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From "Shivaram Venkataraman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-12327) lint-r checks fail with commented code
Date Mon, 14 Dec 2015 23:25:46 GMT
Shivaram Venkataraman created SPARK-12327:
---------------------------------------------

             Summary: lint-r checks fail with commented code
                 Key: SPARK-12327
                 URL: https://issues.apache.org/jira/browse/SPARK-12327
             Project: Spark
          Issue Type: Bug
          Components: SparkR
            Reporter: Shivaram Venkataraman


We get this after our R version downgrade

{code}
R/RDD.R:183:68: style: Commented code should be removed.
            rdd@env$jrdd_val <- callJMethod(rddRef, "asJavaRDD") # rddRef$asJavaRDD()
                                                                   ^~~~~~~~~~~~~~~~~~
R/RDD.R:228:63: style: Commented code should be removed.
#' http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence.
                                                              ^~~~~~~~~~~~~~~~
R/RDD.R:388:24: style: Commented code should be removed.
#' collectAsMap(rdd) # list(`1` = 2, `3` = 4)
                       ^~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:603:61: style: Commented code should be removed.
#' unlist(collect(filterRDD(rdd, function (x) { x < 3 }))) # c(1, 2)
                                                            ^~~~~~~~
R/RDD.R:762:20: style: Commented code should be removed.
#' take(rdd, 2L) # list(1, 2)
                   ^~~~~~~~~~
R/RDD.R:830:42: style: Commented code should be removed.
#' sort(unlist(collect(distinct(rdd)))) # c(1, 2, 3)
                                         ^~~~~~~~~~~
R/RDD.R:980:47: style: Commented code should be removed.
#' collect(keyBy(rdd, function(x) { x*x })) # list(list(1, 1), list(4, 2), list(9, 3))
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1194:27: style: Commented code should be removed.
#' takeOrdered(rdd, 6L) # list(1, 2, 3, 4, 5, 6)
                          ^~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1215:19: style: Commented code should be removed.
#' top(rdd, 6L) # list(10, 9, 7, 6, 5, 4)
                  ^~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1270:50: style: Commented code should be removed.
#' aggregateRDD(rdd, zeroValue, seqOp, combOp) # list(10, 4)
                                                 ^~~~~~~~~~~
R/RDD.R:1374:6: style: Commented code should be removed.
#' # list(list("a", 0), list("b", 3), list("c", 1), list("d", 4), list("e", 2))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1415:6: style: Commented code should be removed.
#' # list(list("a", 0), list("b", 1), list("c", 2), list("d", 3), list("e", 4))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1461:6: style: Commented code should be removed.
#' # list(list(1, 2), list(3, 4))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1527:6: style: Commented code should be removed.
#' # list(list(0, 1000), list(1, 1001), list(2, 1002), list(3, 1003), list(4, 1004))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1564:6: style: Commented code should be removed.
#' # list(list(1, 1), list(1, 2), list(2, 1), list(2, 2))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/RDD.R:1595:6: style: Commented code should be removed.
#' # list(1, 1, 3)
     ^~~~~~~~~~~~~
R/RDD.R:1627:6: style: Commented code should be removed.
#' # list(1, 2, 3)
     ^~~~~~~~~~~~~
R/RDD.R:1663:6: style: Commented code should be removed.
#' # list(list(1, c(1,2), c(1,2,3)), list(2, c(3,4), c(4,5,6)))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/deserialize.R:22:3: style: Commented code should be removed.
# void -> NULL
  ^~~~~~~~~~~~
R/deserialize.R:23:3: style: Commented code should be removed.
# Int -> integer
  ^~~~~~~~~~~~~~
R/deserialize.R:24:3: style: Commented code should be removed.
# String -> character
  ^~~~~~~~~~~~~~~~~~~
R/deserialize.R:25:3: style: Commented code should be removed.
# Boolean -> logical
  ^~~~~~~~~~~~~~~~~~
R/deserialize.R:26:3: style: Commented code should be removed.
# Float -> double
  ^~~~~~~~~~~~~~~
R/deserialize.R:27:3: style: Commented code should be removed.
# Double -> double
  ^~~~~~~~~~~~~~~~
R/deserialize.R:28:3: style: Commented code should be removed.
# Long -> double
  ^~~~~~~~~~~~~~
R/deserialize.R:29:3: style: Commented code should be removed.
# Array[Byte] -> raw
  ^~~~~~~~~~~~~~~~~~
R/deserialize.R:30:3: style: Commented code should be removed.
# Date -> Date
  ^~~~~~~~~~~~
R/deserialize.R:31:3: style: Commented code should be removed.
# Time -> POSIXct
  ^~~~~~~~~~~~~~~
R/deserialize.R:33:3: style: Commented code should be removed.
# Array[T] -> list()
  ^~~~~~~~~~~~~~~~~~
R/deserialize.R:34:3: style: Commented code should be removed.
# Object -> jobj
  ^~~~~~~~~~~~~~
R/pairRDD.R:37:21: style: Commented code should be removed.
#' lookup(rdd, 1) # list(1, 3)
                    ^~~~~~~~~~
R/pairRDD.R:83:25: style: Commented code should be removed.
#' collect(keys(rdd)) # list(1, 3)
                        ^~~~~~~~~~
R/pairRDD.R:104:27: style: Commented code should be removed.
#' collect(values(rdd)) # list(2, 4)
                          ^~~~~~~~~~
R/pairRDD.R:356:14: style: Commented code should be removed.
#' reduced # list(list(1, 6), list(1.1, 3))
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:483:8: style: Commented code should be removed.
#'   # list(list(1, list(3, 2)), list(2, list(7, 2)))
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:515:33: style: Commented code should be removed.
#' foldByKey(rdd, 0, "+", 2L) # list(list(1, 3), list(2, 7))
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:586:6: style: Commented code should be removed.
#' # list(list(1, list(1, 2)), list(1, list(1, 3)), list(2, list(4, NULL)))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:624:6: style: Commented code should be removed.
#' # list(list(1, list(2, 1)), list(1, list(3, 1)), list(2, list(NULL, 4)))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:746:30: style: Commented code should be removed.
#' collect(sortByKey(rdd)) # list (list(1, 3), list(2, 2), list(3, 1))
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/pairRDD.R:814:6: style: Commented code should be removed.
#' # list(list("b", 4), list("b", 5))
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
R/serialize.R:22:3: style: Commented code should be removed.
# NULL -> Void
  ^~~~~~~~~~~~
R/serialize.R:23:3: style: Commented code should be removed.
# integer -> Int
  ^~~~~~~~~~~~~~
R/serialize.R:24:3: style: Commented code should be removed.
# character -> String
  ^~~~~~~~~~~~~~~~~~~
R/serialize.R:25:3: style: Commented code should be removed.
# logical -> Boolean
  ^~~~~~~~~~~~~~~~~~
R/serialize.R:27:3: style: Commented code should be removed.
# raw -> Array[Byte]
  ^~~~~~~~~~~~~~~~~~
R/serialize.R:28:3: style: Commented code should be removed.
# Date -> Date
  ^~~~~~~~~~~~
inst/tests/testthat/test_rdd.R:226:7: style: Commented code should be removed.
    # got < 100
      ^~~~~~~~~
inst/tests/testthat/test_rdd.R:233:7: style: Commented code should be removed.
    # got < 100
      ^~~~~~~~~
inst/tests/testthat/test_shuffle.R:179:56: style: Commented code should be removed.
  expected_first <- list(list(1, 100), list(2, 200)) # key < 3
                                                       ^~~~~~~
inst/tests/testthat/test_shuffle.R:180:66: style: Commented code should be removed.
  expected_second <- list(list(4, -1), list(3, 1), list(3, 0)) # key >= 3
                                                                 ^~~~~~~~
inst/tests/testthat/test_sparkSQL.R:468:4: style: Commented code should be removed.
  #a <- letters[1:3]
   ^~~~~~~~~~~~~~~~~
inst/tests/testthat/test_sparkSQL.R:469:4: style: Commented code should be removed.
  #expect_equal(class(table(a, sample(a))), "table")
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
inst/tests/testthat/test_sparkSQL.R:736:4: style: Commented code should be removed.
  #expect_equal(length(sample(1:12)), 12)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
inst/tests/testthat/test_sparkSQL.R:1046:53: style: Commented code should be removed.
  expect_equal(collect(select(df2, lpad(df2$a, 8, "#")))[1, 1], "###aaads")
                                                    ^~~~~~~~~~~~~~~~~~~~~~~
inst/tests/testthat/test_sparkSQL.R:1245:4: style: Commented code should be removed.
  #expect_true(is.ts(filter(1:100, rep(1, 3))))
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
inst/tests/testthat/test_sparkSQL.R:1636:4: style: Commented code should be removed.
  #expect_true(abs(max(cov(swiss)) - 1739.295) < 1e-3)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
inst/tests/testthat/test_utils.R:98:5: style: Commented code should be removed.
  # expect_equal(length(ls(env)), 3)  # Only "g", "l" and "f". No "base", "field" or "defUse".
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Warning message:
In "\t" %>% one_or_more() : bytecode version mismatch; using eval
{code}



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