Github user mgaido91 commented on the issue:
https://github.com/apache/spark/pull/19940
@viirya we have seen that using arrays affects performance. Thus if we can
reduce their usage it is better.
I don't think that debugging is harder. These variables I made shared are
never assigned, but in the initialization. Do you have an other opinion? Or are
you thinking for something specific?
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
