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-rw-r--r--src/mongo/s/chunk_manager.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mongo/s/chunk_manager.h b/src/mongo/s/chunk_manager.h
index 35b16ace0da..0dd74ba1711 100644
--- a/src/mongo/s/chunk_manager.h
+++ b/src/mongo/s/chunk_manager.h
@@ -54,7 +54,7 @@ class OperationContext;
typedef std::shared_ptr<ChunkManager> ChunkManagerPtr;
// The key for the map is max for each Chunk or ChunkRange
-typedef std::map<BSONObj, std::shared_ptr<Chunk>, BSONObjCmp> ChunkMap;
+typedef BSONObjIndexedMap<std::shared_ptr<Chunk>> ChunkMap;
class ChunkManager {
public:
@@ -237,7 +237,7 @@ private:
// Contains a compressed map of what range of keys resides on which shard. The index is the max
// key of the respective range and the union of all ranges in a such constructed map must cover
// the complete space from [MinKey, MaxKey).
- using ChunkRangeMap = std::map<BSONObj, ShardAndChunkRange, BSONObjCmp>;
+ using ChunkRangeMap = BSONObjIndexedMap<ShardAndChunkRange>;
/**
* If load was successful, returns true and it is guaranteed that the _chunkMap and