PUBDEV-4639: use data.table if possible.

h2oai · Feb 12, 2020 · 5a4c85e · 5a4c85e
1 parent cc60c40
commit 5a4c85e
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/h2o-r/h2o-package/R/frame.R b/h2o-r/h2o-package/R/frame.R
@@ -3293,13 +3293,13 @@ use.package <- function(package,
             is.character(version), length(version)==1L,
             is.logical(use), length(use)==1L)
 
-  # if (package=="data.table" && use) { # not sure if this is needed.  Keeping it for now.
-  #   if (!("bit64" %in% rownames(installed.packages())) || (packageVersion("bit64") < as.package_version("0.9.7"))) {
-  #      # print out warning to install bit64 in order to use data.table
-  #     warning("data.table cannot be used without R package bit64 version 0.9.7 or higher.  Please upgrade to take advangage of data.table speedups.")
-  #     return(FALSE)
-  #   }
-  # }
+   if (package=="data.table" && use) { # not sure if this is needed.  Keeping it for now.
+     if (!("bit64" %in% rownames(installed.packages())) || (packageVersion("bit64") < as.package_version("0.9.7"))) {
+        # print out warning to install bit64 in order to use data.table
+       warning("data.table cannot be used without R package bit64 version 0.9.7 or higher.  Please upgrade to take advangage of data.table speedups.")
+       return(FALSE)
+     }
+   }
   use && requireNamespace(package, quietly=TRUE) && (packageVersion(package) >= as.package_version(version))
 }