[GitHub] [iceberg] rdblue commented on a change in pull request #1892: API: move NaN validation from Expressions to Literals

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

rdblue commented on a change in pull request #1892:
URL: https://github.com/apache/iceberg/pull/1892#discussion_r538889406



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File path: api/src/main/java/org/apache/iceberg/expressions/Literals.java
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@@ -57,6 +58,7 @@ private Literals() {
   @SuppressWarnings("unchecked")
   static <T> Literal<T> from(T value) {
     Preconditions.checkNotNull(value, "Cannot create expression literal from null");
+    Preconditions.checkArgument(!NaNUtil.isNaN(value), "Cannot expression literal from NaN");

Review comment:
       Looks like the verb is missing. It should be "Cannot create expression literal from NaN".




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