| Package | Description |
|---|---|
| org.apache.druid.query.planning | |
| org.apache.druid.segment.join | |
| org.apache.druid.segment.join.filter |
| Modifier and Type | Method and Description |
|---|---|
List<PreJoinableClause> |
DataSourceAnalysis.getPreJoinableClauses()
Returns join clauses corresponding to joinable leaf datasources (every leaf except the bottom-leftmost).
|
| Modifier and Type | Method and Description |
|---|---|
static Function<SegmentReference,SegmentReference> |
Joinables.createSegmentMapFn(List<PreJoinableClause> clauses,
JoinableFactory joinableFactory,
AtomicLong cpuTimeAccumulator,
Query<?> query)
Creates a Function that maps base segments to
HashJoinSegment if needed (i.e. |
| Modifier and Type | Method and Description |
|---|---|
static JoinableClauses |
JoinableClauses.createClauses(List<PreJoinableClause> preClauses,
JoinableFactory joinableFactory)
Builds a list of
JoinableClause corresponding to a list of PreJoinableClause. |
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