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snlee pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-pinot.git
The following commit(s) were added to refs/heads/master by this push:
new bdeec8d Fixing the issue with result schema (#6353)
bdeec8d is described below
commit bdeec8d84085b965b3808006a795e263a0152fbb
Author: Seunghyun Lee <[email protected]>
AuthorDate: Mon Dec 14 23:46:08 2020 -0800
Fixing the issue with result schema (#6353)
The existing code returns the wrong result schema
when order by column does not appear as part of the
selection columns. This fixes the minor bug in the
code and returns the schema correctly.
---
.../org/apache/pinot/core/query/selection/SelectionOperatorUtils.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/pinot-core/src/main/java/org/apache/pinot/core/query/selection/SelectionOperatorUtils.java
b/pinot-core/src/main/java/org/apache/pinot/core/query/selection/SelectionOperatorUtils.java
index 99d8f8b..f589806 100644
---
a/pinot-core/src/main/java/org/apache/pinot/core/query/selection/SelectionOperatorUtils.java
+++
b/pinot-core/src/main/java/org/apache/pinot/core/query/selection/SelectionOperatorUtils.java
@@ -179,7 +179,7 @@ public class SelectionOperatorUtils {
int numColumns = selectionColumns.size();
Map<String, DataSchema.ColumnDataType> columnNameToDataType = new
HashMap<>();
DataSchema.ColumnDataType[] finalColumnDataTypes = new
DataSchema.ColumnDataType[numColumns];
- for (int i = 0; i < numColumns; i++) {
+ for (int i = 0; i < dataSchema.size(); i++) {
columnNameToDataType.put(dataSchema.getColumnName(i),
dataSchema.getColumnDataType(i));
}
for (int i = 0; i < numColumns; i++) {
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