diff options
Diffstat (limited to 'src/mongo/db/query_plan.cpp')
| -rw-r--r-- | src/mongo/db/query_plan.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mongo/db/query_plan.cpp b/src/mongo/db/query_plan.cpp index 40442d63a4e..ca97e47ca87 100644 --- a/src/mongo/db/query_plan.cpp +++ b/src/mongo/db/query_plan.cpp @@ -18,6 +18,10 @@ #include "mongo/db/btreecursor.h" #include "mongo/db/cmdline.h" +#include "mongo/db/index/catalog_hack.h" +#include "mongo/db/index/emulated_cursor.h" +#include "mongo/db/index/index_descriptor.h" +#include "mongo/db/index/index_access_method.h" #include "mongo/db/intervalbtreecursor.h" #include "mongo/db/pdfile.h" #include "mongo/db/parsed_query.h" @@ -247,6 +251,17 @@ doneCheckOrder: // SERVER-5390 numWanted = _parsedQuery->getSkip() + _parsedQuery->getNumToReturn(); } + + // TODO(hk): Migrate! + bool testIndexMigrations = true; + + if (testIndexMigrations && CatalogHack::isIndexMigrated(_type->keyPattern())) { + IndexDescriptor* descriptor = CatalogHack::getDescriptor(_d, _idxNo); + IndexAccessMethod* iam = CatalogHack::getSpecialIndex(descriptor); + return shared_ptr<Cursor>(new EmulatedCursor(descriptor, iam, _originalQuery, + _order, numWanted)); + } + return _type->newCursor( _originalQuery, _order, numWanted ); } |