Github user qiuchenjian commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/3029#discussion_r244252283
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/merger/CarbonCompactionExecutor.java
---
@@ -105,10 +107,10 @@ public CarbonCompactionExecutor(Map<String,
TaskBlockInfo> segmentMapping,
*
* @return List of Carbon iterators
--- End diff --
```suggestion
* @return The key represents Carbon iterator
* The value represents whether it's sorted
```
Change the description of this method
---
