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[fix](cloud) fix strict mode invalidation when copy.use_delete_sign is true for copy into #37650

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Merged
liaoxin01 merged 1 commit into from
Jul 13, 2024
Merged

[fix](cloud) fix strict mode invalidation when copy.use_delete_sign is true for copy into #37650

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14 changes: 10 additions & 4 deletions fe/fe-core/src/main/java/org/apache/doris/analysis/CopyFromParam.java
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Original file line number Diff line number Diff line change
Expand Up @@ -147,10 +147,16 @@ public void analyze(String fullDbName, TableName tableName, boolean useDeleteSig
}
} else {
for (int i = 0; i < targetColumns.size(); i++) {
BinaryPredicate binaryPredicate = new BinaryPredicate(Operator.EQ,
new SlotRef(null, targetColumns.get(i)),
new SlotRef(null, fileColumns.get(i)));
columnMappingList.add(binaryPredicate);
// If file column name equals target column name, don't need to add to
// columnMapping List. Otherwise it will result in invalidation of strict
// mode. Because if the src data is an expr, strict mode judgment will
// not be performed.
if (!fileColumns.get(i).equalsIgnoreCase(targetColumns.get(i))) {
BinaryPredicate binaryPredicate = new BinaryPredicate(Operator.EQ,
new SlotRef(null, targetColumns.get(i)),
new SlotRef(null, fileColumns.get(i)));
columnMappingList.add(binaryPredicate);
}
}
}
}
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