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*: Do not use anonymous field in clusterInfo #1094

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merged 4 commits into from May 28, 2018
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nolouch
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@nolouch nolouch commented May 28, 2018

It's easy to forget to use Lock and then visit the anonymous field. This is not very safe.

server/cache.go Outdated
@@ -325,7 +325,7 @@ func (c *clusterInfo) GetRegionStores(region *core.RegionInfo) []*core.StoreInfo
func (c *clusterInfo) getRegionStores(region *core.RegionInfo) []*core.StoreInfo {
var stores []*core.StoreInfo
for id := range region.GetStoreIds() {
if store := c.Stores.GetStore(id); store != nil {
if store := c.core.Stores.GetStore(id); store != nil {
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rename getRegionStores to getRegionStoresLocked?

server/cache.go Outdated
c.Stores.SetPendingPeerCount(id, c.Regions.GetStorePendingPeerCount(id))
c.Stores.SetLeaderSize(id, c.Regions.GetStoreLeaderRegionSize(id))
c.Stores.SetRegionSize(id, c.Regions.GetStoreRegionSize(id))
c.core.Stores.SetLeaderCount(id, c.core.Regions.GetStoreLeaderCount(id))
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rename updateStoreStatus to updateStoreStatusLocked?

server/cache.go Outdated

// RegionReadStats returns hot region's read stats.
func (c *clusterInfo) RegionReadStats() []*core.RegionStat {
return c.core.HotCache.RegionStats(schedule.ReadFlow)
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no need lock?

server/cache.go Outdated

// RegionWriteStats returns hot region's write stats.
func (c *clusterInfo) RegionWriteStats() []*core.RegionStat {
return c.core.HotCache.RegionStats(schedule.WriteFlow)
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no need lock?

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@disksing disksing left a comment

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LGTM.

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@Connor1996 Connor1996 left a comment

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LGTM. Please fix ci.

@nolouch nolouch merged commit bacc9b0 into tikv:master May 28, 2018
@nolouch nolouch deleted the safe-improve branch May 28, 2018 07:51
ti-chi-bot pushed a commit that referenced this pull request Feb 15, 2023
…1.11.1 in /tools/pd-tso-bench (#5990)

ref #897, ref #962, ref #969, ref #974, ref #975, ref #976, ref #986, ref prometheus/client_golang#987, ref #987, ref #989, ref #998, ref #1013, ref #1014, ref #1025, ref #1028, ref #1031, ref #1043, ref #1055, ref #1075, ref #1091, ref #1094, ref #1102, ref #1103, ref #1118, ref #1146, ref #1148, ref #1150

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
ti-chi-bot pushed a commit that referenced this pull request Feb 15, 2023
…1.11.1 in /tests/client (#5992)

ref #897, ref #962, ref #969, ref #974, ref #975, ref #976, ref #986, ref #987, ref prometheus/client_golang#987, ref #989, ref #998, ref #1013, ref #1014, ref #1025, ref #1028, ref #1031, ref #1043, ref #1055, ref #1075, ref #1091, ref #1094, ref #1102, ref #1103, ref #1118, ref #1146, ref #1148, ref #1150, ref #4399

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
ti-chi-bot added a commit that referenced this pull request Feb 15, 2023
…1.11.1 in /tests/mcs (#5993)

ref #897, ref #962, ref #969, ref #974, ref #975, ref #976, ref #986, ref #987, ref prometheus/client_golang#987, ref #989, ref #998, ref #1013, ref #1014, ref #1025, ref #1028, ref #1031, ref #1043, ref #1055, ref #1075, ref #1091, ref #1094, ref #1102, ref #1103, ref #1118, ref #1146, ref #1148, ref #1150, ref #4399

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
ti-chi-bot added a commit that referenced this pull request Feb 15, 2023
…1.11.1 in /client (#5991)

ref #897, ref #962, ref #969, ref #974, ref #975, ref #976, ref #986, ref #987, ref prometheus/client_golang#987, ref #989, ref #998, ref #1013, ref #1014, ref #1025, ref #1028, ref #1031, ref #1043, ref #1055, ref #1075, ref #1091, ref #1094, ref #1102, ref #1103, ref #1118, ref #1146, ref #1148, ref #1150, ref #4399

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
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3 participants