Github user kumarvishal09 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/3029#discussion_r244923003
--- Diff:
core/src/main/java/org/apache/carbondata/core/util/DataFileFooterConverterV3.java
---
@@ -73,6 +73,11 @@ public DataFileFooter convertDataFileFooter(FileHeader
fileHeader, FileFooter3 f
dataFileFooter.setNumberOfRows(footer.getNum_rows());
dataFileFooter.setSegmentInfo(getSegmentInfo(footer.getSegment_info()));
dataFileFooter.setSchemaUpdatedTimeStamp(fileHeader.getTime_stamp());
+ if (footer.isSetIs_sort()) {
+ dataFileFooter.setIsSorted(footer.isIs_sort());
+ } else {
+ dataFileFooter.setIsSorted(false);
--- End diff --
for older file if you are setting false then use table sort scope
---