Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/1164#discussion_r174327027
--- Diff: exec/vector/src/main/codegen/templates/VariableLengthVectors.java
---
@@ -506,6 +506,8 @@ public boolean isNull(int index){
}
/**
+ * <h2>Overview</h2>
--- End diff --
Nit, but I think that h4 is the usual heading level used in Java doc
comments. The higher levels are used in the surrounding generated HTML.---
