Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2148#discussion_r181613222
--- Diff:
integration/spark2/src/main/java/org/apache/carbondata/spark/vectorreader/VectorizedCarbonRecordReader.java
---
@@ -26,7 +26,6 @@
import org.apache.carbondata.common.logging.LogService;
import org.apache.carbondata.common.logging.LogServiceFactory;
import org.apache.carbondata.core.cache.dictionary.Dictionary;
-import org.apache.carbondata.core.constants.CarbonCommonConstants;
--- End diff --
Please remove line 38 and 45 unused import
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