diff options
Diffstat (limited to 'src/mongo/client/replica_set_monitor.h')
| -rw-r--r-- | src/mongo/client/replica_set_monitor.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mongo/client/replica_set_monitor.h b/src/mongo/client/replica_set_monitor.h index 0b06520f5b4..64b7a89274e 100644 --- a/src/mongo/client/replica_set_monitor.h +++ b/src/mongo/client/replica_set_monitor.h @@ -306,12 +306,17 @@ namespace mongo { static ScanStatePtr startNewScan(const SetState* set); private: + /** + * First, checks that the "reply" is not from a stale primary by + * comparing the electionId of "reply" to the maxElectionId recorded by the SetState. + * Returns true if "reply" belongs to a non-stale primary. + * * Updates _set and _scan based on set-membership information from a master. * Applies _scan->unconfirmedReplies to confirmed nodes. * Does not update this host's node in _set->nodes. */ - void receivedIsMasterFromMaster(const IsMasterReply& reply); + bool receivedIsMasterFromMaster(const IsMasterReply& reply); /** * Adjusts the _scan work queue based on information from this host. |