还原

src/main/scala/com/aliyun/odps/spark/examples/myUtils/ConvertUtils.java

@@ -51,7 +51,7 @@ public class ConvertUtils {
         FeatureTransform.getVideoBaseFeature("r", currentMs, rankInfo, featMap);
         FeatureTransform.getVideoFeature(vid, videoOriginInfo, featMap);
 
-        // head&rank cross feature
+        // head & rank cross feature
         FeatureTransform.getHeadRankVideoCrossFeature(headInfo, rankInfo, featMap);
 
         // user profile & rank cross