Use vector-friendly comparison for packages argument.

trestletech · trestletech · commit 3aab1a77d18c · 2015-07-27T16:19:45.000-05:00
diff --git a/R/pkg/R/client.R b/R/pkg/R/client.R
@@ -48,7 +48,7 @@ generateSparkSubmitArgs <- function(args, sparkHome, jars, sparkSubmitOpts, pack
     jars <- paste("--jars", jars)
   }
 
-  if (packages != "") {
+  if (!identical(packages, "")) {
     packages <- paste("--packages", packages)
   }
 

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ generateSparkSubmitArgs <- function(args, sparkHome, jars, sparkSubmitOpts, pack`
`48`	`48`	`jars <- paste("--jars", jars)`
`49`	`49`	`}`
`50`	`50`
`51`		`- if (packages != "") {`
	`51`	`+ if (!identical(packages, "")) {`
`52`	`52`	`packages <- paste("--packages", packages)`
`53`	`53`	`}`
`54`	`54`