zero323 edited a comment on issue #27328: [WIP][SPARK-23435][SPARKR][TESTS] Update testthat to >= 2.0.0 URL: https://github.com/apache/spark/pull/27328#issuecomment-577975049 I've checked some of the failures, and it is pretty clear that these tests must have been silenced somehow. - `node stack overflow` in `cleanClosure` is an obvious bug and it is trivial to reproduce outside tests - I've opened [SPARK-30629](https://issues.apache.org/jira/browse/SPARK-30629) to track this one. - Seems like mismatches in `collect() support Unicode characters` are caused by Windows / R encoding quirks. As is right now `lines` don't even seem to be recognized as a valid JSON input ```r library(SparkR) SparkR::sparkR.session() Sys.info() # sysname release version # "Windows" "Server x64" "build 17763" # nodename machine login # "WIN-5BLT6Q610KH" "x86-64" "Administrator" # user effective_user # "Administrator" "Administrator" Sys.getlocale() # [1] "LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252" lines <- c("{\"name\":\"안녕하세요\"}", "{\"name\":\"您好\", \"age\":30}", "{\"name\":\"こんにちは\", \"age\":19}", "{\"name\":\"Xin chào\"}") system(paste0("cat ", jsonPath)) # {"name":"<U+C548><U+B155><U+D558><U+C138><U+C694>"} # {"name":"<U+60A8><U+597D>", "age":30} # {"name":"<U+3053><U+3093><U+306B><U+3061><U+306F>", "age":19} # {"name":"Xin chào"} # [1] 0 jsonPath <- tempfile(pattern = "sparkr-test", fileext = ".tmp") writeLines(lines, jsonPath) df <- read.df(jsonPath, "json") printSchema(df) # root # |-- _corrupt_record: string (nullable = true) # |-- age: long (nullable = true) # |-- name: string (nullable = true) head(df) # _corrupt_record age name # 1 <NA> NA <U+C548><U+B155><U+D558><U+C138><U+C694> # 2 <NA> 30 <U+60A8><U+597D> # 3 <NA> 19 <U+3053><U+3093><U+306B><U+3061><U+306F> # 4 {"name":"Xin ch<U+FFFD>o"} NA <NA> ``` Let's see what else surfaces downstream.
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