history

Documentation

Index

• func NewStatsHistory(statsHandle types.StatsHandle) types.StatsHistory
• func RecordHistoricalStatsMeta(ctx context.Context, sctx sessionctx.Context, tableID int64, version uint64, ...) error
• func RecordHistoricalStatsToStorage(sctx sessionctx.Context, physicalID int64, js *statsutil.JSONTable) (uint64, error)

Functions

func NewStatsHistory

func NewStatsHistory(statsHandle types.StatsHandle,
) types.StatsHistory

NewStatsHistory creates a new StatsHistory.

func RecordHistoricalStatsMeta

func RecordHistoricalStatsMeta(
	ctx context.Context,
	sctx sessionctx.Context,
	tableID int64,
	version uint64,
	source string,
) error

RecordHistoricalStatsMeta records the historical stats meta.

func RecordHistoricalStatsToStorage

func RecordHistoricalStatsToStorage(sctx sessionctx.Context, physicalID int64, js *statsutil.JSONTable) (uint64, error)

RecordHistoricalStatsToStorage records the given table's stats data to mysql.stats_history