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https://issues.apache.org/jira/browse/DRILL-7253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914446#comment-16914446
]
ASF GitHub Bot commented on DRILL-7253:
---------------------------------------
vvysotskyi commented on pull request #1847: DRILL-7253: Read Hive struct w/o
nulls
URL: https://github.com/apache/drill/pull/1847#discussion_r317200826
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/DrillOptiq.java
##########
@@ -215,7 +215,18 @@ public LogicalExpression visitCall(RexCall call) {
switch(call.getKind()){
case CAST:
return getDrillCastFunctionFromOptiq(call);
- case LIKE:
+ case ROW:
+ List<RelDataTypeField> fieldList = call.getType().getFieldList();
+ List<RexNode> oldOperands = call.getOperands();
+ List<LogicalExpression> newOperands = new ArrayList<>();
+ for (int i = 0; i < oldOperands.size(); i++) {
+ RexLiteral nameOperand =
getRexBuilder().makeLiteral(fieldList.get(i).getName());
+ RexNode valueOperand = call.operands.get(i);
+ newOperands.add(nameOperand.accept(this));
+ newOperands.add(valueOperand.accept(this));
+ }
+ return
FunctionCallFactory.createExpression(call.op.getName().toLowerCase(),
newOperands);
+ case LIKE:
Review comment:
```suggestion
case LIKE:
```
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> Read Hive struct w/o nulls
> --------------------------
>
> Key: DRILL-7253
> URL: https://issues.apache.org/jira/browse/DRILL-7253
> Project: Apache Drill
> Issue Type: Sub-task
> Reporter: Igor Guzenko
> Assignee: Igor Guzenko
> Priority: Major
> Fix For: 1.17.0
>
>
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