[GitHub] [incubator-seatunnel] Hisoka-X commented on a diff in pull request #3047: [Improve] [Connector-V2-Clickhouse] Support nest type and array

[GitBox <gi...@apache.org>]

Hisoka-X commented on code in PR #3047:
URL: https://github.com/apache/incubator-seatunnel/pull/3047#discussion_r996579247


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seatunnel-translation/seatunnel-translation-spark/seatunnel-translation-spark-common/src/main/java/org/apache/seatunnel/translation/spark/common/serialization/InternalRowConverter.java:
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@@ -216,4 +213,31 @@ private static SeaTunnelRow reconvert(InternalRow engineRow, SeaTunnelRowType ro
         }
         return new SeaTunnelRow(fields);
     }
+
+    private static Object reconvertArray(Object field, SeaTunnelDataType<?> dataType) {
+        BasicType<?> elementType = ((ArrayType<?, ?>) dataType).getElementType();
+        Object[] objectArray = ((ArrayData) field).toObjectArray(TypeConverterUtils.convert(elementType));
+        switch (elementType.getSqlType()) {

Review Comment:
   Why we need copy data from array to another array?



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