Github user dongjoon-hyun commented on the issue:
https://github.com/apache/spark/pull/21197
Ur, currently, SparkR test failed in many PR consistently. I can see the
following Error message and SparkR test seems to run twice according to the
log. Could you take a look please, @shivaram and @felixcheung ?
```
* checking CRAN incoming feasibility ...Error in
.check_package_CRAN_incoming(pkgdir) :
dims [product 24] do not match the length of object [0]
Execution halted
```
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