You can read this article: https://kylin.apache.org/blog/2015/08/13/kylin-dictionary/
2016-06-16 17:23 GMT+08:00 仇同心 <[email protected]>: > Kylin crew: > > > > “Extract Fact Table Distinct Columns”, In this step will often happen > OOM,I don't know what this step is doing, Can do a simple function > description? > > > > In this FactDistinctColumnsJob.class , Line 80 ,List<TblColRef> > columnsNeedDict = cubeMgr.getAllDictColumnsOnFact(cubeDesc) : The method to > realize the function of what. > > > > > > > > > > Thanks! > > > > > -- Best regards, Shaofeng Shi
