| Name | Description | Type | Package | Framework |
| NativeDistinctFilter | A scalable DISTINCT operator based for SPOs. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| NativeDistinctFilter .Annotations | Interface | com.bigdata.bop.rdf.filter | BlazeGraph | |
| NativeDistinctFilter .DistinctFilterImpl | A Filter which passes only the DISTINCT ISPOs and is backed by a scalable data structure (BTree or HTree). | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| StripContextFilter | Strips the context information from an SPO. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| TestAll | Aggregates test suites into increasing dependency order. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| TestNativeDistinctFilter | Unit tests for NativeDistinctFilter. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| TestNativeDistinctFilter .JoinSetup | Setup for a problem used by many of the join test suites. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| TestSameVariableConstraint | Test suite for SameVariableConstraint. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |
| TestStripContextFilter | Test suite for StripContextFilter. | Class | com.bigdata.bop.rdf.filter | BlazeGraph |