You are viewing a plain text version of this content. The canonical link for it is here.

Posted to user@kylin.apache.org by 仇同心 <qi...@jd.com> on 2016/06/16 09:01:09 UTC

Extract Fact Table Distinct Columns problem

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!