aed2d34bcb
Merge branch 'master' into feature-proxy-load-balance
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# Conflicts:
# fdbclient/NativeAPI.actor.cpp
# fdbserver/MasterProxyServer.actor.cpp
# flow/Knobs.cpp
2020-05-01 09:19:39 -07:00
b7f5f3be48
merge in master
2020-04-28 13:11:47 -07:00
0c84ad4bc6
Merge pull request #2917 from bnamasivayam/fail-slow-ss
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Mark the storage servers that are continually lagging as unhealthy
2020-04-22 23:18:35 -07:00
d5bef6fc32
Update fdbserver/DataDistribution.actor.cpp
2020-04-22 09:45:56 -07:00
ba3e2af473
Merge commit '5288033bcfe40c3ade97c8bf2d04cf31b3f16cb1' into feature-tree-broadcast
2020-04-17 15:17:37 -07:00
33efb9ec97
code cleanup based on review comments
2020-04-17 15:05:01 -07:00
1439de37b5
Convert GetRangeLimits() -> TOO_MANY + ASSERT().
2020-04-12 18:23:14 -07:00
ce4493f679
many bug fixes
2020-04-10 13:45:16 -07:00
6916434f7d
Addressed review comments
2020-04-08 10:48:32 -07:00
69ef8a127b
Add a backstop mechanism to stop failing too many storage servers when they fall behind.
2020-04-06 23:37:11 -07:00
6078fd1b18
Convert UID to Tag in keyServers to reduce txnStateStore size
2020-04-05 14:30:09 -07:00
73272fc72e
Version difference is now the diff between TLog versions and SS version.
2020-04-03 19:04:43 -07:00
a70bfcc3c8
Remove unnecessary comment.
2020-03-31 18:33:12 -07:00
b1c3893d40
Fix some corner case bugs exposed by simulation.
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In one case, when a SS joins the cluster and DD doesn't find any healthy server to form a team with the newly added server, then the SS does not get added to any team even when the other servers get healthy.
Another is an extreme case where a data center is down, and a SS in the active DC joins and then dies immediately but not before DD adds it to a destination team for a relocating shard which will result in DD waiting indefinitely for the dead data center to come back up for the cluster to be fully recovered.
2020-03-31 18:33:12 -07:00
ad1dd4fd9b
Mark the storage servers that are continually lagging as unhealthy and so this will give the Data Distributor the chance to move data out of this server.
2020-03-31 18:25:39 -07:00
e08f0201f1
merge release 6.2 into master
2020-03-17 12:51:47 -07:00
7adc916e18
Merge pull request #2806 from ajbeamon/improve-team-request-performance
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Improve performance of get team requests.
2020-03-16 11:56:45 -07:00
700b13e5f8
Remember the best team from team requests, which will likely be the best again and can save us some computation.
2020-03-13 15:21:33 -07:00
12f2b32770
added additional logging in data distribution
2020-03-13 15:19:33 -07:00
9e99a00c8f
fix: do not use priority 0 left when calculating priorities for empty teams
2020-03-13 13:56:46 -07:00
555db50cd1
Avoid calling into SABTF so frequently. Use a cheaper call that only checks that shards exist.
2020-03-12 11:22:03 -07:00
303df197cf
Merge branch 'release-6.2'
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# Conflicts:
# CMakeLists.txt
# bindings/c/test/mako/mako.c
# documentation/sphinx/source/release-notes.rst
# fdbbackup/backup.actor.cpp
# fdbclient/NativeAPI.actor.cpp
# fdbclient/NativeAPI.actor.h
# fdbserver/DataDistributionQueue.actor.cpp
# fdbserver/Knobs.cpp
# fdbserver/Knobs.h
# fdbserver/LogRouter.actor.cpp
# fdbserver/SkipList.cpp
# fdbserver/fdbserver.actor.cpp
# flow/CMakeLists.txt
# flow/Knobs.cpp
# flow/Knobs.h
# flow/flow.vcxproj
# flow/flow.vcxproj.filters
# versions.target
2020-03-06 18:22:46 -08:00
1128666840
added additional logging on the log router
2020-03-05 18:17:06 -08:00
e219c1671f
Merge branch 'release-6.2' into feature-dd-region-queue
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# Conflicts:
# fdbserver/Knobs.h
2020-03-04 16:25:38 -08:00
125bd13198
fix: in multi-region configurations, the data distribution queue could start too much work, expecting that the remote region would contribute to the read workload
2020-03-04 14:17:17 -08:00
6296465e07
Make the DD priority associated with populating a remote region lower than machine failures
2020-03-04 14:07:32 -08:00
924d335aa7
Merge branch 'release-6.2'
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# Conflicts:
# documentation/sphinx/source/release-notes.rst
# flow/Knobs.cpp
# flow/Knobs.h
2020-02-25 18:25:19 -08:00
c05c95cbe8
forgot to rename the knob
2020-02-25 15:47:39 -08:00
96258b9809
Merge branch 'release-6.2'
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# Conflicts:
# documentation/sphinx/source/release-notes.rst
# fdbcli/fdbcli.actor.cpp
# fdbclient/ManagementAPI.actor.cpp
# fdbrpc/FlowTransport.actor.cpp
# fdbserver/ClusterController.actor.cpp
# fdbserver/DataDistribution.actor.cpp
# fdbserver/DataDistribution.actor.h
# fdbserver/DataDistributionQueue.actor.cpp
# fdbserver/KeyValueStoreMemory.actor.cpp
# fdbserver/MasterProxyServer.actor.cpp
# fdbserver/QuietDatabase.actor.cpp
# fdbserver/SkipList.cpp
# fdbserver/StorageMetrics.actor.h
# fdbserver/TLogServer.actor.cpp
# fdbserver/fdbserver.actor.cpp
# fdbserver/storageserver.actor.cpp
# fdbserver/workloads/KVStoreTest.actor.cpp
# flow/CMakeLists.txt
# flow/Knobs.cpp
# flow/Knobs.h
# flow/genericactors.actor.cpp
# flow/serialize.h
2020-02-21 19:09:16 -08:00
aa4d1357b3
handle the case that there is only one healthy team
2020-02-21 15:41:01 -08:00
457dbc5215
Update fdbserver/DataDistribution.actor.cpp
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Co-Authored-By: A.J. Beamon <ajbeamon@users.noreply.github.com>
2020-02-21 15:39:17 -08:00
6a634652c4
Update fdbserver/DataDistribution.actor.cpp
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Co-Authored-By: A.J. Beamon <ajbeamon@users.noreply.github.com>
2020-02-21 15:39:06 -08:00
08914a2acd
Once available space ratio falls below 0.3 avoid moving data to teams with less free space than the median team
2020-02-21 15:14:32 -08:00
819c55556c
More aggressively attempt to find teams that do not have low disk space
2020-02-20 16:47:50 -08:00
e1fb568fd1
Merge branch 'release-6.2' into dd-use-available-space
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# Conflicts:
# fdbserver/DataDistribution.actor.cpp
# fdbserver/DataDistribution.actor.h
# fdbserver/DataDistributionQueue.actor.cpp
2020-02-20 16:12:42 -08:00
e4b483796d
Combine some logic that was doing similar computations for free space ratio.
2020-02-20 14:52:08 -08:00
4c9c736253
Data distribution uses available space instead of free space when evaluating whether processes are low on space and penalizing them.
2020-02-20 11:21:03 -08:00
3a1ba5a077
Rename variable for clarity
2020-02-20 10:59:52 -08:00
c164acb88d
Add new criteria to DD's GetTeamRequest that allow you to require shards be present on the team and that the team have a minimum free ratio. This avoids scenarios where the team chosen when processing the request is later rejected by the requestor, causing rebalancing movements to get stuck.
2020-02-20 09:32:00 -08:00
5a9d420cb7
Merge remote-tracking branch 'upstream/release-6.2' into release-merges/20200210
2020-02-10 10:02:05 -08:00
b8a252da40
Clarify the names of a couple trace fields
2020-02-10 08:15:00 -08:00
3f9d9d8b84
Merge branch 'release-6.2'
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# Conflicts:
# CMakeLists.txt
# cmake/FlowCommands.cmake
# documentation/sphinx/source/release-notes.rst
# fdbclient/StorageServerInterface.h
# fdbserver/DataDistributionTracker.actor.cpp
# fdbserver/MasterProxyServer.actor.cpp
# fdbserver/fdbserver.actor.cpp
# flow/Knobs.h
# flow/Platform.cpp
# versions.target
2020-01-16 18:37:47 -08:00
9b80498180
Added a trace event to warn if a shard is merged before enough time has elapses from becoming low bandwidth
2020-01-10 14:58:38 -08:00
c2608f0af9
fix: completeSources could be larger than the teamSize, so we need to check all completeSources
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we do not need to track bestSize, since all teams in the list will be the same size
2020-01-10 14:46:40 -08:00
ab7071932f
Data distribution no longer attempts to pick teams which share members of the source unless the team matches exactly
2020-01-09 16:59:37 -08:00
83ad9caf54
implemented a load balancing algorithm which evens out the number of requests processes by each proxy
2020-01-08 01:59:01 -08:00
59738e8ef1
fixed compiler error
2019-11-22 16:19:34 -08:00
3c769fcf60
Merge branch 'release-6.2'
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# Conflicts:
# CMakeLists.txt
# documentation/sphinx/source/release-notes.rst
# fdbserver/ClusterController.actor.cpp
# fdbserver/MasterProxyServer.actor.cpp
# versions.target
2019-11-22 15:39:19 -08:00
3a3ab5664b
fix: team trackers for bad teams that contain a removed servers must be cancelled or the cluster will falsely report those teams as failed
2019-11-22 10:20:13 -08:00
d4de608bb6
Fix OPEN_FOR_IDE build
2019-10-25 10:42:22 -07:00
Evan Tschannen