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Diffstat (limited to 'src/mongo/db/cursor_manager.h')
| -rw-r--r-- | src/mongo/db/cursor_manager.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mongo/db/cursor_manager.h b/src/mongo/db/cursor_manager.h index 9d0b5a710a8..05854c7e17d 100644 --- a/src/mongo/db/cursor_manager.h +++ b/src/mongo/db/cursor_manager.h @@ -194,6 +194,17 @@ public: const SessionKiller::Matcher& matcher); /** + * Returns a vector of open cursor ids registered on the `nss`. The result doesn't include + * cursors registered for a different namespace but also acting on `nss` (e.g. in presence of + * sub-pipelines). + * + * Locks/inspects one partition at a time, hence the result might not include new cursors being + * opened on the namespace. The only guarantee is that the result will include any cursor opened + * before calling this method and not closed before iterating the partition holding it. + */ + std::vector<CursorId> getCursorIdsForNamespace(const NamespaceString& nss); + + /** * Set the CursorManager's ClockSource*. */ void setPreciseClockSource(ClockSource* preciseClockSource) { |