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https://issues.apache.org/jira/browse/BEAM-11808?focusedWorklogId=701646&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-701646
]
ASF GitHub Bot logged work on BEAM-11808:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Dec/21 19:03
Start Date: 28/Dec/21 19:03
Worklog Time Spent: 10m
Work Description: benWize commented on a change in pull request #16200:
URL: https://github.com/apache/beam/pull/16200#discussion_r776037458
##########
File path:
sdks/java/extensions/sql/zetasql/src/main/java/org/apache/beam/sdk/extensions/sql/zetasql/translation/AggregateScanConverter.java
##########
@@ -148,24 +149,27 @@ private LogicalProject
convertAggregateScanInputScanToLogicalProject(
// aggregation?
ResolvedAggregateFunctionCall aggregateFunctionCall =
((ResolvedAggregateFunctionCall) resolvedComputedColumn.getExpr());
- if (aggregateFunctionCall.getArgumentList() != null
- && aggregateFunctionCall.getArgumentList().size() == 1) {
- ResolvedExpr resolvedExpr =
aggregateFunctionCall.getArgumentList().get(0);
-
- // TODO: assume aggregate function's input is either a ColumnRef or a
cast(ColumnRef).
- // TODO: user might use multiple CAST so we need to handle this rare
case.
- projects.add(
- getExpressionConverter()
- .convertRexNodeFromResolvedExpr(
- resolvedExpr,
- node.getInputScan().getColumnList(),
- input.getRowType().getFieldList(),
- ImmutableMap.of()));
-
fieldNames.add(getTrait().resolveAlias(resolvedComputedColumn.getColumn()));
- } else if (aggregateFunctionCall.getArgumentList() != null
- && aggregateFunctionCall.getArgumentList().size() > 1) {
- throw new IllegalArgumentException(
- aggregateFunctionCall.getFunction().getName() + " has more than
one argument.");
+ ImmutableList<ResolvedExpr> argumentList =
Review comment:
It wasn't needed, fixed it
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Issue Time Tracking
-------------------
Worklog Id: (was: 701646)
Time Spent: 1h 50m (was: 1h 40m)
> ZetaSQL layer doesn't support aggregate functions with two arguments
> ---------------------------------------------------------------------
>
> Key: BEAM-11808
> URL: https://issues.apache.org/jira/browse/BEAM-11808
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql-zetasql
> Reporter: Sonam Ramchand
> Assignee: Benjamin Gonzalez
> Priority: P3
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Blocked by: parsed ZetaSQL to a Calcite logical expression doesn't currently
> support aggregate functions with multiple columns.
> [https://github.com/apache/beam/blob/3bb232fb098700de408f574585dfe74bbaff7230/sdks/java/extensions/sql/zetasql/src/main/java/org/apache/beam/sdk/extensions/sql/zetasql/translation/AggregateScanConverter.java#L147]
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