- coGroup(Iterator<Record>, Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponentsWithCoGroup.MinIdAndUpdate
-
- coGroup(Iterator<Record>, Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.pagerank.DotProductCoGroup
-
- coGroup(Iterator<Record>, Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.relational.WebLogAnalysis.AntiJoinVisits
-
If the visit iterator is empty, all pairs of the rank iterator are emitted.
- coGroup(Iterator<Record>, Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.shortestpaths.PairwiseSP.FindShortestPath
-
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.FindNearestCenter
-
Computes a minimum aggregation on the distance of a data point to
cluster centers.
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.RecomputeClusterCenter
-
Computes a pre-aggregated average value of a coordinate vector.
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.relational.TPCHQuery3.AggLiO
-
Creates partial sums on the price attribute for each data batch.
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.relational.TPCHQueryAsterix.AggCO
-
Computes partial counts
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.wordcount.WordCount.CountWords
-
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.CountWords
-
- combine(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.wordcount.WordCountOptimized.CountWords
-
- combineFirst(Iterator<Record>, Collector<Record>) - Method in class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponentsWithCoGroup.MinIdAndUpdate
-
- compareTo(Key) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
Compares this coordinate vector to another key.
- compareTo(Key) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
- ComputeDistance - Class in eu.stratosphere.example.java.record.kmeans.udfs
-
Cross PACT computes the distance of all data points to all cluster
centers.
- ComputeDistance() - Constructor for class eu.stratosphere.example.java.record.kmeans.udfs.ComputeDistance
-
- ComputeEdgeDegrees - Class in eu.stratosphere.example.java.record.triangles
-
- ComputeEdgeDegrees() - Constructor for class eu.stratosphere.example.java.record.triangles.ComputeEdgeDegrees
-
- ComputeEdgeDegrees.CountEdges - Class in eu.stratosphere.example.java.record.triangles
-
Creates for all records in the group a record of the form (v1, v2, c1, c2), where
v1 is the lexicographically smaller vertex id and the count for the vertex that
was the key contains the number of edges associated with it.
- ComputeEdgeDegrees.CountEdges() - Constructor for class eu.stratosphere.example.java.record.triangles.ComputeEdgeDegrees.CountEdges
-
- ComputeEdgeDegrees.JoinCountsAndUniquify - Class in eu.stratosphere.example.java.record.triangles
-
Takes the two separate edge entries (v1, v2, c1, 0) and (v1, v2, 0, c2)
and creates an entry (v1, v2, c1, c2).
- ComputeEdgeDegrees.JoinCountsAndUniquify() - Constructor for class eu.stratosphere.example.java.record.triangles.ComputeEdgeDegrees.JoinCountsAndUniquify
-
- ComputeEdgeDegrees.ProjectEdge - Class in eu.stratosphere.example.java.record.triangles
-
Duplicates each edge such that: (u,v) becomes (u,v),(v,u)
- ComputeEdgeDegrees.ProjectEdge() - Constructor for class eu.stratosphere.example.java.record.triangles.ComputeEdgeDegrees.ProjectEdge
-
- computeEuclidianDistance(CoordVector) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
Computes the Euclidian distance between this coordinate vector and a
second coordinate vector.
- configure(Configuration) - Method in class eu.stratosphere.example.java.record.pagerank.DanglingPageRankInputFormat
-
- configure(Configuration) - Method in class eu.stratosphere.example.java.record.triangles.io.EdgeInputFormat
-
- configure(Configuration) - Method in class eu.stratosphere.example.java.record.triangles.io.EdgeWithDegreesInputFormat
-
- ConfigUtils - Class in eu.stratosphere.example.java.record.util
-
- CoordVector - Class in eu.stratosphere.example.java.record.kmeans.udfs
-
Implements a feature vector as a multi-dimensional point.
- CoordVector() - Constructor for class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
Initializes a blank coordinate vector.
- CoordVector(Double[]) - Constructor for class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
Initializes a coordinate vector.
- CoordVector(double[]) - Constructor for class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
Initializes a coordinate vector.
- copyToBuffer(byte[]) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
Copies the key to the given byte buffer.
- copyToBuffer(byte[]) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraValue
-
Copies the value to the given byte buffer.
- cross(Record, Record, Collector<Record>) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.ComputeDistance
-
Computes the distance of one data point to one cluster center.
- TeraDistribution - Class in eu.stratosphere.example.java.record.sort.terasort
-
This class implements the uniform data distribution of the TeraSort benchmark.
- TeraDistribution() - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraDistribution
-
- TeraInputFormat - Class in eu.stratosphere.example.java.record.sort.terasort
-
This class is responsible for converting a line from the input file to a two field record.
- TeraInputFormat() - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraInputFormat
-
- TeraKey - Class in eu.stratosphere.example.java.record.sort.terasort
-
An integer number according to the rules of Jim Gray's sorting benchmark has a length of 100 bytes.
- TeraKey(byte[], int) - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
Constructs a new key object.
- TeraKey() - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
Default constructor required for serialization/deserialization.
- TeraOutputFormat - Class in eu.stratosphere.example.java.record.sort.terasort
-
The class is responsible for converting a two field record back into a line which is afterward written back to disk.
- TeraOutputFormat() - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraOutputFormat
-
- TeraSort - Class in eu.stratosphere.example.java.record.sort
-
This is an example implementation of the well-known TeraSort benchmark using the Stratosphere system.
- TeraSort() - Constructor for class eu.stratosphere.example.java.record.sort.TeraSort
-
- TeraValue - Class in eu.stratosphere.example.java.record.sort.terasort
-
An integer number according to the rules of Jim Gray's sorting benchmark has a length of 100 bytes.
- TeraValue(byte[], int) - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraValue
-
Constructs a new value object.
- TeraValue() - Constructor for class eu.stratosphere.example.java.record.sort.terasort.TeraValue
-
Default constructor required for serialization/deserialization.
- toString() - Method in class eu.stratosphere.example.java.record.pagerank.AsciiLongArrayView
-
- toString() - Method in class eu.stratosphere.example.java.record.pagerank.PageRankStats
-
- toString() - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
- toString() - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraValue
-
- TPCHQuery3 - Class in eu.stratosphere.example.java.record.relational
-
The TPC-H is a decision support benchmark on relational data.
- TPCHQuery3() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQuery3
-
- TPCHQuery3.AggLiO - Class in eu.stratosphere.example.java.record.relational
-
Reduce PACT implements the sum aggregation.
- TPCHQuery3.AggLiO() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQuery3.AggLiO
-
- TPCHQuery3.FilterO - Class in eu.stratosphere.example.java.record.relational
-
Map PACT implements the selection and projection on the orders table.
- TPCHQuery3.FilterO() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQuery3.FilterO
-
- TPCHQuery3.JoinLiO - Class in eu.stratosphere.example.java.record.relational
-
Match PACT realizes the join between LineItem and Order table.
- TPCHQuery3.JoinLiO() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQuery3.JoinLiO
-
- TPCHQueryAsterix - Class in eu.stratosphere.example.java.record.relational
-
The TPC-H is a decision support benchmark on relational data.
- TPCHQueryAsterix() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQueryAsterix
-
- TPCHQueryAsterix.AggCO - Class in eu.stratosphere.example.java.record.relational
-
Reduce PACT implements the aggregation of the results.
- TPCHQueryAsterix.AggCO() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQueryAsterix.AggCO
-
- TPCHQueryAsterix.JoinCO - Class in eu.stratosphere.example.java.record.relational
-
Realizes the join between Customers and Order table.
- TPCHQueryAsterix.JoinCO() - Constructor for class eu.stratosphere.example.java.record.relational.TPCHQueryAsterix.JoinCO
-
- TriangleOutputFormat - Class in eu.stratosphere.example.java.record.triangles.io
-
- TriangleOutputFormat() - Constructor for class eu.stratosphere.example.java.record.triangles.io.TriangleOutputFormat
-
- WebLogAnalysis - Class in eu.stratosphere.example.java.record.relational
-
Implements the following relational OLAP query as PACT program:
- WebLogAnalysis() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis
-
- WebLogAnalysis.AntiJoinVisits - Class in eu.stratosphere.example.java.record.relational
-
CoGroupFunction that realizes an anti-join.
- WebLogAnalysis.AntiJoinVisits() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis.AntiJoinVisits
-
- WebLogAnalysis.FilterDocs - Class in eu.stratosphere.example.java.record.relational
-
MapFunction that filters for documents that contain a certain set of
keywords.
- WebLogAnalysis.FilterDocs() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis.FilterDocs
-
- WebLogAnalysis.FilterRanks - Class in eu.stratosphere.example.java.record.relational
-
MapFunction that filters for records where the rank exceeds a certain threshold.
- WebLogAnalysis.FilterRanks() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis.FilterRanks
-
- WebLogAnalysis.FilterVisits - Class in eu.stratosphere.example.java.record.relational
-
MapFunction that filters for records of the visits relation where the year
(from the date string) is equal to a certain value.
- WebLogAnalysis.FilterVisits() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis.FilterVisits
-
- WebLogAnalysis.JoinDocRanks - Class in eu.stratosphere.example.java.record.relational
-
JoinFunction that joins the filtered entries from the documents and the
ranks relation.
- WebLogAnalysis.JoinDocRanks() - Constructor for class eu.stratosphere.example.java.record.relational.WebLogAnalysis.JoinDocRanks
-
- WebLogGenerator - Class in eu.stratosphere.example.java.record.relational.generator
-
- WebLogGenerator() - Constructor for class eu.stratosphere.example.java.record.relational.generator.WebLogGenerator
-
- WordCount - Class in eu.stratosphere.example.java.record.wordcount
-
Implements a word count which takes the input file and counts the number of
the occurrences of each word in the file.
- WordCount() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCount
-
- WordCount.CountWords - Class in eu.stratosphere.example.java.record.wordcount
-
Sums up the counts for a certain given key.
- WordCount.CountWords() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCount.CountWords
-
- WordCount.TokenizeLine - Class in eu.stratosphere.example.java.record.wordcount
-
Converts a Record containing one string in to multiple string/integer pairs.
- WordCount.TokenizeLine() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCount.TokenizeLine
-
- WordCountAccumulators - Class in eu.stratosphere.example.java.record.wordcount
-
This is similar to the WordCount example and additionally demonstrates how to
use custom accumulators (built-in or custom).
- WordCountAccumulators() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators
-
- WordCountAccumulators.CountWords - Class in eu.stratosphere.example.java.record.wordcount
-
- WordCountAccumulators.CountWords() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.CountWords
-
- WordCountAccumulators.SetAccumulator<T extends Value> - Class in eu.stratosphere.example.java.record.wordcount
-
Custom accumulator
- WordCountAccumulators.SetAccumulator() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.SetAccumulator
-
- WordCountAccumulators.TokenizeLine - Class in eu.stratosphere.example.java.record.wordcount
-
- WordCountAccumulators.TokenizeLine() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.TokenizeLine
-
- WordCountOptimized - Class in eu.stratosphere.example.java.record.wordcount
-
Implements a word count which takes the input file and counts the number of
the occurrences of each word in the file.
- WordCountOptimized() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountOptimized
-
- WordCountOptimized.CountWords - Class in eu.stratosphere.example.java.record.wordcount
-
Sums up the counts for a certain given key.
- WordCountOptimized.CountWords() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountOptimized.CountWords
-
- WordCountOptimized.TokenizeLine - Class in eu.stratosphere.example.java.record.wordcount
-
Converts a Record containing one string in to multiple string/integer pairs.
- WordCountOptimized.TokenizeLine() - Constructor for class eu.stratosphere.example.java.record.wordcount.WordCountOptimized.TokenizeLine
-
- WorksetConnectedComponents - Class in eu.stratosphere.example.java.record.connectedcomponents
-
- WorksetConnectedComponents() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents
-
- WorksetConnectedComponents.DuplicateLongMap - Class in eu.stratosphere.example.java.record.connectedcomponents
-
- WorksetConnectedComponents.DuplicateLongMap() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents.DuplicateLongMap
-
- WorksetConnectedComponents.MinimumComponentIDReduce - Class in eu.stratosphere.example.java.record.connectedcomponents
-
Minimum aggregation over (Vertex-ID, Component-ID) pairs, selecting the pair with the smallest Comonent-ID.
- WorksetConnectedComponents.MinimumComponentIDReduce() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents.MinimumComponentIDReduce
-
- WorksetConnectedComponents.NeighborWithComponentIDJoin - Class in eu.stratosphere.example.java.record.connectedcomponents
-
UDF that joins a (Vertex-ID, Component-ID) pair that represents the current component that
a vertex is associated with, with a (Source-Vertex-ID, Target-VertexID) edge.
- WorksetConnectedComponents.NeighborWithComponentIDJoin() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents.NeighborWithComponentIDJoin
-
- WorksetConnectedComponents.UpdateComponentIdMatch - Class in eu.stratosphere.example.java.record.connectedcomponents
-
UDF that joins a candidate (Vertex-ID, Component-ID) pair with another (Vertex-ID, Component-ID) pair.
- WorksetConnectedComponents.UpdateComponentIdMatch() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponents.UpdateComponentIdMatch
-
- WorksetConnectedComponentsWithCoGroup - Class in eu.stratosphere.example.java.record.connectedcomponents
-
- WorksetConnectedComponentsWithCoGroup() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponentsWithCoGroup
-
- WorksetConnectedComponentsWithCoGroup.MinIdAndUpdate - Class in eu.stratosphere.example.java.record.connectedcomponents
-
- WorksetConnectedComponentsWithCoGroup.MinIdAndUpdate() - Constructor for class eu.stratosphere.example.java.record.connectedcomponents.WorksetConnectedComponentsWithCoGroup.MinIdAndUpdate
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.kmeans.udfs.CoordVector
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.pagerank.LongArrayView
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.pagerank.PageRankStats
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraDistribution
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraKey
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraValue
-
- write(DataOutput) - Method in class eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.SetAccumulator
-
- writeRecord(Record) - Method in class eu.stratosphere.example.java.record.shortestpaths.PairwiseSP.PathOutFormat
-
- writeRecord(Record) - Method in class eu.stratosphere.example.java.record.sort.terasort.TeraOutputFormat
-