presto-thrift/src/main/java/io/prestosql/plugin/thrift/ThriftConnectorConfig.java/ThriftConnectorConfig/setLookupRequestsConcurrency
class ThriftConnectorConfig:    @Config("presto-thrift.lookup-requests-concurrency")
    public ThriftConnectorConfig setLookupRequestsConcurrency(int lookupRequestsConcurrency)
    {
        this.lookupRequestsConcurrency = lookupRequestsConcurrency;
        return this;
    }