What's the difference between Presto and spark?

[zcw5116]

The latest version 3.0 of spark is also very fast and stable. According to the official meeting materials, some scenes are faster than presto. According to the third-party test, Presto is faster than spark, but not much faster. In particular, the performance of the new version of spark has been improved significantly, and spark supports a lot of data sources, and the expansion of data sources is much simpler than Trino.

What's the difference between presto and spark?

Although the Presto underlying layer can support spark as the engine of execution, what are the different scenarios of the native Presto execution engine? Why not use spark as the underlying execution engine.

I've been troubled by this problem for a long time,

[rohanpednekar]

@zcw5116 You should check out - #13856
A lot of good discussions here about this topic. Let us know any follow-up questions.