arina-ielchiieva commented on a change in pull request #1371: DRILL-6588: Make Sys tables of nullable datatypes URL: https://github.com/apache/drill/pull/1371#discussion_r201628034
########## File path: exec/java-exec/src/main/java/org/apache/drill/exec/store/sys/BitToUserConnectionIterator.java ########## @@ -99,14 +102,18 @@ public void remove() { public static class ConnectionInfo { public String user; + @Nonnull Review comment: The thing is that this is not native java annotation. It's absent in java 8 SE specification. https://docs.oracle.com/javase/8/docs/api/javax/annotation/package-summary.html http://mvnrepository.com/artifact/javax.annotation/javax.annotation-api/1.3.2 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on 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