    Main endpoint for fetching OOC metrics stats or drifts.

  14. def fetchExternal(joinRequests: Seq[Request]): Future[Seq[Response]]
  15. def fetchGroupBys(requests: Seq[Request]): Future[Seq[Response]]
    Definition Classes
    FetcherBase
  16. def fetchJoin(requests: Seq[Request]): Future[Seq[Response]]
    Definition Classes
    Fetcher → FetcherBase
  17. def fetchLogStatsTimeseries(joinRequest: StatsRequest): Future[SeriesStatsResponse]

    Main endpoint for fetching logging stats or drifts.

  18. def fetchStatsTimeseries(joinRequest: StatsRequest): Future[SeriesStatsResponse]

    Main endpoint for fetching backfill tables stats or drifts.

  19. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  20. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  21. def getConf[T <: TBase[_, _]](confPathOrName: String)(implicit arg0: Manifest[T]): Try[T]
    Definition Classes
    MetadataStore
  22. lazy val getGroupByServingInfo: TTLCache[String, Try[GroupByServingInfoParsed]]
    Definition Classes
    MetadataStore
  23. lazy val getJoinCodecs: TTLCache[String, Try[JoinCodec]]
  24. lazy val getJoinConf: TTLCache[String, Try[JoinOps]]
    Definition Classes
    MetadataStore
  25. def getSchemaFromKVStore(dataset: String, key: String): AvroCodec
    Definition Classes
    MetadataStore
  26. lazy val getStatsSchemaFromKVStore: TTLCache[(String, String), AvroCodec]
    Definition Classes
    MetadataStore
  27. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  28. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  29. val kvStore: KVStore
  30. implicit lazy val logger: Logger
    Definition Classes
    MetadataStore
    Annotations
    @transient()
  31. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  32. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  33. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  34. def parseName(path: String): Option[String]
    Definition Classes
    MetadataStore
  35. def pathToKey(confPath: String): String
    Definition Classes
    MetadataStore
  36. def putConf(configPath: String): Future[Seq[Boolean]]
    Definition Classes
    MetadataStore
  37. def putJoinConf(join: Join): Unit
    Definition Classes
    MetadataStore
  38. def reportKvResponse(ctx: Context, response: Seq[TimedValue], queryTsMillis: Long, latencyMillis: Long, totalResponseBytes: Int): Unit
    Definition Classes
    FetcherBase
  39. def setPartitionMeta(format: String): Unit
    Definition Classes
    MetadataStore
  40. def setPartitionMeta(format: String, spanMillis: Long): Unit
    Definition Classes
    MetadataStore
  41. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  42. def toBatchIr(bytes: Array[Byte], gbInfo: GroupByServingInfoParsed): FinalBatchIr
    Definition Classes
    FetcherBase
  43. def toString(): String
    Definition Classes
    AnyRef → Any
  44. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  45. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  46. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from FetcherBase

Inherited from MetadataStore

Inherited from AnyRef

Inherited from Any

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