HyukjinKwon opened a new pull request #24480: [DO-NOT-MERGE][BUILD][R]
Investigate AppVeyor build failure
URL: https://github.com/apache/spark/pull/24480
## What changes were proposed in this pull request?
Seems like AppVeyor build is being failed. This PR investigates it.
##
HyukjinKwon opened a new pull request #24480: [DO-NOT-MERGE][BUILD][R]
Investigate AppVeyor build failure
URL: https://github.com/apache/spark/pull/24480
## What changes were proposed in this pull request?
Seems like AppVeyor build is being failed. This PR investigates it.
##
