[
https://issues.apache.org/jira/browse/BEAM-9953?focusedWorklogId=455129&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-455129
]
ASF GitHub Bot logged work on BEAM-9953:
----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Jul/20 22:48
Start Date: 06/Jul/20 22:48
Worklog Time Spent: 10m
Work Description: amaliujia commented on a change in pull request #12169:
URL: https://github.com/apache/beam/pull/12169#discussion_r450518142
##########
File path:
sdks/java/extensions/sql/zetasql/src/main/java/org/apache/beam/sdk/extensions/sql/zetasql/translation/TVFScanConverter.java
##########
@@ -42,45 +42,57 @@
@Override
public RelNode convert(ResolvedTVFScan zetaNode, List<RelNode> inputs) {
RelNode input = inputs.get(0);
+ RexCall call =
+ getExpressionConverter()
+ .convertTableValuedFunction(
+ input,
+ zetaNode.getTvf(),
+ zetaNode.getArgumentList(),
+ zetaNode.getArgumentList().get(0).getScan() != null
+ ?
zetaNode.getArgumentList().get(0).getScan().getColumnList()
+ : Collections.emptyList());
RelNode tableFunctionScan =
LogicalTableFunctionScan.create(
- getCluster(),
- inputs,
- getExpressionConverter()
- .convertTableValuedFunction(
- input,
- zetaNode.getTvf(),
- zetaNode.getArgumentList(),
-
zetaNode.getArgumentList().get(0).getScan().getColumnList()),
- null,
- createRowTypeWithWindowStartAndEnd(input.getRowType()),
- Collections.EMPTY_SET);
+ getCluster(), inputs, call, null, call.getType(),
Collections.EMPTY_SET);
+ // Pure SQL UDF's language body is built bottom up, so
FunctionArgumentRefMapping should be
+ // already consumed thus it can be cleared now.
+ context.clearFunctionArgumentRefMapping();
Review comment:
There are a lot more to test, including JOIN and AGGREGATE in UDTVF.
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Issue Time Tracking
-------------------
Worklog Id: (was: 455129)
Time Spent: 3h (was: 2h 50m)
> Beam ZetaSQL supports multiple statements in a query
> ----------------------------------------------------
>
> Key: BEAM-9953
> URL: https://issues.apache.org/jira/browse/BEAM-9953
> Project: Beam
> Issue Type: Task
> Components: dsl-sql-zetasql
> Reporter: Rui Wang
> Assignee: Kyle Weaver
> Priority: P2
> Time Spent: 3h
> Remaining Estimate: 0h
>
> One example of multiple statements query:
> {code:java}
> CREATE FUNCTION fun_a (param_1 INT64); SELECT fun_a(10);
> {code}
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