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executer: fix data race #30186

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merged 7 commits into from
Nov 29, 2021
Merged

executer: fix data race #30186

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e13b088
executer: fix data race
hawkingrei Nov 26, 2021
a5c802a
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
3632336
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
c3cb07f
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
87309c2
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
2d69501
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
625f4ee
Merge branch 'master' into executr_fix_data_race
ti-chi-bot Nov 29, 2021
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22 changes: 11 additions & 11 deletions executor/builder.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4698,20 +4698,20 @@ func (b *executorBuilder) getCacheTable(tblInfo *model.TableInfo, startTS uint64
b.ctx.GetSessionVars().StmtCtx.ReadFromTableCache = true
return cacheData
}
go func() {
defer func() {
if r := recover(); r != nil {
logutil.BgLogger().Error("panic in the recoverable goroutine",
zap.Reflect("r", r),
zap.Stack("stack trace"))
}
}()
if !b.ctx.GetSessionVars().StmtCtx.InExplainStmt && !b.inDeleteStmt && !b.inUpdateStmt {
if !b.ctx.GetSessionVars().StmtCtx.InExplainStmt && !b.inDeleteStmt && !b.inUpdateStmt {
go func() {
defer func() {
if r := recover(); r != nil {
logutil.BgLogger().Error("panic in the recoverable goroutine",
zap.Reflect("r", r),
zap.Stack("stack trace"))
}
}()
err := tbl.(table.CachedTable).UpdateLockForRead(b.ctx.GetStore(), startTS)
if err != nil {
log.Warn("Update Lock Info Error")
}
}
}()
}()
}
return nil
}