Doris master branch compile failed

[caiconghui]

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project fe-core: Compilation failure: Compilation failure:
[ERROR] /home/cch/Project/incubator-doris/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java:[1314,72] cannot find symbol
[ERROR] symbol: variable scanRangeLength
[ERROR] location: class org.apache.doris.qe.Coordinator
[ERROR] /home/cch/Project/incubator-doris/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java:[1319,63] cannot find symbol
[ERROR] symbol: variable scanRangeLength
[ERROR] location: class org.apache.doris.qe.Coordinator
[ERROR] -> [Help 1]
[ERROR]

[morningman]

#4979