<docs>(concepts): change data types to upper case because lower case would fail when you want to apply this FeatureSet (feast-dev#389)

david30907d · feast-ci-bot · commit 51cbdc784cea · 2019-12-24T12:28:32.000+08:00
diff --git a/docs/concepts.md b/docs/concepts.md
@@ -99,20 +99,20 @@ Entities in Feast are defined within Feature Sets and are not treated as standal
 
 Feast supports the following types for feature values
 
-* Bytes
-* String
-* Int32
-* Int64
-* Double
-* Float
-* Bool
-* Bytes List
-* String List
-* Int32 List
-* Int64 List
-* Double List
-* Float List
-* Bool List
+* BYTES
+* STRING
+* INT32
+* INT64
+* DOUBLE
+* FLOAT
+* BOOL
+* BYTES_LIST
+* STRING_LIST
+* INT32_LIST
+* INT64_LIST
+* DOUBLE_LIST
+* FLOAT_LIST
+* BOOL_LIST
 
 ## Glossary
 
