gaojun2048 commented on issue #1608:
URL: 
https://github.com/apache/incubator-seatunnel/issues/1608#issuecomment-1123146072

   > > > We do translation work for different engines, so if faced with 
inconsistent semantics or inconsistent functions how to solve the situation? 
For example, Spark and Flink both have Checkpoint, but their mechanisms and 
functions are completely different. If we provide Checkpoint capability 
externally, how can we unify Checkpoint in the two engines?
   > > 
   > > 
   > > @lonelyGhostisdog Because the checkpoint mechanism is not completely 
consistent, we are still discussing how to adapt spark's micro-batch and 
continuous reader.
   > 
   > Why don't we design a new engine that doesn't dependency on Spark or Flink
   
   The new engine is being designed. However, because a large number of 
SeaTunnel users are using Flink and spark, we hope to be compatible with Flink 
and spark engines as much as possible. In the future, if our own engine is good 
enough, we will discuss again whether to continue to rely on Flink and spark.


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