-
Type:
Sub-task
-
Status: Open
-
Priority:
Major
-
Resolution: Unresolved
-
Affects Version/s: 1.12.0
-
Fix Version/s: 1.14.0
-
Component/s: Table SQL / API
-
Labels:
For example, table.limit(3).limit(2) will failed with "FETCH is already defined."
org.apache.flink.table.api.ValidationException: FETCH is already defined. at org.apache.flink.table.operations.utils.SortOperationFactory.validateAndGetChildSort(SortOperationFactory.java:125) at org.apache.flink.table.operations.utils.SortOperationFactory.createLimitWithFetch(SortOperationFactory.java:105) at org.apache.flink.table.operations.utils.OperationTreeBuilder.limitWithFetch(OperationTreeBuilder.java:418)
However, as we support to call table.limit() without specifying the order, I guess this should be a valid usage and should be allowed.
- links to