diff options
Diffstat (limited to 'src/mongo/s/query_analysis_sampler.h')
| -rw-r--r-- | src/mongo/s/query_analysis_sampler.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mongo/s/query_analysis_sampler.h b/src/mongo/s/query_analysis_sampler.h index c03d36ffd25..b8532e91397 100644 --- a/src/mongo/s/query_analysis_sampler.h +++ b/src/mongo/s/query_analysis_sampler.h @@ -49,7 +49,8 @@ namespace analyze_shard_key { * on this sampler. * * Currently, query sampling is only supported on a sharded cluster. So a sampler must be a mongos - * and the coordinator must be the config server's primary mongod. + * or a shardsvr mongod (acting as a router), and the coordinator must be the config server's + * primary mongod. */ class QueryAnalysisSampler final { QueryAnalysisSampler(const QueryAnalysisSampler&) = delete; @@ -203,6 +204,8 @@ public: } private: + long long _getTotalQueriesCount() const; + void _refreshQueryStats(); void _refreshConfigurations(OperationContext* opCtx); |