why kylin.engine.mr.config-override not work

[lk_hadoop]

hi,all:
    I have two cube , both config wirh 
kylin.engine.mr.config-override.mapreduce.input.fileinputformat.split.minsize = 
1073741824 , one cube with less data work with this property , the other with 
more data not work . I found that the cube with more data have one more step 
than the cue with less data. the step name is "Extract Dictionary from Global 
Dictionary" . I want to know why the property I override is not work.
2019-11-11


lk_hadoop