[SPARK-7136][Docs] Spark SQL and DataFrame Guide fix example file and paths

Changes example file for Generic Load/Save Functions to users.parquet rather than people.parquet which doesn't exist unless a later example has already been executed. Also adds filepaths.

Author: Deborah Siegel <deborah.siegel@gmail.com>
Author: DEBORAH SIEGEL <deborahsiegel@d-140-142-0-49.dhcp4.washington.edu>
Author: DEBORAH SIEGEL <deborahsiegel@DEBORAHs-MacBook-Pro.local>
Author: DEBORAH SIEGEL <deborahsiegel@d-69-91-154-197.dhcp4.washington.edu>

Closes #5693 from d3borah/master and squashes the following commits:

4d5e43b [Deborah Siegel] sparkSQL doc change
b15a497 [Deborah Siegel] Revert "sparkSQL doc change"
5a2863c [DEBORAH SIEGEL] Merge remote-tracking branch 'upstream/master'
91972fc [DEBORAH SIEGEL] sparkSQL doc change
f000e59 [DEBORAH SIEGEL] Merge remote-tracking branch 'upstream/master'
db54173 [DEBORAH SIEGEL] fixed aggregateMessages example in graphX doc

1 files changed, 9 insertions, 9 deletions

diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md
index 49b1e69f0e..b8233ae06f 100644
--- a/docs/sql-programming-guide.md
+++ b/docs/sql-programming-guide.md
@@ -681,8 +681,8 @@ In the simplest form, the default data source (`parquet` unless otherwise config
 <div data-lang="scala"  markdown="1">
 
 {% highlight scala %}
-val df = sqlContext.load("people.parquet")
-df.select("name", "age").save("namesAndAges.parquet")
+val df = sqlContext.load("examples/src/main/resources/users.parquet")
+df.select("name", "favorite_color").save("namesAndFavColors.parquet")
 {% endhighlight %}
 
 </div>
@@ -691,8 +691,8 @@ df.select("name", "age").save("namesAndAges.parquet")
 
 {% highlight java %}
 
-DataFrame df = sqlContext.load("people.parquet");
-df.select("name", "age").save("namesAndAges.parquet");
+DataFrame df = sqlContext.load("examples/src/main/resources/users.parquet");
+df.select("name", "favorite_color").save("namesAndFavColors.parquet");
 
 {% endhighlight %}
 
@@ -702,8 +702,8 @@ df.select("name", "age").save("namesAndAges.parquet");
 
 {% highlight python %}
 
-df = sqlContext.load("people.parquet")
-df.select("name", "age").save("namesAndAges.parquet")
+df = sqlContext.load("examples/src/main/resources/users.parquet")
+df.select("name", "favorite_color").save("namesAndFavColors.parquet")
 
 {% endhighlight %}
 
@@ -722,7 +722,7 @@ using this syntax.
 <div data-lang="scala"  markdown="1">
 
 {% highlight scala %}
-val df = sqlContext.load("people.json", "json")
+val df = sqlContext.load("examples/src/main/resources/people.json", "json")
 df.select("name", "age").save("namesAndAges.parquet", "parquet")
 {% endhighlight %}
 
@@ -732,7 +732,7 @@ df.select("name", "age").save("namesAndAges.parquet", "parquet")
 
 {% highlight java %}
 
-DataFrame df = sqlContext.load("people.json", "json");
+DataFrame df = sqlContext.load("examples/src/main/resources/people.json", "json");
 df.select("name", "age").save("namesAndAges.parquet", "parquet");
 
 {% endhighlight %}
@@ -743,7 +743,7 @@ df.select("name", "age").save("namesAndAges.parquet", "parquet");
 
 {% highlight python %}
 
-df = sqlContext.load("people.json", "json")
+df = sqlContext.load("examples/src/main/resources/people.json", "json")
 df.select("name", "age").save("namesAndAges.parquet", "parquet")
 
 {% endhighlight %}