Github user sv71294 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2412#discussion_r199069051
--- Diff:
integration/presto/src/main/java/org/apache/carbondata/presto/readers/AbstractStreamReader.java
---
@@ -1,66 +0,0 @@
-/*
--- End diff --
no need this class now, as we have updated the interface and now
streamReaders extends CarbonColumnVectorImpl, all functionalities are captured
within the reader---
