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[SPARK-12170] [SparkR] Deprecate the JAVA-specific deserialized storage levels #10189

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[SPARK-12170] [SparkR] Deprecate the JAVA-specific deserialized storage levels #10189

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fa88169
Deprecate the JAVA-specific deserialized storage levels
yanboliang Dec 8, 2015
588acaf
fix typos
yanboliang Dec 8, 2015
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5 changes: 4 additions & 1 deletion R/pkg/R/DataFrame.R
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Expand Up @@ -491,7 +491,10 @@ setMethod("cache",
#'
#' Persist this DataFrame with the specified storage level. For details of the
#' supported storage levels, refer to
#' \url{http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence}.
#' \url{http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence}. \cr
#' The following four storage level constants are deprecated in 2.0,
#' since the records will always be serialized in R: \cr
#' MEMORY_ONLY_SER, MEMORY_ONLY_SER_2, MEMORY_AND_DISK_SER, MEMORY_AND_DISK_SER_2
#'
#' @param x The DataFrame to persist
#'
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5 changes: 4 additions & 1 deletion R/pkg/R/RDD.R
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Expand Up @@ -225,7 +225,10 @@ setMethod("cache",
#'
#' Persist this RDD with the specified storage level. For details of the
#' supported storage levels, refer to
#' http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence.
#' http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence. \cr
#' The following four storage level constants are deprecated in 2.0,
#' since the records will always be serialized in R: \cr
#' MEMORY_ONLY_SER, MEMORY_ONLY_SER_2, MEMORY_AND_DISK_SER, MEMORY_AND_DISK_SER_2
#'
#' @param x The RDD to persist
#' @param newLevel The new storage level to be assigned
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9 changes: 5 additions & 4 deletions R/pkg/R/utils.R
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Expand Up @@ -339,14 +339,15 @@ getStorageLevel <- function(newLevel = c("DISK_ONLY",
storageLevel <- switch(newLevel,
"DISK_ONLY" = callJStatic(storageLevelClass, "DISK_ONLY"),
"DISK_ONLY_2" = callJStatic(storageLevelClass, "DISK_ONLY_2"),
"MEMORY_AND_DISK" = callJStatic(storageLevelClass, "MEMORY_AND_DISK"),
"MEMORY_AND_DISK_2" = callJStatic(storageLevelClass, "MEMORY_AND_DISK_2"),
"MEMORY_AND_DISK" = callJStatic(storageLevelClass, "MEMORY_AND_DISK_SER"),
"MEMORY_AND_DISK_2" = callJStatic(storageLevelClass,
"MEMORY_AND_DISK_SER_2"),
"MEMORY_AND_DISK_SER" = callJStatic(storageLevelClass,
"MEMORY_AND_DISK_SER"),
"MEMORY_AND_DISK_SER_2" = callJStatic(storageLevelClass,
"MEMORY_AND_DISK_SER_2"),
"MEMORY_ONLY" = callJStatic(storageLevelClass, "MEMORY_ONLY"),
"MEMORY_ONLY_2" = callJStatic(storageLevelClass, "MEMORY_ONLY_2"),
"MEMORY_ONLY" = callJStatic(storageLevelClass, "MEMORY_ONLY_SER"),
"MEMORY_ONLY_2" = callJStatic(storageLevelClass, "MEMORY_ONLY_SER_2"),
"MEMORY_ONLY_SER" = callJStatic(storageLevelClass, "MEMORY_ONLY_SER"),
"MEMORY_ONLY_SER_2" = callJStatic(storageLevelClass, "MEMORY_ONLY_SER_2"),
"OFF_HEAP" = callJStatic(storageLevelClass, "OFF_HEAP"))
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