aokolnychyi commented on code in PR #7517:
URL: https://github.com/apache/iceberg/pull/7517#discussion_r1188874499
##########
api/src/main/java/org/apache/iceberg/util/StructProjection.java:
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@@ -174,6 +174,7 @@ private StructProjection(StructType structType, StructType
projection, boolean a
}
public StructProjection wrap(StructLike newStruct) {
+ Preconditions.checkState(newStruct != null, "Invalid root struct for
wrapping: null");
Review Comment:
question: Can this cause any performance degradation? Can we check places
where this is invoked?
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