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tracker: disable background statistic job #2065

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Aug 31, 2021
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tracker: disable background statistic job #2065

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6848e1d
tracker: disable background statistic job
lance6716 Aug 30, 2021
7ed0072
use more elegent function
lance6716 Aug 30, 2021
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2 changes: 2 additions & 0 deletions pkg/schema/tracker.go
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Expand Up @@ -70,6 +70,8 @@ func NewTracker(ctx context.Context, task string, sessionCfg map[string]string,
// bypass wait time of https://github.com/pingcap/tidb/pull/20550
toSet.TiKVClient.AsyncCommit.SafeWindow = 0
toSet.TiKVClient.AsyncCommit.AllowedClockDrift = 0
// set a negative lease will disable the background statistic jobs.
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toSet.Performance.StatsLease = "-1s"
tidbConfig.StoreGlobalConfig(toSet)

if len(sessionCfg) == 0 {
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