lotus/cmd/lotus-chainwatch/scheduler/refresh_top_miners_by_base_reward.go

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package scheduler
import (
"context"
"database/sql"
"time"
"golang.org/x/xerrors"
)
func refreshTopMinerByBaseReward(ctx context.Context, db *sql.DB) error {
select {
case <-ctx.Done():
return nil
default:
}
t := time.Now()
defer func() {
log.Debugw("refresh top_miners_by_base_reward", "duration", time.Since(t).String())
}()
_, err := db.Exec("REFRESH MATERIALIZED VIEW top_miners_by_base_reward;")
if err != nil {
return xerrors.Errorf("refresh top_miners_by_base_reward: %w", err)
}
return nil
}