Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/19589#discussion_r147545114
--- Diff: R/pkg/inst/tests/testthat/test_basic.R ---
@@ -18,7 +18,11 @@
context("basic tests for CRAN")
test_that("create DataFrame from list or data.frame", {
- sparkR.session(master = sparkRTestMaster, enableHiveSupport = FALSE)
+ r_tmp_dir <- tempdir()
+ tmp_arg <- paste("-Djava.io.tmpdir=", r_tmp_dir, sep = "")
--- End diff --
nit: paste0
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