presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/metadata/ShardCleanerConfig.java/ShardCleanerConfig/getTransactionCleanerInterval
class ShardCleanerConfig:    @NotNull
    @MinDuration("1m")
    public Duration getTransactionCleanerInterval()
    {
        return transactionCleanerInterval;
    }