Replace tabs with spaces

Author: shivaram

pkg/R/context.R

@@ -85,17 +85,17 @@ parallelize <- function(sc, coll, numSlices = 1) {
   # TODO: bound/safeguard numSlices
   # TODO: unit tests for if the split works for all primitives
   # TODO: support matrix, data frame, etc
-	if ((!is.list(coll) && !is.vector(coll)) || is.data.frame(coll)) {
-		if (is.data.frame(coll)) {
-			message(paste("context.R: A data frame is parallelized by columns."))
-		} else {
-			if (is.matrix(coll)) {
-				message(paste("context.R: A matrix is parallelized by elements."))
-    		} else {
-      			message(paste("context.R: parallelize() currently only supports lists and vectors.",
-							            "Calling as.list() to coerce coll into a list."))
-        }
-		}
+  if ((!is.list(coll) && !is.vector(coll)) || is.data.frame(coll)) {
+    if (is.data.frame(coll)) {
+      message(paste("context.R: A data frame is parallelized by columns."))
+    } else {
+      if (is.matrix(coll)) {
+        message(paste("context.R: A matrix is parallelized by elements."))
+      } else {
+        message(paste("context.R: parallelize() currently only supports lists and vectors.",
+                      "Calling as.list() to coerce coll into a list."))
+      }
+    }
     coll <- as.list(coll)
   }