Hi Sha, Good questions! For the first question, can you give more description about query federation? is it something like access different data sources in one SQL query?
For the second question, no, Kylin only supports source data from one Hadoop; If you want to access multiple clusters, you may need to copy the data or deploy Kylin in different clusters. Best regards, Shaofeng Shi 史少锋 Apache Kylin PMC Email: [email protected] Apache Kylin FAQ: https://kylin.apache.org/docs/gettingstarted/faq.html Join Kylin user mail group: [email protected] Join Kylin dev mail group: [email protected] 1173366590 <[email protected]> 于2021年5月14日周五 上午10:14写道： > Can Kylin support Query Federation? Can kylin support build the cube that > data from different Hadoop cluster? And how to realize? > > > Look forward to your reply > > > Sha Zhu
