![]() Note that this account only needs read access to the relevant parts of the LDAP directory and does not need to have access rights to Neo4j, or any other systems.(Im sorry if this thread appears as a duplicate/triplicate in the forum - the other(s) Post thread hung for me - not able to post) You need to specify the username and password using the settings .system_username and .system_password with this option. If this is set to true, the search will be performed using a special system account user with read access to all the users in the directory. NOTE: This option will only work if the users are permitted to search for their own group membership attributes in the directory. To avoid frequently having to re-authenticate sessions you may want to set a relatively long auth cache expiration time together with this option. The mapped roles will be cached for the duration of _cache_ttl, and then expire, requiring re-authentication. If this is set to false (default), the search for group membership will be performed directly after authentication using the LDAP context bound with the user’s own account. Perform LDAP search for authorization info using a system account instead of the user’s own account. *nnections*,*ssages_received*,*ssages_started*,*,*_size,*_used,*_heap,*_leader,*_leader_message,*_attempt,*_fail,*_applied,*_appended,*check_point.duration,*check_point.total_time,*cypher.replan_events,*ids_in_use*,*ansaction.*.total_used,*ansaction.*.used_heap,*ansaction.*.used_native,*store.size*,*transaction.active_read,*transaction.active_write,*mitted*,*transaction.last_committed_tx_id,*transaction.peak_concurrent,*transaction.rollbacks*,*page_cache.hit*,*page_cache.page_faults,*page_age_ratio,*vm.,*vm.gc.time.*,*vm.ed,*vm.,*vm.1_eden_space,*vm.1_old_gen,*vm.pause_time,*vm.thread*,*db.query.execution* , a ',' separated list with elements of type 'A simple globbing pattern that can use * and ?.'. However, please note that if no paths are found, an error will be thrown at run time, which will need to be handled by the application. If it is critical that queries terminate as soon as possible, it is recommended that this option be set to true, which means that Neo4j will never consider using the exhaustive search for shortestPath queries. ![]() However, the exhaustive search may be orders of magnitude slower than the fast algorithm. When the query planner detects these special cases, it will plan to perform an exhaustive depth-first search if the fast algorithm finds no paths. This can happen when the predicates in the WHERE clause applied to 'shortestPath' cannot be applied to each step of the traversal, and can only be applied to the entire path. However there are some cases where it is possible that the fast bidirectional breadth-first search algorithm will find no results even if they exist. For most queries, the 'shortestPath' algorithm will return the correct answer very quickly. Set this to true in situations where it is preferable to have any queries using the 'shortestPath' function terminate as soon as possible with no answer, rather than potentially running for a long time attempting to find an answer (even if there is no path to be found). This setting is associated with performance optimization.
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