nsivabalan commented on a change in pull request #2957:
URL: https://github.com/apache/hudi/pull/2957#discussion_r633996956
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File path:
hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/keygen/RowKeyGeneratorHelper.java
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@@ -137,14 +137,15 @@ public static Object getNestedFieldVal(Row row,
List<Integer> positions) {
Object toReturn = null;
while (index < totalCount) {
+ if (valueToProcess.isNullAt(positions.get(index))) {
Review comment:
would you mind adding documentation at line 130 as to what this method
is doing. I was the one who added his method, but now when I review it, took
sometime to understand the full code ;)
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