• Introduction
  • Getting Started
    • User Guide
      • Introduction
      • The Basics
      • Multiple Edges
      • Filtering
      • Transforms
      • Operation Chains
      • Aggregation
      • Cardinalities
      • Views
      • Subgraphs
      • Traversing
      • Full Example
    • Developer Guide
      • Introduction
      • Visibilities
      • Schemas
      • Schema Migration
      • Users
      • Cache
      • Jobs
      • NamedOperations
      • NamedViews
      • FederatedStore
    • Properties Guide
      • Introduction
      • Simple properties
      • Sketches
      • Timestamps
      • Walkthroughs
        • HyperLogLogPlus
        • HllSketch
        • LongsSketch
        • DoublesSketch
        • ReservoirItemsSketch
        • ThetaSketch
        • RBMBackedTimestampSet
        • BoundedTimestampSet
      • Simple Properties
        • String
        • Long
        • Integer
        • Double
        • Float
        • Byte[]
        • Boolean
        • Date
        • TypeValue
        • TypeSubTypeValue
        • FreqMap
        • HashMap
        • TreeSet
        • HyperLogLogPlus
        • HllSketch
        • LongsSketch
        • DoublesSketch
        • ReservoirItemsSketch
        • Sketch
        • RBMBackedTimestampSet
        • BoundedTimestampSet
    • Operations
      • AddElements
      • AddElementsFromFile
      • AddElementsFromHdfs
      • AddElementsFromKafka
      • AddElementsFromSocket
      • AddNamedView
      • Aggregate
      • CancelScheduledJob
      • Count
      • CountGroups
      • DeleteNamedView
      • ExportToGafferResultCache
      • ExportToOtherAuthorisedGraph
      • ExportToOtherGraph
      • ExportToSet
      • Filter
      • ForEach
      • GenerateElements
      • GenerateObjects
      • GetAdjacentIds
      • GetAllElements
      • GetAllJobDetails
      • GetAllNamedViews
      • GetElements
      • GetFromEndpoint
      • GetGafferResultCacheExport
      • GetJobDetails
      • GetJobResults
      • GetSchema
      • GetSetExport
      • GetTraits
      • GetWalks
      • If
      • Join
      • Limit
      • Map
      • Max
      • Min
      • NamedOperation
      • Reduce
      • ScoreOperationChain
      • Sort
      • ToArray
      • ToCsv
      • ToEntitySeeds
      • ToList
      • ToMap
      • ToSet
      • ToSingletonList
      • ToStream
      • ToVertices
      • Transform
      • While
    • Accumulo Operations
      • GetElementsBetweenSets
      • GetElementsInRanges
      • GetElementsWithinSet
    • Spark Operations
      • GetDataFrameOfElements
      • GetGraphFrameOfElements
      • GetJavaRDDOfAllElements
      • GetJavaRDDOfElements
    • Predicates
      • AgeOff
      • And
      • AreEqual
      • AreIn
      • CollectionContains
      • Exists
      • HyperLogLogPlusIsLessThan
      • If
      • InDateRangeDual
      • InDateRange
      • InRangeDual
      • InRange
      • InTimeRangeDual
      • InTimeRange
      • IsA
      • IsEqual
      • IsFalse
      • IsIn
      • IsLessThan
      • IsLongerThan
      • IsMoreThan
      • IsShorterThan
      • IsTrue
      • IsXLessThanY
      • IsXMoreThanY
      • MapContains
      • MapContainsPredicate
      • MultiRegex
      • Not
      • Or
      • PredicateMap
      • Regex
      • StringContains
    • Functions
      • ApplyBiFunction
      • Base64Decode
      • CallMethod
      • Cast
      • Concat
      • CreateObject
      • CsvGenerator
      • CsvLinesToMaps
      • CsvToMaps
      • CurrentDate
      • CurrentTime
      • DefaultIfEmpty
      • DefaultIfNull
      • DeserialiseJson
      • DeserialiseXml
      • DictionaryLookup
      • DivideBy
      • Divide
      • ExtractGroup
      • ExtractId
      • ExtractKeys
      • ExtractProperty
      • ExtractValue
      • ExtractValues
      • ExtractWalkEdges
      • ExtractWalkEdgesFromHop
      • ExtractWalkEntities
      • ExtractWalkEntitiesFromHop
      • ExtractWalkVertex
      • FirstItem
      • FirstValid
      • FreqMapExtractor
      • FunctionChain
      • FunctionMap
      • Gunzip
      • Identity
      • If
      • Increment
      • IterableConcat
      • IterableFilter
      • IterableFlatten
      • IterableFunction
      • IterableLongest
      • LastItem
      • Length
      • Longest
      • MapFilter
      • MapGenerator
      • MapToTuple
      • MaskTimestampSetByTimeRange
      • MultiplyBy
      • Multiply
      • MultiplyLongBy
      • NthItem
      • ParseDate
      • ParseTime
      • ReduceRelatedElements
      • ReverseString
      • SetValue
      • StringAppend
      • StringJoin
      • StringPrepend
      • StringRegexReplace
      • StringRegexSplit
      • StringReplace
      • StringSplit
      • StringTrim
      • StringTruncate
      • ToArray
      • ToBytes
      • ToDateString
      • ToFreqMap
      • ToInteger
      • ToList
      • ToLong
      • ToLowerCase
      • ToNull
      • ToSet
      • ToString
      • ToTrailingWildcardPair
      • ToTuple
      • ToTypeSubTypeValue
      • ToTypeValue
      • ToUpperCase
      • TypeSubTypeValueToTuple
      • TypeValueToTuple
      • UnwrapEntityId
    • Binary Operators
      • And
      • CollectionConcat
      • CollectionIntersect
      • First
      • Max
      • Min
      • Or
      • Product
      • StringConcat
      • StringDeduplicateConcat
      • Sum
  • Gaffer Stores
    • Accumulo Store
    • HBase Store
    • Map Store
    • Proxy Store
    • Parquet Store
    • Federated Store
  • Components
    • Core
      • Serialisation
      • Data (Functions and Predicates)
      • Operations
      • Store
      • Graph
      • REST API
      • REST API Swagger Doc
    • Tools
      • Python Shell
      • UI
      • Deployments
      • Slider
      • Analytics UI
    • Examples
      • Road Traffic Example
      • Federated Example
  • Javadoc
    • Gaffer Javadoc
    • Gaffer Tools Javadoc
    • Koryphe Javadoc
  • Other
    • Ways of Working
    • FAQs
    • Supported Platforms
  • Published with HonKit

User Guide

User Guide

  1. Introduction
  2. The Basics
  3. Multiple Edges
  4. Filtering
  5. Transforms
  6. Operation Chains
  7. Aggregation
  8. Cardinalities
  9. Views
  10. Subgraphs
  11. Traversing
  12. Full Example

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