pravindra commented on a change in pull request #7106:
URL: https://github.com/apache/arrow/pull/7106#discussion_r420084836
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File path: java/vector/src/main/codegen/templates/UnionFixedSizeListWriter.java
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@@ -183,7 +183,7 @@ public void write(DecimalHolder holder) {
@Override
public void writeNull() {
- writer.setPosition(writer.idx()+1);
+ writer.writeNull();
Review comment:
can you please add a check here
if (writer.idx() >= (idx() + 1) * listSize) {
throw new IllegalStateException(String.format("values at index %s is greater
than listSize %s", idx(), listSize));
}
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