Github user henrify commented on the issue:
https://github.com/apache/spark/pull/19943
@dongjoon-hyun It is possible that the "multiple byte arrays" case happens
only in write side when consumer code explicitly does it, and it is fine to use
the single byte array and putArray() in read side. The doc is not clear. As
there seemed to be clear performance impact, this might be worth checking from
ORC devs or from their source.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
