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 |
EPL instrumentation helpers.
|
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 |
FullTableScanUniqueValueLookupStrategy
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 | Field and Description |
---|---|
protected JoinExecTableLookupStrategy |
TableOuterLookupExecNode.lookupStrategy |
protected JoinExecTableLookupStrategy |
TableLookupExecNode.lookupStrategy |
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,
String fromStreamName,
int[] toStreams,
JoinExecTableLookupStrategy[] lookupStrategies,
boolean[] requiredPerStream)
Ctor.
|
TableLookupExecNode(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy)
Ctor.
|
TableLookupExecNodeTableLocking(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy,
Lock lock) |
TableOuterLookupExecNode(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy)
Ctor.
|
TableOuterLookupExecNodeTableLocking(int indexedStream,
JoinExecTableLookupStrategy lookupStrategy,
Lock lock) |
Modifier and Type | Class and Description |
---|---|
class |
JoinExecTableLookupStrategyVirtualDW |
Modifier and Type | Method and Description |
---|---|
JoinExecTableLookupStrategy |
VirtualDWViewImpl.getJoinLookupStrategy(String accessedByStmtName,
int accessedByStmtId,
Annotation[] accessedByStmtAnnotations,
EventTable[] eventTables,
TableLookupKeyDesc keyDescriptor,
int lookupStreamNum) |
JoinExecTableLookupStrategy |
VirtualDWView.getJoinLookupStrategy(String accessedByStatementName,
int accessedByStatementId,
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) |