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| author | Hari Khalsa <hkhalsa@10gen.com> | 2013-11-18 23:03:10 -0500 |
|---|---|---|
| committer | Hari Khalsa <hkhalsa@10gen.com> | 2013-12-16 20:58:00 -0500 |
| commit | f69b8e905df73ca663910f428a207873ab2bc625 (patch) | |
| tree | 452cee811e34a01ff74dc3fc455dd748c3545083 /src/mongo/db/query/query_planner.h | |
| parent | d68f6bccbf4f1acdf09b1546ee9883821b7a9edd (diff) | |
| download | mongo-f69b8e905df73ca663910f428a207873ab2bc625.tar.gz | |
SERVER-10026 skeleton of cache for query plans
Diffstat (limited to 'src/mongo/db/query/query_planner.h')
| -rw-r--r-- | src/mongo/db/query/query_planner.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mongo/db/query/query_planner.h b/src/mongo/db/query/query_planner.h index 7f8819d3b4b..f7bcc9d68c3 100644 --- a/src/mongo/db/query/query_planner.h +++ b/src/mongo/db/query/query_planner.h @@ -34,6 +34,8 @@ namespace mongo { + class CachedSolution; + /** * QueryPlanner's job is to provide an entry point to the query planning and optimization * process. @@ -49,6 +51,11 @@ namespace mongo { static Status plan(const CanonicalQuery& query, const QueryPlannerParams& params, std::vector<QuerySolution*>* out); + + static Status planFromCache(const CanonicalQuery& query, + const QueryPlannerParams& params, + CachedSolution* cachedSoln, + QuerySolution** out); }; } // namespace mongo |