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Rui Wang updated CALCITE-3340: ------------------------------ Description: The goal of this JIRA is to generate a logical plan for the following query: {code:java} SELECT * FROM TABLE(TUMBLE( TABLE ORDERS, INTERVAL '10' MINUTE)) {code} This SQL query does not have DESCRIPTOR included, which is being tracked and discussed by CALCITE-3339. I expect we should generate a logical plan from this query that is similar to the following: {code:java} LogicalProject(ROWTIME=[$0], ID=[$1], PRODUCT=[$2], UNITS=[$3], wstart=[$4], wend=[$5]) LogicalTableFunctionScan(invocation=[TUMBLE($3, 60000:INTERVAL MINUTE)], rowType=[RecordType(TIMESTAMP(0) ROWTIME, INTEGER ID, VARCHAR(10) PRODUCT, INTEGER UNITS, TIMESTAMP(0) wstart, TIMESTAMP(0) wend)]) LogicalProject(ROWTIME=[$0], ID=[$1], PRODUCT=[$2], UNITS=[$3]) LogicalTableScan(table=[[ORINOCO, ORDERS]]) {code} was: For query: SELECT * FROM TABLE(TUMBLE( TABLE ORDERS, DESCRIPTOR(ROWTIME), INTERVAL '10' MINUTE)) (note reuse TUMBLE operator than use a new unresolved one) Calcite validator will does a step to do registration and "TABLE(TUMBLE(...))" will hit [1], where "TUMBLE(...)" will be passed to [2] again but there is no matching Sqlkind handling for "TUMBLE" (note that TUMBLE's node kind is TUMBLE). It seems we should support TUMBLE in [2]. The details of how to support it needs a bit more discussion and prototyping. [1]: https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java#L2244 [2]:https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java#L2031 > Make TUMBLE be accepted as an operand for "FROM TABLE()" in validator > --------------------------------------------------------------------- > > Key: CALCITE-3340 > URL: https://issues.apache.org/jira/browse/CALCITE-3340 > Project: Calcite > Issue Type: Sub-task > Reporter: Rui Wang > Assignee: Rui Wang > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > The goal of this JIRA is to generate a logical plan for the following query: > {code:java} > SELECT * > FROM TABLE(TUMBLE( > TABLE ORDERS, > INTERVAL '10' MINUTE)) > {code} > This SQL query does not have DESCRIPTOR included, which is being tracked and > discussed by CALCITE-3339. > I expect we should generate a logical plan from this query that is similar to > the following: > {code:java} > LogicalProject(ROWTIME=[$0], ID=[$1], PRODUCT=[$2], UNITS=[$3], wstart=[$4], > wend=[$5]) > LogicalTableFunctionScan(invocation=[TUMBLE($3, 60000:INTERVAL MINUTE)], > rowType=[RecordType(TIMESTAMP(0) ROWTIME, INTEGER ID, VARCHAR(10) PRODUCT, > INTEGER UNITS, TIMESTAMP(0) wstart, TIMESTAMP(0) wend)]) > LogicalProject(ROWTIME=[$0], ID=[$1], PRODUCT=[$2], UNITS=[$3]) > LogicalTableScan(table=[[ORINOCO, ORDERS]]) > {code} -- This message was sent by Atlassian Jira (v8.3.2#803003)