Vladsz83 commented on code in PR #12113:
URL: https://github.com/apache/ignite/pull/12113#discussion_r2226288173
##########
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/metadata/IgniteMdRowCount.java:
##########
@@ -282,9 +288,21 @@ private static IntMap<KeyColumnOrigin>
findOrigins(RelMetadataQuery mq, RelNode
if (table == null)
continue;
- int keyPos =
keyColumns(table).indexOf(origin.getOriginColumnOrdinal());
+ int srcKeyColIdx = origin.getOriginColumnOrdinal();
+
+ RelDataType insertRowType =
table.descriptor().insertRowType(Commons.typeFactory(joinInput));
+ RelDataType curRowType = origin.getOriginTable().getRowType();
+
+ assert curRowType.getFieldCount() >= insertRowType.getFieldCount();
+
+ if (curRowType.getFieldCount() > insertRowType.getFieldCount()) {
+ /** Current row type probably contains {@link
QueryUtils#KEY_FIELD_NAME} and {@link QueryUtils#VAL_FIELD_NAME}. */
+ srcKeyColIdx -= curRowType.getFieldCount() -
insertRowType.getFieldCount();
+ }
Review Comment:
See new impl.
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