deniskuzZ commented on code in PR #6413:
URL: https://github.com/apache/hive/pull/6413#discussion_r3380856797
##########
ql/src/java/org/apache/hadoop/hive/ql/parse/rewrite/MergeRewriter.java:
##########
@@ -238,20 +238,33 @@ public void
appendWhenMatchedUpdateClause(MergeStatement.UpdateClause updateClau
protected void addValues(Table targetTable, String targetAlias,
Map<String, String> newValues,
List<String> values) {
- UnaryOperator<String> formatter = name -> String.format("%s.%s",
targetAlias,
+ UnaryOperator<String> formatter = name -> String.format("%s.%s",
targetAlias,
HiveUtils.unparseIdentifier(name, conf));
-
+ List<String> valuesToBeAdded = new ArrayList<>();
+ for (int i = 0; i < targetTable.getAllCols().size(); i++) {
+ valuesToBeAdded.add(null);
+ }
for (FieldSchema fieldSchema : targetTable.getCols()) {
- if (newValues.containsKey(fieldSchema.getName())) {
- String rhsExp = newValues.get(fieldSchema.getName());
- values.add(getRhsExpValue(rhsExp,
formatter.apply(fieldSchema.getName())));
- } else {
- values.add(formatter.apply(fieldSchema.getName()));
- }
+ setColumnValue(targetTable, valuesToBeAdded, newValues, formatter,
fieldSchema.getName(), true);
+ }
+
+ for (FieldSchema partCol : targetTable.getPartCols()) {
+ setColumnValue(targetTable, valuesToBeAdded, newValues, formatter,
partCol.getName(),
+ targetTable.hasNonNativePartitionSupport());
+ }
+ values.addAll(valuesToBeAdded);
+ }
+
+ protected void setColumnValue(Table targetTable, List<String>
valuesToBeAdded,
+ Map<String, String> newValues, UnaryOperator<String> formatter, String
columnName,
+ boolean applyNewValues) {
+ int index = targetTable.getColumnIndexByName(columnName);
+ String formattedColumn = formatter.apply(columnName);
+ if (applyNewValues && newValues.containsKey(columnName)) {
Review Comment:
````
String value = applyNewValues && newValues.containsKey(columnName)
? getRhsExpValue(newValues.get(columnName), formattedColumn)
: formattedColumn;
valuesToBeAdded.set(index, value);
````
##########
ql/src/java/org/apache/hadoop/hive/ql/parse/rewrite/MergeRewriter.java:
##########
@@ -238,20 +238,33 @@ public void
appendWhenMatchedUpdateClause(MergeStatement.UpdateClause updateClau
protected void addValues(Table targetTable, String targetAlias,
Map<String, String> newValues,
List<String> values) {
- UnaryOperator<String> formatter = name -> String.format("%s.%s",
targetAlias,
+ UnaryOperator<String> formatter = name -> String.format("%s.%s",
targetAlias,
HiveUtils.unparseIdentifier(name, conf));
-
+ List<String> valuesToBeAdded = new ArrayList<>();
+ for (int i = 0; i < targetTable.getAllCols().size(); i++) {
+ valuesToBeAdded.add(null);
+ }
for (FieldSchema fieldSchema : targetTable.getCols()) {
- if (newValues.containsKey(fieldSchema.getName())) {
- String rhsExp = newValues.get(fieldSchema.getName());
- values.add(getRhsExpValue(rhsExp,
formatter.apply(fieldSchema.getName())));
- } else {
- values.add(formatter.apply(fieldSchema.getName()));
- }
+ setColumnValue(targetTable, valuesToBeAdded, newValues, formatter,
fieldSchema.getName(), true);
+ }
+
+ for (FieldSchema partCol : targetTable.getPartCols()) {
+ setColumnValue(targetTable, valuesToBeAdded, newValues, formatter,
partCol.getName(),
+ targetTable.hasNonNativePartitionSupport());
+ }
+ values.addAll(valuesToBeAdded);
+ }
+
+ protected void setColumnValue(Table targetTable, List<String>
valuesToBeAdded,
+ Map<String, String> newValues, UnaryOperator<String> formatter, String
columnName,
+ boolean applyNewValues) {
+ int index = targetTable.getColumnIndexByName(columnName);
+ String formattedColumn = formatter.apply(columnName);
+ if (applyNewValues && newValues.containsKey(columnName)) {
Review Comment:
````
String value = applyNewValues && newValues.containsKey(columnName)
? getRhsExpValue(newValues.get(columnName), formattedColumn)
: formattedColumn;
valuesToBeAdded.set(index, value);
````
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