Hi Yang, are you referring to Flink's checkstyle settings which forbids star imports? If you set up the checkstyle plugin [1] and activate optimize imports in IntelliJ, then the IDE will take care that everything is correct.
[1] https://ci.apache.org/projects/flink/flink-docs-stable/flinkDev/ide_setup.html#checkstyle-for-java Cheers, Till On Wed, Sep 4, 2019 at 11:12 AM Yang Jeff <highfei2...@outlook.com> wrote: > Hi all, > Is it necessary for us to replace all assert or utilities with static > import ? Thank you very much. >
