Elide empty comments in HiveColumnHandle

This makes plans less verbose.
prestodb · Nov 7, 2017 · edef5e5 · edef5e5
1 parent 9f23635
commit edef5e5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/presto-hive/src/main/java/com/facebook/presto/hive/HiveColumnHandle.java b/presto-hive/src/main/java/com/facebook/presto/hive/HiveColumnHandle.java
@@ -173,7 +173,8 @@ public String toString()
                 .add("hiveType", hiveType)
                 .add("hiveColumnIndex", hiveColumnIndex)
                 .add("columnType", columnType)
-                .add("comment", comment)
+                .add("comment", comment.orElse(null))
+                .omitNullValues()
                 .toString();
     }