Commit Graph

80 Commits

Author SHA1 Message Date
Evan Tschannen 0913368651 added usable_regions to specify if we will replicate into a remote region
remote replication defaults to the primary replication
removed remote_logs, because they should be specified as an override in the regions object
2018-06-17 19:31:15 -07:00
Evan Tschannen f694f7c9ca removed hasBestPolicy 2018-06-15 12:36:19 -07:00
Evan Tschannen 0103b6f5ed added datacenter_version_difference to status 2018-06-14 19:09:25 -07:00
Evan Tschannen 0c6825eb43 allow multiple regions with the same priority
configurations must have at least one region with non-negative priority
2018-06-14 12:59:55 -07:00
Evan Tschannen 26b7dd32da fix: cluster controller did not respect usable dcs 2018-06-14 12:56:48 -07:00
Evan Tschannen 889889323e The master will tell the cluster controller if it is going to take a long time to recruit new logs in its DC; the cluster controller can determine if the other DC would be better and recruit there.
The cluster controller will not switch to the other data center if remote logs are too far behind.
We will not recruit in DCs with negative priority.
2018-06-13 18:14:14 -07:00
Alex Miller fcfa00928b Make RecoveryState an enum class.
This means that all the == 7 or != 0 checks go away, and explicit names must be used.
2018-06-12 16:50:25 -07:00
A.J. Beamon e5488419cc Attempt to normalize trace events:
* Detail names now all start with an uppercase character and contain no underscores. Ideally these should be head-first camel case, though that was harder to check.
* Type names have the same rules, except they allow one underscore (to support a usage pattern Context_Type). The first character after the underscore is also uppercase.
* Use seconds instead of milliseconds in details.

Added a check when events are logged in simulation that logs a message to stderr if the first two rules above aren't followed.

This probably doesn't address every instance of the above problems, but all of the events I was able to hit in simulation pass the check.
2018-06-08 11:11:08 -07:00
Evan Tschannen c3f2e2bb38 fix: do not attempt to become the cluster controller before recovering files from disk 2018-05-01 12:05:43 -07:00
Evan Tschannen d72087bfd3 fix: we may not be able to recruit enough log routers, in this case put multiple log routers on the same worker, but also properly rank this configuration lower in better master exists 2018-04-26 22:18:07 -07:00
Evan Tschannen 7af892f50b first working version of non-copying recovery working with fearless configurations 2018-04-08 21:24:05 -07:00
Evan Tschannen b36e08f08f first version of non-copying recovery. Upgrades are broken, and it has not been tested using fearless configurations yet 2018-03-29 15:12:38 -07:00
Evan Tschannen 65b532658f added support for single region configurations 2018-03-15 10:59:30 -07:00
Evan Tschannen 3abf4d7fdf Merge branch 'master' into feature-remote-logs 2018-03-09 14:50:04 -08:00
Evan Tschannen 91bb8faa45 Merge commit 'f773b9460d31d31b7d421860fc647936f31aa1fa'
# Conflicts:
#	tests/fast/SidebandWithStatus.txt
#	tests/rare/LargeApiCorrectnessStatus.txt
#	tests/slow/DDBalanceAndRemoveStatus.txt
2018-03-09 14:47:03 -08:00
Evan Tschannen f9625f5b2f fix: new cluster controllers should not consider anything failed until they have time to get failure monitoring updates
fix: storage and log class machines wait 100MS before attempting to become the cluster controller
2018-03-08 18:08:41 -08:00
Evan Tschannen 8c88041608 fix: we must commit to the number of log routers we are going to use when recruiting the primary, because it determines the number of log router tags that will be attached to mutations 2018-03-06 16:31:21 -08:00
Evan Tschannen 1194e3a361 added region-based configuration to support a large variety of fearless setups. Currently only 1 primary 1 remote setups are allowed. 2018-03-05 19:27:46 -08:00
Evan Tschannen 470f5c01f3 changed remoteDcId to a vector of ids, to support future configurations where there are multiple remote databases 2018-02-26 17:09:09 -08:00
Evan Tschannen 37a6a81634 Merge commit '7f6fc3e039c911cd84b8540f7f799fc38a1c1822' into feature-remote-logs
# Conflicts:
#	fdbserver/workloads/RestartRecovery.actor.cpp
2018-02-23 12:33:28 -08:00
Alec Grieser 0bae9880f1 remove trailing whitespace from our copyright headers ; fixed formatting of python setup.py 2018-02-21 10:25:11 -08:00
Evan Tschannen 42405c78a5 Merge commit '4038bd2fd968d88861f2cebd442ce511724816cb' into feature-remote-logs
# Conflicts:
#	fdbserver/ClusterController.actor.cpp
#	fdbserver/Knobs.cpp
2018-02-10 12:08:52 -08:00
Evan Tschannen c7b3be5b19 re-enabled better master exists
the cluster controller can choose a better data center for itself and let the workers know where the next cluster controller should be recruited
2018-02-09 16:48:55 -08:00
Evan Tschannen b7dde88029 fix: the cluster controller did not consider the master sharing the same process as the cluster controller as bad in all needed locations
waited too long for good recruitment locations, which would add too much time to recoveries of clusters that do not use machine classes
2018-02-06 11:30:05 -08:00
Evan Tschannen ebd94bb654 removed a separately configurable storage team size for the remote data center, because it did not make sense
fix: the master did not monitor for the failure of remote logs
stop merge attempts when a data center is failed
fixed a variety of other problems with data distribution when a data center is failed
2018-02-02 11:46:04 -08:00
Evan Tschannen 8f58bdd1cd fixed a large number of problems related to running without remote logs 2018-01-16 18:12:40 -08:00
Evan Tschannen 21482a45e1 Merge branch 'master' into feature-remote-logs
# Conflicts:
#	fdbserver/DBCoreState.h
#	fdbserver/LogSystem.h
#	fdbserver/LogSystemPeekCursor.actor.cpp
#	fdbserver/TLogServer.actor.cpp
2018-01-14 13:40:24 -08:00
Evan Tschannen 645f68212b make timekeeper priority system immediate 2018-01-08 18:21:00 -08:00
Evan Tschannen 4e8bc273b3 added a version of getKeyRangeLocations that checks for endpoint failures
fix: did not add the cluster controller to id_used in all cases
removed obsolete fixmes
2018-01-07 15:32:43 -08:00
Evan Tschannen 5ac4f73978 Merge branch 'release-5.1' into feature-remote-logs
# Conflicts:
#	fdbclient/NativeAPI.actor.cpp
#	fdbrpc/Locality.h
#	fdbrpc/simulator.h
#	fdbserver/ApplyMetadataMutation.h
#	fdbserver/ClusterController.actor.cpp
#	fdbserver/LogSystemPeekCursor.actor.cpp
#	fdbserver/MasterProxyServer.actor.cpp
#	fdbserver/SimulatedCluster.actor.cpp
#	fdbserver/TLogServer.actor.cpp
#	fdbserver/TagPartitionedLogSystem.actor.cpp
#	fdbserver/WorkerInterface.h
#	fdbserver/masterserver.actor.cpp
#	flow/Net2.actor.cpp
#	tests/fast/SidebandWithStatus.txt
#	tests/rare/LargeApiCorrectnessStatus.txt
#	tests/slow/DDBalanceAndRemoveStatus.txt
2018-01-05 11:33:42 -08:00
Evan Tschannen e11f461cbd fix: better master exists needs to check master fitness before tlogs or proxies because that is the order of recruitment 2018-01-04 15:19:46 -08:00
Evan Tschannen f2c4beed9f fix: tlogFitness did not consider it better to have one tlog of a better fitness
fix: checkStable was not used in all places in better master exists
fix: we need to call checkOutstanding on worker registration in all cases
fix: in case persistentData is keyValueStoreMemory, we need to make sure it is fully recovered before writing to it
2018-01-04 11:33:02 -08:00
Evan Tschannen 482ac38ca6 added knobs so that the client failure monitoring update rate and the server failure monitoring update rate are separate knobs 2017-12-01 13:04:32 -08:00
Yichi Chiang d9a98aa968 Remove commented code 2017-11-16 17:25:37 -08:00
Yichi Chiang 0d5dc15ac8 Fix double recoveries 2017-11-16 16:58:55 -08:00
Evan Tschannen ad456a939a Merge pull request #206 from cie/change-excluded-cluster-controller
Change excluded cluster controller
2017-11-15 17:28:33 -08:00
Yichi Chiang f96faf72d9 Add fullyRecoveredConfig for checking exclusions 2017-11-15 17:15:24 -08:00
Yichi Chiang df922bc973 Change excluded cluster controller 2017-11-14 13:57:37 -08:00
A.J. Beamon 3b952efb4e Remove events from cluster controller that get logged for roughly every worker upon recovery, master registration, etc. 2017-11-14 10:15:45 -08:00
Evan Tschannen 706bf1e018 fix: we cannot trigger better master exists before a master is fully recovered because exclusions changed by the provisional master will not be committed until the master is fully recovered 2017-11-04 12:48:04 -07:00
Evan Tschannen 57aba0b3bc fix: excluded servers were the same fitness as storage servers for the master role
fix: better master exists did not considers exclusion for master fitness
2017-11-03 17:09:14 -07:00
Balachandar Namasivayam 3efaaec479 onMasterProxiesChanged was being triggered when any member of ClientDBInfo changed. Change the behavior to be triggered only when proxies field in ClientDBInfo is changed. 2017-11-01 18:29:56 -07:00
A.J. Beamon 7cf17df821 Merge branch 'master' into log-group-for-unsupported-clients
# Conflicts:
#	flow/Net2.actor.cpp
#	tests/fast/SidebandWithStatus.txt
#	tests/rare/LargeApiCorrectnessStatus.txt
#	tests/slow/DDBalanceAndRemoveStatus.txt
2017-11-01 11:31:02 -07:00
Balachandar Namasivayam 988bc0207f Reset Client Transaction profiling parameters when the config keys are cleared. 2017-10-31 15:40:57 -07:00
Yichi Chiang 4d54a73f5b Merge pull request #191 from cie/count-cluster-controller-role
Take cluster controller role into consideration when recruiting workers
2017-10-25 12:09:15 -07:00
Yichi Chiang f39cce9b8d Use processId instead of address for comparison 2017-10-25 11:35:29 -07:00
Yichi Chiang 5fcef911f0 Take cluster controller role into consideration when recruiting workers 2017-10-25 10:35:46 -07:00
Yichi Chiang c2a117fe07 Merge pull request #189 from cie/enable-check-desired-class
Enable checkUsingDesiredClasses() in consistency check
2017-10-24 15:18:21 -07:00
Yichi Chiang 3865c5ae0e Enable checkUsingDesiredClasses() in consistency check 2017-10-24 12:58:54 -07:00
Evan Tschannen e2c1e87df6 made a large number of fixes to make fearless DR correctness clean. 2017-10-19 15:36:32 -07:00