Github user kumarvishal09 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1167#discussion_r151352374
--- Diff:
core/src/main/java/org/apache/carbondata/core/memory/HeapMemoryAllocator.java
---
@@ -23,6 +23,8 @@
import java.util.Map;
import javax.annotation.concurrent.GuardedBy;
+import javax.annotation.concurrent.GuardedBy;
--- End diff --
revert this changes---
