Is there any document about how to create the hybrid table? I see the offline table should have the same name as realtime table. Why make such assumption? How about the hybrid table name and child table name? Should they be same also?

so my understanding is that hybrid is more of a conceptual thing that describes having a real-time and offline table with the same name. If you look at this file and then search for the names of the schema/table config you can see how to do it. https://github.com/apache/pinot/blob/master/pinot-tools/src/main/java/org/apache/pinot/tools/HybridQuickstart.java https://github.com/apache/pinot/blob/master/pinot-tools/src/main/resources/examples/batch/airlineStats/airlineStats_schema.json https://github.com/apache/pinot/blob/master/pinot-tools/src/main/resources/examples/batch/airlineStats/airlineStats_offline_table_config.json https://github.com/apache/pinot/blob/master/pinot-tools/src/main/resources/examples/stream/airlineStats/airlineStats_realtime_table_config.json

@Mark Needham thanks a lot! Should the realtime table and offline table be in the same tenant?

yeh I think they should be in the same one