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sessionctx: Fix tidb_gc_scan_lock_mode sysvar doesn't show correct default value on new clusters (#25112) #25118

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merged 5 commits into from
Aug 16, 2021
Merged

sessionctx: Fix tidb_gc_scan_lock_mode sysvar doesn't show correct default value on new clusters (#25112) #25118

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1836f3d
cherry pick #25112 to release-5.0
MyonKeminta Jun 4, 2021
61c1df8
Merge branch 'release-5.0' into release-5.0-66e68be29658
ti-chi-bot Aug 13, 2021
3d6e1b2
Merge branch 'release-5.0' into release-5.0-66e68be29658
ti-chi-bot Aug 13, 2021
19d1183
Merge branch 'release-5.0' into release-5.0-66e68be29658
ti-chi-bot Aug 13, 2021
1bce82a
Merge branch 'release-5.0' into release-5.0-66e68be29658
ti-chi-bot Aug 13, 2021
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2 changes: 1 addition & 1 deletion sessionctx/variable/sysvar.go
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Expand Up @@ -813,7 +813,7 @@ var defaultSysVars = []*SysVar{
{Scope: ScopeGlobal, Name: TiDBGCRunInterval, Value: "10m0s", Type: TypeDuration, MinValue: int64(time.Minute * 10), MaxValue: math.MaxInt64},
{Scope: ScopeGlobal, Name: TiDBGCLifetime, Value: "10m0s", Type: TypeDuration, MinValue: int64(time.Minute * 10), MaxValue: math.MaxInt64},
{Scope: ScopeGlobal, Name: TiDBGCConcurrency, Value: "-1", Type: TypeInt, MinValue: 1, MaxValue: 128, AllowAutoValue: true},
{Scope: ScopeGlobal, Name: TiDBGCScanLockMode, Value: "PHYSICAL", Type: TypeEnum, PossibleValues: []string{"PHYSICAL", "LEGACY"}},
{Scope: ScopeGlobal, Name: TiDBGCScanLockMode, Value: "LEGACY", Type: TypeEnum, PossibleValues: []string{"PHYSICAL", "LEGACY"}},
}

// FeedbackProbability points to the FeedbackProbability in statistics package.
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