| Package | Description |
|---|---|
| org.cloudgraph.hbase.filter |
Contains HBase row and column filter assembly logic.
|
| org.cloudgraph.hbase.scan |
Analyzes the characteristics of a query and assembles composite start and stop row keys,
in order to leverage the important HBase partial row-key scan
capability for every possible query predicate expression.
|
| org.cloudgraph.hbase.service |
Contains HBase service provider implementation classes.
|
| Class and Description |
|---|
| ColumnPredicateVisitor
Creates an HBase value and qualifier filter hierarchy using QualifierFilter /ValueFilter pairs recreating composite column qualifier prefixes using
CompositeColumnKeyFactory. |
| FilterHierarchyAssembler
Supports assembly of complex HBase filter hierarchies representing query
predicate expression trees using a filter stack.
|
| FilterListAssembler
Supports assembly of HBase filter lists.
|
| HBaseFilterAssembler
Common interface for HBase row and column filter assemblers.
|
| MultiColumnPredicateVisitor
Creates an HBase column filter hierarchy using QualifierFilter /ValueFilter pairs recreating composite column qualifier prefixes using
CompositeColumnKeyFactory. |
| PredicateFilterAssembler
Assembles an HBase predicate filter hierarchy based on one or more query
predicates.
|
| PredicateUtil |
| PredicateVisitor
Processes visitor events for query model elements common to both row and
column filters, such as relational and group operators, within the context of
HBase filter hierarchy assembly and maintains various context information
useful to subclasses.
|
| RowPredicateVisitor
Creates a hierarchy of regular expression based HBase row filters using
GraphRowKeyExpressionFactory and HBase RegexStringComparator. |
| Class and Description |
|---|
| HBaseFilterAssembler
Common interface for HBase row and column filter assemblers.
|
| Class and Description |
|---|
| HBaseFilterAssembler
Common interface for HBase row and column filter assemblers.
|
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