Name | Description | Type | Package | Framework |
EdgeSample | A sample produced by a cutoff join. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
EstimateEnum | Type safe enumeration describes the edge condition (if any) for a cardinalityEnum Constant Summary | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
JGraph | A runtime optimizer for a join graph. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
JoinGraph | A join graph with annotations for estimated cardinality and other details in support of runtime query optimization. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
JoinGraph .Annotations | Interface | com.bigdata.bop.joinGraph.rto | BlazeGraph | |
JoinGraph .Attributes | IQueryAttributes names for the JoinGraph. | Interface | com.bigdata.bop.joinGraph.rto | BlazeGraph |
Path | A join path is an ordered sequence of N vertices and represents an ordered series of N-1 joins. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
PathIds | An ordered array of bop identifiers which can be used as a signature for a join path segment. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
SampleBase | Base class for a sample taken from a vertex (access path) or edge (cutoff TODO Large samples should be buffered on the IMemoryManager | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
TestAll | Aggregates test suites into increasing dependency order. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
TestJGraph | Test suite for JGraph, which is the core implementation of the runtime query optimizer logic. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
TestJoinGraph | Unit tests for the JoinGraph operator. | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
Vertex | A vertex of the join graph is an annotated relation (this corresponds to an IPredicate with additional annotations to support the adaptive query | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |
VertexSample | A sample of a Vertex (an access path). | Class | com.bigdata.bop.joinGraph.rto | BlazeGraph |