JNSimba commented on a change in pull request #15:
URL:
https://github.com/apache/incubator-doris-spark-connector/pull/15#discussion_r834994762
##########
File path:
spark-doris-connector/src/main/java/org/apache/doris/spark/DorisStreamLoad.java
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@@ -159,6 +160,25 @@ public void load(List<List<Object>> rows) throws
StreamLoadException {
String records = listToString(rows);
load(records);
}
+
+ public void loadV2(List<List<Object>> rows) throws StreamLoadException,
JsonProcessingException {
+ List<Map<Object,Object>> dataList = new ArrayList<>();
+ try {
+ for (List<Object> row : rows) {
+ Map<Object,Object> dataMap = new HashMap<>();
+ if (dfColumns.length == row.size()) {
+ for (int i = 0; i < dfColumns.length; i++) {
+ dataMap.put(dfColumns[i], row.get(i) == null ?
NULL_VALUE : row.get(i));
+ }
+ }
+ dataList.add(dataMap);
+ }
+ } catch (Exception e) {
+ throw new StreamLoadException("The number of configured columns
does not match the number of data columns.");
+ }
+ load((new ObjectMapper()).writeValueAsString(dataList));
+ }
+
Review comment:
It is recommended to add a unit test.
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