| Package | Description |
|---|---|
| org.apache.drill.exec.planner.index | |
| org.apache.drill.exec.planner.index.generators | |
| org.apache.drill.exec.store.mapr.db.json |
| Modifier and Type | Method and Description |
|---|---|
IndexGroupScan |
DrillIndexCollection.getGroupScan() |
IndexGroupScan |
IndexCollection.getGroupScan()
If this IndexCollection exposes a single GroupScan, return the GroupScan instance.
|
IndexGroupScan |
AbstractIndexDescriptor.getIndexGroupScan() |
IndexGroupScan |
DrillIndexDescriptor.getIndexGroupScan() |
IndexGroupScan |
IndexDescriptor.getIndexGroupScan()
Get an instance of the group scan associated with this index descriptor
|
| Modifier and Type | Method and Description |
|---|---|
static ScanPrel |
IndexPlanUtils.buildCoveringIndexScan(DrillScanRelBase origScan,
IndexGroupScan indexGroupScan,
IndexCallContext indexContext,
IndexDescriptor indexDesc) |
static org.apache.calcite.rel.type.RelDataType |
FunctionalIndexHelper.convertRowTypeForIndexScan(DrillScanRelBase origScan,
IndexableExprMarker idxMarker,
IndexGroupScan idxScan,
FunctionalIndexInfo functionInfo)
For IndexScan in non-covering case, rowType to return contains only row_key('_id') of primary table.
|
| Modifier and Type | Field and Description |
|---|---|
protected IndexGroupScan |
NonCoveringIndexPlanGenerator.indexGroupScan |
protected IndexGroupScan |
CoveringIndexPlanGenerator.indexGroupScan |
protected IndexGroupScan |
CoveringPlanNoFilterGenerator.indexGroupScan |
| Constructor and Description |
|---|
CoveringIndexPlanGenerator(IndexLogicalPlanCallContext indexContext,
FunctionalIndexInfo functionInfo,
IndexGroupScan indexGroupScan,
org.apache.calcite.rex.RexNode indexCondition,
org.apache.calcite.rex.RexNode remainderCondition,
org.apache.calcite.rex.RexBuilder builder,
PlannerSettings settings) |
NonCoveringIndexPlanGenerator(IndexLogicalPlanCallContext indexContext,
IndexDescriptor indexDesc,
IndexGroupScan indexGroupScan,
org.apache.calcite.rex.RexNode indexCondition,
org.apache.calcite.rex.RexNode remainderCondition,
org.apache.calcite.rex.RexBuilder builder,
PlannerSettings settings) |
| Modifier and Type | Class and Description |
|---|---|
class |
JsonTableGroupScan |
class |
RestrictedJsonTableGroupScan
A RestrictedJsonTableGroupScan encapsulates (along with a subscan) the functionality
for doing restricted (i.e skip) scan rather than sequential scan.
|
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