From 5dbc8217da04fa86ab1765437c7d5efb6c1780bb Mon Sep 17 00:00:00 2001
From: AlanWeaver <alanwe@microsoft.com>
Date: Thu, 15 Jun 2017 12:02:46 +0100
Subject: [PATCH] Fixed errors in tutorial.Rmd #75 Error in azureResizeHDI.
 IsInteger assert.

---
 R/AzureHDI.R           | 2 ++
 vignettes/tutorial.Rmd | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/R/AzureHDI.R b/R/AzureHDI.R
index bd5bc61..8f3b43d 100644
--- a/R/AzureHDI.R
+++ b/R/AzureHDI.R
@@ -93,6 +93,8 @@ azureHDIConf <- function(azureActiveContext, clustername, resourceGroup,
       x$hardwareProfile$vmSize)}, FUN.VALUE = character(1)
     ), collapse = ", "
   )
+  return(rc)
+  
 
   dfn <- with(rc, data.frame(
     name = name,
diff --git a/vignettes/tutorial.Rmd b/vignettes/tutorial.Rmd
index 2ff56ed..a6ba176 100644
--- a/vignettes/tutorial.Rmd
+++ b/vignettes/tutorial.Rmd
@@ -143,7 +143,6 @@ To list blobs in a container use `azureListStorageBlobs()`
 azureListStorageBlobs(sc, storageAccount = "testmystorage1", container = "opendata")
 ```
 
-
 To read a blob in a container use `azureGetBlob()`
 
 ```{r, eval=FALSE}
@@ -152,7 +151,6 @@ azureGetBlob(sc, storageAccount = "testmystorage1", container = "opendata",
              type="text") 
 ```
 
-
 ## Manage HDInsight Clusters
 
 You can use `AzureSMR` to manage Azure HDInsight clusters. To create clusters use azureCreateHDI or for advanced configurations use Resource Templates (See below).