Dongyang Li

# FE UT Coverage Report Increment line coverage ` 12.50% (18/144)` :tada: [Increment coverage report](http://coverage.selectdb-in.cc/coverage/51400_7acb9c168e9a8130c7d75a9a904d8501591e2e41/fe_increment_report/index.html) [Complete coverage report](http://coverage.selectdb-in.cc/coverage/51400_7acb9c168e9a8130c7d75a9a904d8501591e2e41/fe_report/index.html)

run buildall

run buildall

Thank you for your contribution to Apache Doris. Don't know what should be done next? See [How to process your PR](https://cwiki.apache.org/confluence/display/DORIS/How+to+process+your+PR). Please clearly describe your PR: 1. What problem was...

run beut

run beut

run performance

run buildall

run buildall

run buildall