Hi teams, I have some questions for the case below: I have added several aggregation indexes to an online model and successfully triggered the build index job, but after that I found some segment status have been changed into WARNING from ONLINE. Just like the situation shown in this figure: [cid:image001.png@01DA3292.3E2001F0] This is caused by flat table recreated and persisted. For an index build job with a READY segment: If all the new added indexes can be built from their existed parent index. No index was built from new created flat table. For this case, there won't be any data inconsistency across indexes. So, my question is : Is it necessary to execute stage BUILD DICT and stage GENERATE FLAT TABLE for an index build job in condition that all new added indexes can be built from their existed parent index? Have created a jira ticket for this case: https://issues.apache.org/jira/browse/KYLIN-5748
Thanks, Zhenning Zhang
