Nothing
#' @include spark_connection.R
#' @include spark_invoke.R
spark_avro_package_name <- function(spark_version, scala_version = NULL) {
if (is.null(spark_version)) {
stop(
"Avro requires Spark version to be specified explicitly with ",
"spark_connect(..., version = <version>, ...)"
)
}
no_version <- spark_version
if(grepl("-preview", spark_version)) {
no_version <- unlist(strsplit(spark_version, "-"))[[1]]
}
if (no_version < "2.4.0") stop("Avro requires Spark 2.4.0 or newer")
scala_version <- scala_version %||% (
if (no_version >= "4.0.0") {
"2.13"
} else if (no_version >= "3.0.0") {
"2.12"
} else {
"2.11"
}
)
paste0(
"org.apache.spark:spark-avro_",
scala_version,
":",
spark_version
)
}
validate_spark_avro_pkg_version <- function(sc) {
# get the full Spark version including possible suffixes such as "-preview"
full_spark_version <- invoke(spark_context(sc), "version")
spark_avro_pkg <- spark_avro_package_name(full_spark_version)
if (!spark_avro_pkg %in% sc$config$`sparklyr.shell.packages`) {
stop(
"Avro support must be enabled with ",
"`spark_connect(..., version = <version>, packages = c(\"avro\", <other package(s)>), ...)` ",
" or by explicitly including '", spark_avro_pkg, "' for Spark version ",
full_spark_version, " in list of packages"
)
}
}
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