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cluster: change return value for getSchedulers (#2615) #2638

Merged
merged 3 commits into from
Jul 14, 2020
Merged

cluster: change return value for getSchedulers (#2615) #2638

merged 3 commits into from
Jul 14, 2020

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cherry-pick #2615 to release-4.0

What problem does this PR solve?

Close #2630.

What is changed and how it works?

This PR changes the return value of getSchedulers from map to []string and adds a new function named GetSchedulerHandlers.

Check List

Tests

  • Unit test

Release note

  • Fix the issue that getSchedulers may cause a data race

@rleungx @ti-srebot
change return value for getSchedulers
a64d673 
Signed-off-by: Ryan Leung <rleungx@gmail.com>
@ti-srebot ti-srebot added the component/cluster Cluster logic. label Jul 14, 2020
@ti-srebot ti-srebot mentioned this pull request Jul 14, 2020
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@ti-srebot ti-srebot added status/LGT2 Indicates that a PR has LGTM 2. type/cherry-pick labels Jul 14, 2020
@ti-srebot ti-srebot added this to the v4.0.3 milestone Jul 14, 2020
lhy1024
lhy1024 approved these changes Jul 14, 2020
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LGTM

@ti-srebot ti-srebot added status/LGT1 Indicates that a PR has LGTM 1. and removed status/LGT2 Indicates that a PR has LGTM 2. labels Jul 14, 2020
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lhy1024 commented Jul 14, 2020

/merge

@lhy1024 lhy1024 added the require-LGT1 Indicates that the PR requires an LGTM. label Jul 14, 2020
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lhy1024 commented Jul 14, 2020

/merge

@ti-srebot ti-srebot added the status/can-merge Indicates a PR has been approved by a committer. label Jul 14, 2020
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/run-all-tests

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Codecov Report

Merging #2638 into release-4.0 will increase coverage by 0.07%.
The diff coverage is 85.71%.

Impacted file tree graph

@@               Coverage Diff               @@
##           release-4.0    #2638      +/-   ##
===============================================
+ Coverage        77.11%   77.18%   +0.07%     
===============================================
  Files              205      205              
  Lines            22115    22136      +21     
===============================================
+ Hits             17053    17085      +32     
+ Misses            3761     3751      -10     
+ Partials          1301     1300       -1
Impacted Files Coverage Δ
server/handler.go 50.76% <80.00%> (-0.21%) ⬇️
server/cluster/coordinator.go 74.73% <80.95%> (+0.21%) ⬆️
server/cluster/cluster.go 80.84% <100.00%> (+0.16%) ⬆️
pkg/etcdutil/etcdutil.go 78.26% <0.00%> (-5.80%) ⬇️
server/tso/tso.go 77.77% <0.00%> (-3.71%) ⬇️
server/region_syncer/client.go 81.67% <0.00%> (-3.06%) ⬇️
pkg/mock/mockhbstream/mockhbstream.go 89.23% <0.00%> (-1.54%) ⬇️
client/client.go 71.60% <0.00%> (-0.51%) ⬇️
server/server.go 76.16% <0.00%> (-0.46%) ⬇️
server/grpc_service.go 58.88% <0.00%> (-0.39%) ⬇️
... and 5 more

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@lhy1024 lhy1024 added the type/bugfix This PR fixes a bug. label Jul 14, 2020
HunDunDM
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LGTM

@ti-srebot ti-srebot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Jul 14, 2020
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lhy1024 commented Jul 14, 2020

/merge

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Your auto merge job has been accepted, waiting for:

  • 2640
  • 2635
  • 2636
  • 2637

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/run-all-tests

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lhy1024 commented Jul 14, 2020

/merge

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Your auto merge job has been accepted, waiting for:

  • 2636

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@ti-srebot merge failed.

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/run-all-tests

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@ti-srebot merge failed.

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/merge

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Your auto merge job has been accepted, waiting for:

  • 2636

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lhy1024 commented Jul 14, 2020

/merge

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Your auto merge job has been accepted, waiting for:

  • 2636

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/run-all-tests

@ti-srebot ti-srebot merged commit dae1f61 into tikv:release-4.0 Jul 14, 2020
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@HunDunDM HunDunDM HunDunDM approved these changes

@lhy1024 lhy1024 lhy1024 approved these changes

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@rleungx rleungx

Labels
component/cluster Cluster logic. require-LGT1 Indicates that the PR requires an LGTM. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. type/bugfix This PR fixes a bug.
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v4.0.3
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