pegasas commented on issue #15341:
URL: 
https://github.com/apache/dolphinscheduler/issues/15341#issuecomment-1868232103

   > It is a usefully feature if we can directly transport the whole output 
result of the task.
   
   I think this may be a large feature?
   For online SQL query, such as MySQL, PostgreSQL, which can return results 
within seconds level, we can directly use network for transport.
   For offline SQL query, which is calculated by distributed ETL engine, like 
HIVE, SPARK, FLINK, the results should be read from other source? like DFS, MQ, 
etc.


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