Ken, you can check the upgrade document: https://kylin.apache.org/docs20/howto/howto_upgrade.html
Try upgrade in QA environment first, then you can identify the gaps there. The upgrade should be okay. 2017-07-21 16:47 GMT+08:00 qiumingming <[email protected]>: > Hi all, I'm going to Upgrade from kylin-1.5 to kylin-2.0. And I want to > reuse > the old cube data in kylin-2.0. Is CubeMigrationCLI can do this thing? Will > it involve any errors? If this operation make the cube can not be queryed > any more would be extremely worse! > > -- > View this message in context: http://apache-kylin.74782.x6. > nabble.com/Upgrade-from-kylin-1-5-to-kylin-2-0-tp8515.html > Sent from the Apache Kylin mailing list archive at Nabble.com. > -- Best regards, Shaofeng Shi 史少锋
