Hi, >From the Flink 1.10 official document ( https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/sql/queries.html), we could see that GROUPING SETS is only supported in Batch mode.
[image: image.png] However, we also found that in https://issues.apache.org/jira/browse/FLINK-12192, stream query using GROUPING SETS and CUBE is already a fixed issues in 1.9. Here I would like to know if SQL support for GROUPING SETS, ROLLUP, CUBE is ready for use or not, and whether the document needs to be updated or not. Thank you Best regards, Weike
