Re: Windowed Aggregation With Event Time over a Temporary View

2021-08-16 Thread JING ZHANG
Hi Joe, > > caused by: org.apache.calcite.runtime.CalciteContextException: From line > 1, column 139 to line 1, column 181: Cannot apply '$TUMBLE' to arguments of > type '$TUMBLE(, )'. Supported form(s): > '$TUMBLE(, )' The first parameter of Group Window Function [1] must be a field with time att

Windowed Aggregation With Event Time over a Temporary View

2021-08-16 Thread Joseph Lorenzini
Hi all,   I am on Flink 1.12.3.   So here’s the scenario: I have a Kafka topic as a source, where each record repsents a change to an append only audit log. The kafka record has the following fields:   id (unique identifier for that audit log entry) operation id (is shared across