diff options
Diffstat (limited to 'src/mongo/db/query/sbe_stage_builder_lookup.cpp')
| -rw-r--r-- | src/mongo/db/query/sbe_stage_builder_lookup.cpp | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/mongo/db/query/sbe_stage_builder_lookup.cpp b/src/mongo/db/query/sbe_stage_builder_lookup.cpp index 775090c9cdd..b4c431f26f5 100644 --- a/src/mongo/db/query/sbe_stage_builder_lookup.cpp +++ b/src/mongo/db/query/sbe_stage_builder_lookup.cpp @@ -920,17 +920,21 @@ std::pair<SlotId, std::unique_ptr<sbe::PlanStage>> buildIndexJoinLookupStage( // stored in 'foreignRecordSlot'. We also pass in 'snapshotIdSlot', 'indexIdSlot', // 'indexKeySlot' and 'indexKeyPatternSlot' to perform index consistency check during the // seek. - auto [foreignRecordSlot, __, scanNljStage] = makeLoopJoinForFetch(std::move(ixScanNljStage), - foreignRecordIdSlot, - snapshotIdSlot, - indexIdSlot, - indexKeySlot, - indexKeyPatternSlot, - foreignColl, - iamMap, - nodeId, - makeSV() /* slotsToForward */, - slotIdGenerator); + auto foreignRecordSlot = slotIdGenerator.generate(); + auto scanNljStage = makeLoopJoinForFetch(std::move(ixScanNljStage), + foreignRecordSlot, + slotIdGenerator.generate() /* unused recordId slot */, + std::vector<std::string>{}, + makeSV(), + foreignRecordIdSlot, + snapshotIdSlot, + indexIdSlot, + indexKeySlot, + indexKeyPatternSlot, + foreignColl, + iamMap, + nodeId, + makeSV() /* slotsToForward */); // 'buildForeignMatches()' filters the foreign records, returned by the index scan, to match // those in 'localKeysSetSlot'. This is necessary because some values are encoded with the same |