ocean-zhc commented on code in PR #9103:
URL: https://github.com/apache/seatunnel/pull/9103#discussion_r2040677308
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seatunnel-connectors-v2/connector-http/connector-http-base/src/main/java/org/apache/seatunnel/connectors/seatunnel/http/source/HttpSourceReader.java:
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@@ -262,21 +262,41 @@ private List<List<String>> decodeJSON(String data) {
List<String> result = jsonReadContext.read(path);
results.add(result);
}
- for (int i = 1; i < results.size(); i++) {
- List<?> result0 = results.get(0);
- List<?> result = results.get(i);
- if (result0.size() != result.size()) {
- throw new HttpConnectorException(
- HttpConnectorErrorCode.FIELD_DATA_IS_INCONSISTENT,
- String.format(
- "[%s](%d) and [%s](%d) the number of parsing
records is inconsistent.",
- jsonPaths[0].getPath(),
- result0.size(),
- jsonPaths[i].getPath(),
- result.size()));
+ if (httpParameter.isJsonFiledMissedReturnNull()) {
+ int maxLength = 0;
+ for (List<?> result : results) {
+ maxLength = Math.max(maxLength, result.size());
+ }
+ for (int i = 0; i < results.size(); i++) {
+ List<String> result = results.get(i);
+ if (result.size() < maxLength) {
+ log.warn(
+ "Field [{}] with size ({}) is less than max size
({}), will be padded with null values. "
+ + "This may happen when JSON paths return
different numbers of elements.",
+ jsonPaths[i].getPath(),
+ result.size(),
+ maxLength);
+ for (int j = result.size(); j < maxLength; j++) {
+ result.add(null);
+ }
+ }
+ }
+ } else {
Review Comment:
Yes, it was indeed an issue and I didn't take into account the data
correspondence, now I fixed it.
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