Github user xuchuanyin commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2174#discussion_r181763328 --- Diff: core/src/main/java/org/apache/carbondata/core/datastore/page/ColumnPage.java --- @@ -445,6 +477,31 @@ private void putNull(int rowId) { } } + /** + * Get null at rowId + */ + private Object getNull(int rowId) { --- End diff -- This method is a supplement for the previous method `setNull`, since they are neighbours, I think it's not difficult to understand them at a time.
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