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Code Issues Releases Activity

SERVER-17280 geo near must propagate invalidate messages to IndexScan used by DensityEstimator

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This commit is contained in:
David Storch 2015-02-24 17:52:24 -05:00
parent 70b8b7097c
commit fe22feda7b
5 changed files with 62 additions and 0 deletions
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37
src/mongo/db/exec/geo_near.cpp
View File

@ -303,6 +303,8 @@ namespace mongo {
WorkingSetID* out,
double* estimatedDistance);
void invalidate(OperationContext* txn, const RecordId& dl, InvalidationType type);
private:
void buildIndexScan(OperationContext* txn, WorkingSet* workingSet, Collection* collection);
@ -403,6 +405,15 @@ namespace mongo {
return state;
}
void GeoNear2DStage::DensityEstimator::invalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) {
if (_indexScan) {
_indexScan->invalidate(txn, dl, type);
}
}
PlanStage::StageState GeoNear2DStage::initialize(OperationContext* txn,
WorkingSet* workingSet,
Collection* collection,
@ -458,6 +469,14 @@ namespace mongo {
GeoNear2DStage::~GeoNear2DStage() {
}
void GeoNear2DStage::finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) {
if (_densityEstimator) {
_densityEstimator->invalidate(txn, dl, type);
}
}
namespace {
/**
@ -976,6 +995,8 @@ namespace mongo {
WorkingSetID* out,
double* estimatedDistance);
void invalidate(OperationContext* txn, const RecordId& dl, InvalidationType type);
private:
void buildIndexScan(OperationContext* txn, WorkingSet* workingSet, Collection* collection);
@ -1075,6 +1096,14 @@ namespace mongo {
return state;
}
void GeoNear2DSphereStage::DensityEstimator::invalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) {
if (_indexScan) {
_indexScan->invalidate(txn, dl, type);
}
}
PlanStage::StageState GeoNear2DSphereStage::initialize(OperationContext* txn,
WorkingSet* workingSet,
@ -1107,6 +1136,14 @@ namespace mongo {
return state;
}
void GeoNear2DSphereStage::finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) {
if (_densityEstimator) {
_densityEstimator->invalidate(txn, dl, type);
}
}
StatusWith<NearStage::CoveredInterval*> //
GeoNear2DSphereStage::nextInterval(OperationContext* txn,
WorkingSet* workingSet,

8
src/mongo/db/exec/geo_near.h
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@ -88,6 +88,10 @@ namespace mongo {
WorkingSet* workingSet,
Collection* collection,
WorkingSetID* out);
virtual void finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type);
private:
const GeoNearParams _nearParams;
@ -134,6 +138,10 @@ namespace mongo {
WorkingSet* workingSet,
Collection* collection,
WorkingSetID* out);
virtual void finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type);
private:
const GeoNearParams _nearParams;

4
src/mongo/db/exec/near.cpp
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@ -354,6 +354,10 @@ namespace mongo {
// Don't keep it around in the seen map since there's no valid RecordId anymore
_nextIntervalSeen.erase(seenIt);
}
// Subclass specific invalidation, e.g. passing the invalidation to the 2d or 2dsphere
// density estimator.
finishInvalidate(txn, dl, type);
}
vector<PlanStage*> NearStage::getChildren() const {

7
src/mongo/db/exec/near.h
View File

@ -147,6 +147,13 @@ namespace mongo {
Collection* collection,
WorkingSetID* out) = 0;
/**
* Does any invalidation work specific to the search type.
*/
virtual void finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) = 0;
private:
//

6
src/mongo/dbtests/query_stage_near.cpp
View File

@ -183,6 +183,12 @@ namespace {
return IS_EOF;
}
virtual void finishInvalidate(OperationContext* txn,
const RecordId& dl,
InvalidationType type) {
invariant(!"MockNearStage should not receive invalidations");
}
private:
OwnedPointerVector<MockInterval> _intervals;