yanghua commented on a change in pull request #3842:
URL: https://github.com/apache/hudi/pull/3842#discussion_r734266798
##########
File path: hudi-flink/src/main/java/org/apache/hudi/table/HoodieTableSource.java
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@@ -268,6 +266,16 @@ private DataType getProducedDataType() {
return requiredPartitions;
}
+ private String getSourceOperatorName(String operatorName) {
+ String[] schemaFieldNames = this.schema.getColumnNames().toArray(new
String[0]);
+ List<String> fields = Arrays.stream(Arrays.stream(this.requiredPos)
+ .mapToObj(i -> schemaFieldNames[i])
+ .toArray(String[]::new))
+ .collect(Collectors.toList());
Review comment:
Can we simply replace this snappet with a `StringBuilder` like this:
```
sb.append("[");
Arrays.stream(this.requiredPos)
.mapToObj(i -> schemaFieldNames[i])
.forEach(s -> {
sb.append(s);
sb.append(",");
});
...
```
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