presto-hive/src/main/java/io/prestosql/plugin/hive/HiveConfig.java/HiveConfig/setMaxOutstandingSplitsSize
class HiveConfig:    @Config("hive.max-outstanding-splits-size")
    @ConfigDescription("Maximum amount of memory allowed for split buffering for each table scan in a query, before the query is failed")
    public HiveConfig setMaxOutstandingSplitsSize(DataSize maxOutstandingSplits)
    {
        this.maxOutstandingSplitsSize = maxOutstandingSplits;
        return this;
    }