Commit Graph

111 Commits

Author SHA1 Message Date
Evan Tschannen 6254a1a8e4 fix: restarting the provisional proxy causes all tlog peeks to restart, so if tlog peeks take longer than 1 second this could end in an infinite loop 2019-03-22 18:37:39 -07:00
Evan Tschannen 2605257737 Merge branch 'master' of github.com:apple/foundationdb 2019-03-19 18:47:29 -07:00
Evan Tschannen 5b9c45ea0b clients do not attempt to connect to provisional proxies 2019-03-19 13:37:50 -07:00
Balachandar Namasivayam 5471725db5 Support config where the primary and remote DC's can be used as satellites. 2019-03-18 12:17:59 -07:00
Evan Tschannen a7e45cff91
Merge pull request #1176 from jzhou77/ratekeeper
Make Ratekeeper a separate role
2019-03-12 15:58:59 -07:00
Evan Tschannen 2627bcd35e Merge branch 'master' into feature-metadata-version 2019-03-10 21:13:28 -07:00
Jingyu Zhou 3c86643822 Separate Ratekeeper from data distribution.
Add a new role for ratekeeper.

Remove StorageServerChanges from data distribution.
Ratekeeper monitors storage servers, which borrows the idea from
DataDistribution.
2019-03-07 13:16:20 -08:00
Alex Miller c6a65389ae Remove noexcept macro and replace with BOOST_NOEXCEPT.
BOOST_NOEXCEPT does what the noexcept macro was supposed to do, but in a
way that is correctly maintained over time.
2019-03-05 22:06:12 -08:00
anoyes 981426bac9 More ide fixes 2019-03-05 18:03:57 -08:00
Evan Tschannen 3da85f3acd implemented the \xff/metadataVersion key, which can be used by layers to help them cheaply cache metadata and know when their cache is invalid 2019-02-28 17:45:00 -08:00
Evan Tschannen b8910ba7cd Merge branch 'master' into feature-fix-force-recovery
# Conflicts:
#	fdbclient/ManagementAPI.actor.h
#	fdbserver/DataDistribution.actor.cpp
#	fdbserver/storageserver.actor.cpp
#	fdbserver/workloads/KillRegion.actor.cpp
2019-02-22 14:38:13 -08:00
Evan Tschannen 0e19b5a935 fix: allow the txnStateStore to be recovered from a process in a down datacenter, so that the cluster controller can know to switch to the other region 2019-02-21 16:52:27 -08:00
Evan Tschannen 3a572b010f fix: a forced recovery needed to force the data distributor to restart 2019-02-19 16:04:52 -08:00
mpilman 3f0fd2a20c Use fwd decls in WorkerInterface
Also WorkerInterface.h -> WorkerInterface.actor.h
2019-02-19 15:16:59 -08:00
mpilman 0bb60e5a3b Use proper fwd decl in NativeAPI
Also NativeAPI.h -> NativeAPI.actor.h
2019-02-19 15:16:59 -08:00
Evan Tschannen 8ed89fd711 fixed review comments 2019-02-19 11:26:53 -08:00
Evan Tschannen 065a45e05f Merge branch 'master' into feature-fix-force-recovery
# Conflicts:
#	fdbclient/ManagementAPI.actor.cpp
#	fdbserver/ClusterController.actor.cpp
#	fdbserver/workloads/KillRegion.actor.cpp
2019-02-18 17:09:06 -08:00
Evan Tschannen ccaa860ffc fix: all storage servers must reboot during a forced recovery, because their rejoin commit might have been lost 2019-02-18 15:27:18 -08:00
Evan Tschannen 9cfadad41b fix: if the tagPartitionedLogSystem cannot do a forced recovery, the master should not execute it forced recovery based modifications either 2019-02-18 15:13:18 -08:00
Evan Tschannen 8f2af8bed1 fix: forced recoveries now require a target dcid which will become the new primary location. During the forced recovery, the configuration will be changed to make that location primary, and usable_regions will be set to 1. If the target dcid is already the primary location, the forced recovery will do nothing. This makes forced recoveries idempotent, so it is safe to the client to re-send forced recovery commands to the cluster controller.
fix: the cluster controller attempts to do a commit to determine if the cluster is alive, since its own internal recoveryState might not be up-to-date.

fix: forceMasterFailure on the cluster controller did not always cause the current master to be re-recruited
2019-02-18 14:54:28 -08:00
Evan Tschannen 4c35ebdcc6 fix: because of forced recoveries, storage servers in remote regions cannot update their durable version to (lastLogVersion - 5e6), because the lastLogVersion might have jumped due to an epoch end and the recovery version after the forced recovery could be before the epoch end, causing the storage server to want to rollback to a version it does not have on disk 2019-02-18 14:40:30 -08:00
Evan Tschannen 05ca0a10d8 fix: kill all storage servers which are not in the safe locality after a forced recovery 2019-02-18 14:30:51 -08:00
Jingyu Zhou 6a655143e8 A follow-on fix for config key usage
And some trace event cleanups.
2019-02-14 16:37:16 -08:00
Jingyu Zhou aea602d9c7 Remove getRecoveryInfo from master interface. 2019-02-14 16:37:16 -08:00
Jingyu Zhou 886e7ab2ba Add a new DataDistributor role.
Let cluster controller to start a new data distributor role by sending a
message to a chosen worker.
Change MasterInterface usage in DataDistribution to masterId

Add DataDistributor rejoin handling.

This allows the data distributor to tell the new cluster controller of its
existence so that the controller doesn't spawn a new one. I.e., there should
be only ONE data distributor in the cluster.

If DataDistributor (DD) doesn't join in a while, then ClusterController (CC) tries
to recruit one as DD. CC also monitors DD and restarts one if it failed.

The Proxy is also monitoring the DD. If DD failed, the Proxy will ask CC for
the new DD.

Add GetRecoveryInfo RPC to master server, which is called by data distributor
to obtain the recovery Transaction version from the master server.
2019-02-14 16:30:13 -08:00
Evan Tschannen e45952bc53 Merge branch 'release-6.0'
# Conflicts:
#	documentation/sphinx/source/release-notes.rst
#	fdbclient/BackupContainer.actor.cpp
#	fdbclient/BlobStore.actor.cpp
#	fdbclient/HTTP.actor.cpp
#	tests/BlobStore.txt
#	versions.target
2018-11-13 16:06:39 -08:00
Evan Tschannen 1bd615f954 fix: remoteDcIds will not actually have transaction logs unless usable regions is > 1 2018-11-13 12:36:04 -08:00
Evan Tschannen 4e54690005 Merge branch 'release-6.0'
# Conflicts:
#	fdbserver/DataDistribution.actor.cpp
#	fdbserver/MoveKeys.actor.cpp
2018-11-12 20:26:58 -08:00
Evan Tschannen 7892da032f fix: Do not remove the locality entry for the current transaction logs when removing storage servers
fix: dcId_locality map could be incorrect after restarting recruitEverything
2018-11-11 12:37:53 -08:00
Evan Tschannen 4b5d0b4e2c Merge branch 'release-6.0'
# Conflicts:
#	documentation/sphinx/source/release-notes.rst
#	fdbclient/AsyncFileBlobStore.actor.cpp
#	fdbclient/AsyncFileBlobStore.actor.h
#	fdbclient/BlobStore.actor.cpp
#	fdbclient/BlobStore.h
#	fdbclient/HTTP.actor.cpp
#	fdbclient/ManagementAPI.actor.cpp
#	fdbclient/NativeAPI.actor.cpp
#	fdbrpc/LoadBalance.actor.h
#	fdbrpc/batcher.actor.h
#	fdbrpc/fdbrpc.vcxproj
#	fdbrpc/sim2.actor.cpp
#	fdbserver/DataDistribution.actor.cpp
#	fdbserver/DataDistributionTracker.actor.cpp
#	fdbserver/SimulatedCluster.actor.cpp
#	fdbserver/TLogServer.actor.cpp
#	fdbserver/masterserver.actor.cpp
2018-11-10 13:04:24 -08:00
Evan Tschannen 6bb283aebc fix: dcId to Locality changes could be lost if an emergency transaction happened that did not change the configuration
fix: master proxy was starting dcId’s at 1 number too large
2018-11-05 11:12:43 -08:00
Evan Tschannen 87295cc263 suppressed spammy trace events, and avoid reporting a long master recovery duration when the cluster is first created 2018-11-04 23:07:56 -08:00
Robert Escriva 268093a96d Adjust all includes to be relative to the root.
Remove the use of relative paths.  A header at foo/bar.h could be included by
files under foo/ with "bar.h", but would be included everywhere else as
"foo/bar.h".  Adjust so that every include references such a header with the
latter form.

Signed-off-by: Robert Escriva <rescriva@dropbox.com>
2018-10-19 17:35:33 +00:00
Evan Tschannen 3922e477a5 Merge branch 'release-6.0'
# Conflicts:
#	documentation/sphinx/source/release-notes.rst
#	fdbclient/ManagementAPI.actor.cpp
#	fdbserver/ClusterController.actor.cpp
#	fdbserver/DataDistribution.actor.cpp
#	fdbserver/LogSystemDiskQueueAdapter.actor.cpp
#	fdbserver/SimulatedCluster.actor.cpp
#	fdbserver/TLogServer.actor.cpp
2018-10-03 16:57:18 -07:00
Evan Tschannen cdaf5e1192 fix: forced recovery does not recover tags from any DC besides the surviving one 2018-10-02 17:46:22 -07:00
Evan Tschannen e7e1c634e0 fix: we need to restart the peek cursor when the known committed version becomes available 2018-10-02 17:44:14 -07:00
Evan Tschannen 05e7f08b26 added a peek method which will attempt to read the txsTag from the local region as much as possible 2018-09-28 12:21:08 -07:00
Evan Tschannen 200e65fe61 added a workload which tests killing an entire region, and recovering from the failure with data loss.
fix: we cannot pop the txs tag from remote logs until they have a full copy of the txnStateStore
fix: we have to modify all of history, we cannot stop after finding a local remote
2018-09-17 18:32:39 -07:00
Evan Tschannen 90301f497f Merge branch 'release-6.0'
# Conflicts:
#	fdbclient/ManagementAPI.actor.cpp
#	fdbrpc/FlowTransport.actor.cpp
#	fdbrpc/TLSConnection.actor.cpp
#	fdbserver/DataDistribution.actor.cpp
#	fdbserver/Status.actor.cpp
#	fdbserver/storageserver.actor.cpp
#	fdbserver/workloads/StatusWorkload.actor.cpp
#	versions.target
2018-09-05 16:06:33 -07:00
Evan Tschannen 90bf277206 require key value store memory to recover cleanly when recovering the txnStateStore, since all of the data it is recovering has been fsync’ed 2018-08-31 13:07:48 -07:00
A.J. Beamon 2a97139d5d This is the first step in eliminating the usage of database names in our code. The C API remains the same, but underneath that all usage of database names is eliminated. 2018-08-16 10:24:12 -07:00
Alex Miller fb31a6999f Rewrite all files to have #include actorcompiler.h as the last include. 2018-08-14 15:50:26 -07:00
Alex Miller 535b5701e5 Rewrite all `Void _ = wait(...)` -> `wait(...)`.
This takes advantage of the new actorcompiler functionality to avoid
having duplicate definitions of `Void _` when trying to feed the
un-actorompiled source through clang.
2018-08-14 15:50:26 -07:00
Evan Tschannen 9d0a07a400 fix: trackLatest for master recovery state was wrong, causing status to report incorrect recovery states 2018-08-04 12:50:56 -07:00
Evan Tschannen 30b2f85020 fix: it is not safe to drop logs supporting the current primary datacenter, because configuring usable_regions down will drop the storage servers in the remote region, leaving you will no remaining logs 2018-07-14 16:26:45 -07:00
Evan Tschannen b9f2b80129 deleted spammy trace event 2018-07-09 22:02:15 -07:00
Evan Tschannen 6b40f2764d fix: off by one error on popping missing tags 2018-07-09 15:43:22 -07:00
Evan Tschannen da5a232d7e fix: If we have not recruited the remote logs yet and detect a configuration change, we must fail the master to update the remote recruitment request 2018-07-05 12:17:41 -07:00
Evan Tschannen 507b3bacb0 fix: kill all tlogs in one region prevents the remote logs from recovering in that region, do not allow that to prevent us from configuring usable_regions=1.
added more recovery states.
2018-07-05 00:08:51 -07:00
Evan Tschannen 866ccfe344 added the ability to allow the master to finish recovery before all storage servers in both regions have their mutations. This allows you to recover from scenarios where you lose all your tlogs in one dc. 2018-07-04 01:59:04 -04:00