* Remove unused function mkdir()
* Remove some outdated comments
* Add include guards to AgencyStrings.h
* Move check for initialized agency out of registerAtAgencyPhase1
* Whitespace cleanup
* Address two minor comments from review
* Consolidated _servers and _serverAdvertisedEndpoints, added rebootId, prepared change notifications
* Cleanup
* Added a RebootId type
* Began implementing RebootTracker (still WIP)
* Moved RebootId operators into the class
* Removed RebootId operator<< again
* Added tests, added CallbackGuard, removed/commented old RebootTracker code
* Fix: do not try to call unset callbacks
* Split one test, added another
* Added more tests
* Renamed tests, added more tests
* Fixed missing variable declarations
* Let MockServer appear to be started
* Reorded test, fixed naming
* Implemented callMeOnChange()
* Re-implemented RebootTracker (not yet working)
* Resolved a TODO, updated a test, added comments
* Call old callbacks immediately
* Fixed tests
* Use EXPECT_* instead of ASSERT_*
* Suppress a log message
* Resolved TODOs
* Reverted changes on reading ServersRegistered
* Update RebootTracker
* Introduce `rebootId` into ServerState for Cluster
* A server *boots* if it is started on a previously non-existing data
directory and hence does not have a UUID yet.
* A server *reboots* if it is started on a pre-existing data directory
We keep the rebootId in the cluster's agency under
Current/ServersKnown/$uuid/rebootId.
When rebooting (and subsequently re-joining a cluster), the server increments
its rebootId in Phase 2 of registration. This way it can be detected within the
cluster whether a server was restarted.
This information will later be used to handle cases where server restarts can
lead to problems, for example with transactions or in-progress queries.
* Move rebootId into Current/ServersKnown/
* Fixed typo
* Fixed log ids
* Add deletion of ServersKnown/UUID from agency
* Add deletion of Current/ServersKnown/UUID to removeServer
* Clean up readRebootIdFromAgency and add retry loop around it
* Bugfix
* Added nolint comments
* Fixed initialization order
* Fixed ClusterInfo-test
* Added log messages
* Revert "Fixed ClusterInfo-test"
This reverts commit d983596979.
* Disabled assertion for google tests
* Ignore windows compile warning
* Always call loadServers in loadCurrent
* Fix really subtle bug when not returning a value
* Introduce `rebootId` into ServerState for Cluster
* A server *boots* if it is started on a previously non-existing data
directory and hence does not have a UUID yet.
* A server *reboots* if it is started on a pre-existing data directory
We keep the rebootId in the cluster's agency under
Current/ServersKnown/$uuid/rebootId.
When rebooting (and subsequently re-joining a cluster), the server increments
its rebootId in Phase 2 of registration. This way it can be detected within the
cluster whether a server was restarted.
This information will later be used to handle cases where server restarts can
lead to problems, for example with transactions or in-progress queries.
* Move rebootId into Current/ServersKnown/
* Add deletion of ServersKnown/UUID from agency
* Add deletion of Current/ServersKnown/UUID to removeServer
* Clean up readRebootIdFromAgency and add retry loop around it
* Fixed compile error due to forbidden implicit cast
* Fixed compile error on windows
* Fixed compile error due to devel merge
* Removed dead comment
* Removed TODO note
* Extended comment
* Removed TODO note
* Fixed using an invalidated iterator
* Copy string only if necessary
* Fixed compile error
* do not persist legacy analyzers into _analyzers table
* fix arangosearch upgrade in cluster
* get rid of Vasiliy's shit
* address review comments
* ensure link is synchronized after creation in upgrade
* fix compilation error
* minor cleanup
* fix tests
* distribute '_analyzers' collection as '_graphs'
* comment out Vasiliy's shit part 2
* Fixed bug where the Foxxmaster doesn't reset jobs after a crash when it should, or a non-master coordinator removes jobs in progress during startup
* Added a regression test
* Updated CHANGELOG
* Fixed non-maintainer compile
- Schmutz now called "Maintenance" and completely implemented in C++
- Fix index locking bug in mmfiles
- Fix a bug in mmfiles with silent option and repsert
- Slightly increase supervision okperiod and graceperiod
* shutdown quicker on db server and coordinator heartbeat threads
* Adjust the new condition variable usage to follow normal coding patterns. Probably was ok. But why take the chance. And simplify future maintenance.
* Removed unused active(...) method in Agent
* Inception's restart from persistence allows peer with empty active RAFT list to join
* Agency's UUID is persisted outside of the database comparable to coordinator and db server action.
* Publicized Methods to UUID stuff in ServerState
* Inception method documentation
* added --agency.disaster-recovery-id to allow for specification of known former agency id. this is a very dangerous option potentially.
* Delete a unused methods.
* separate _id and _recoveryId
* populating active list with entire pool
* Improve logging.
* reject gossip from unknown agent, if pool is complete
* Switching from ttl to supervision based failover mechanism
* Allowing canceling of ongoing actions
* refactored asyncjobmanager
* refactoring some code
* adding read-only flag
* Fixing some bugs
* Fixing tests
* Canceling ongoing operations
* removing some unused code + some asserts
* catching some exceptions to reduce log pollution, removing unnecessary code, removing tests for _changeMode
* fixing "createsANewDatabaseWithAnInvalidUser"
* Current work
* proper ifs
* Migrate resthandler to c++ and implement mode
* readonly server mode spec test
* Add changelog
* change code so it expects a full object and not just a string
* Fix jslint
* Switching from ttl to supervision based failover mechanism
* Allowing canceling of ongoing actions
* refactored asyncjobmanager
* refactoring some code
* adding read-only flag
* catching some exceptions to reduce log pollution, removing unnecessary code, removing tests for _changeMode
* fixing "createsANewDatabaseWithAnInvalidUser"
* auth = off does not longer make everyone superuser
* Fixing cluster_sync and maybe resilience
Markus Pfeiffer
Jan
Tobias Gödderz
Andrey Abramov
Lars Maier
Simon
Tobias Gödderz
Frank Celler
Max Neunhöffer
Kaveh Vahedipour
jsteemann
Dan Larkin-York
Matthew Von-Maszewski
m0ppers
Andreas Streichardt