* don't run compact() on a collection after a truncate() was done in the same transaction
running compact() in the same transaction will only increase the data size on disk due to RocksDB not being able to remove
any documents physically due to the snapshot we take at transaction start.
Decoupling the truncate transaction from the compact operation allows finishing the truncate transaction first, so we can
get rid of the snapshot. Running compact afterwards is then free to physically remove all the data.
As a nice side effect this change will also speed up the truncation of larger collections, because the compact will run
faster.
This change also exposes db.<collection>.compact() in the arangosh, in order to manually run a compaction on the data
range of a collection should it be needed for maintenance.
* fix documentation anchors
* Decoupled IO handling from Scheduler.
* Fixed SSL start up bug.
* Replaced Scheduler with new worker farm implementation.
* Added minimal statistics and info string for Scheduler.
* Added support for timed submissions.
* Updated delayed submission api. Updated code that used timers.
* Extracted new Scheduler into a virtual parent class. The implementation can now depend on the usecase.
* Signal handler now working.
* Changed threads names, `_stop` is atomic, check for failure during thread start + exception handling like old scheduler did.
* Commented on source code and added TODOs.
* Played around with start-stop-conditions
* Play around with start stop condition.
* start stop cond
* Sart Stop Conditions
* Removed bad cv_status check.
* Bug fix: now compare the actual objects instead of pointer values. Setup t1 and t2 depending on the thread id.
* Moved most of the stuff now unrelated to the Scheduler to GeneralServer. Got rid of JobGuard.
* Instead of waiting for a thread to terminate, put it on a clean up list and check for its termination in each supervisor run.
* Allow detaching long running threads.
* Fixed test mock.
* Updated the WorkHandle logic. Removed post functions.
* Fixed crash when obtaining shared_ptr from this in destructor.
* Added lost mutex.
* Fixed memory leak.
* Fixed merge bug.
* Changed a lot of code to optimize the scheduler.
* Fixed bug of invalidated iterator. Dont remove task on shutdown at different places. Let scheduler threads run until queue is empty.
* Only by value calls to queue.
* Added options again.
* Clean up of code.
* UI Request Lane added.
* Bug fixes in Scheduler.
* Applied reformat.
* Use sigaction.
* Forward-port of bug-fix-3.4/mmfiles-replication-get-followers-under-lock
Fix resign order
Fixed a typo
Get followers later, add TODOs
Added a callback parameter to collection insert methods
Get followers under the lock if necessary
Extracted the replication of inserts into a separate method
Move shortcut into replicate method
Added callbacks for remove, replace and update
Added missing overrides
Extracted replication code from modifyLocal and removeLocal
Update followers under lock also during replace, update, remove
Fix changes from the last commit for update/replace
Update comments, add asserts
Remove changes for document-level locks that will be done in another PR
Unify replication
Adapt log messages to the devel ones
Move common methods from its descendants to TransactionCollection, fix Mock on the way
More IResearch test / mock fixes
Relax asserts for nested transactions
Reformat
Fix non-babies remove and modify replication
* Remove some changes introduced by the merge
* Fixed compile errors introduced by merge
- 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
non-sealing of datafiles could actually happen when more than a single journal
was found at startup, and all but the last journals were converted into datafiles
automatically. these datafiles were not sealed, triggering the assertion failures
later in other places
Jan
Simon
jsteemann
Dan Larkin-York
Lars Maier
Frank Celler
Vasiliy
Tobias Gödderz
Matthew Von-Maszewski
Dan Larkin-York
Kaveh Vahedipour
Frank Celler