snleee commented on a change in pull request #4585: Presence vector URL: https://github.com/apache/incubator-pinot/pull/4585#discussion_r323414056
########## File path: pinot-core/src/main/java/org/apache/pinot/core/indexsegment/mutable/MutableSegmentImpl.java ########## @@ -21,14 +21,8 @@ import com.google.common.base.Preconditions; import it.unimi.dsi.fastutil.ints.IntArrays; import java.io.IOException; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.HashMap; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; +import java.util.*; Review comment: I think that it's better to import required class only instead of importing all classes in util? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
