Package | Description |
---|---|
com.espertech.esper.epl.join.exec.base |
Inner join execution
|
com.espertech.esper.epl.join.plan |
Inner join and outer join query planning
|
com.espertech.esper.epl.virtualdw |
Virtual data window.
|
com.espertech.esper.metrics.instrumentation |
Modifier and Type | Class and Description |
---|---|
class |
CompositeTableLookupStrategy
Lookup on an nested map structure that represents an index for use with at least one range and possibly multiple ranges
and optionally keyed by one or more unique keys.
|
class |
FullTableScanLookupStrategy
Lookup on an unindexed table returning the full table as matching events.
|
class |
HistoricalTableLookupStrategy
A lookup strategy for use in outer joins onto historical streams.
|
class |
IndexedTableLookupStrategy
Lookup on an index using a set of properties as key values.
|
class |
IndexedTableLookupStrategyExpr
Lookup on an index using a set of expression results as key values.
|
class |
IndexedTableLookupStrategySingle |
class |
IndexedTableLookupStrategySingleExpr |
class |
InKeywordMultiTableLookupStrategyExpr
Lookup on an index using a set of expression results as key values.
|
class |
InKeywordSingleTableLookupStrategyExpr
Lookup on an index using a set of expression results as key values.
|
class |
SortedTableLookupStrategy
Lookup on an index that is a sorted index on a single property queried as a range.
|
Modifier and Type | Method and Description |
---|---|
JoinExecTableLookupStrategy |
TableOuterLookupExecNode.getLookupStrategy()
Returns strategy for lookup.
|
JoinExecTableLookupStrategy |
TableLookupExecNode.getLookupStrategy()
Returns strategy for lookup.
|
Constructor and Description |
---|
LookupInstructionExec(int fromStream,
java.lang.String fromStreamName,
int[] toStreams,
JoinExecTableLookupStrategy[] lookupStrategies,
boolean[] requiredPerStream)
Ctor.
|
TableLookupExecNode(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy)
Ctor.
|
TableOuterLookupExecNode(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
JoinExecTableLookupStrategy |
TableLookupPlan.makeStrategy(java.lang.String statementName,
java.lang.String statementId,
java.lang.annotation.Annotation[] accessedByStmtAnnotations,
java.util.Map<java.lang.String,EventTable>[] indexesPerStream,
EventType[] eventTypes,
VirtualDWView[] viewExternals)
Instantiates the lookup plan into a execution strategy for the lookup.
|
abstract JoinExecTableLookupStrategy |
TableLookupPlan.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
SortedTableLookupPlan.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
InKeywordTableLookupPlanSingleIdx.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
InKeywordTableLookupPlanMultiIdx.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
IndexedTableLookupPlanSingle.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
IndexedTableLookupPlanMulti.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
FullTableScanLookupPlan.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
JoinExecTableLookupStrategy |
CompositeTableLookupPlan.makeStrategyInternal(EventTable[] eventTable,
EventType[] eventTypes) |
Modifier and Type | Class and Description |
---|---|
class |
JoinExecTableLookupStrategyVirtualDW |
Modifier and Type | Method and Description |
---|---|
JoinExecTableLookupStrategy |
VirtualDWViewImpl.getJoinLookupStrategy(java.lang.String accessedByStmtName,
java.lang.String accessedByStmtId,
java.lang.annotation.Annotation[] accessedByStmtAnnotations,
EventTable[] eventTables,
TableLookupKeyDesc keyDescriptor,
int lookupStreamNum) |
JoinExecTableLookupStrategy |
VirtualDWView.getJoinLookupStrategy(java.lang.String accessedByStatementName,
java.lang.String accessedByStatementId,
java.lang.annotation.Annotation[] accessedByStmtAnnotations,
EventTable[] eventTable,
TableLookupKeyDesc keyDescriptor,
int lookupStreamNum) |
Modifier and Type | Method and Description |
---|---|
void |
InstrumentationDefault.qIndexJoinLookup(JoinExecTableLookupStrategy strategy,
EventTable index) |
void |
Instrumentation.qIndexJoinLookup(JoinExecTableLookupStrategy strategy,
EventTable index) |