[GitHub] [iceberg] yyanyy commented on a change in pull request #1857: rewrite equals filters

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

yyanyy commented on a change in pull request #1857:
URL: https://github.com/apache/iceberg/pull/1857#discussion_r536429223



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File path: spark2/src/main/java/org/apache/iceberg/spark/SparkFilters.java
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@@ -113,13 +115,13 @@ public static Expression convert(Filter filter) {
             // comparison with null in normal equality is always null. this is probably a mistake.
             Preconditions.checkNotNull(eq.value(),
                 "Expression is always false (eq is not null-safe): %s", filter);
-            return equal(eq.attribute(), convertLiteral(eq.value()));
+            return handleEqual(eq.attribute(), eq.value());
           } else {
             EqualNullSafe eq = (EqualNullSafe) filter;
             if (eq.value() == null) {
               return isNull(eq.attribute());
             } else {
-              return equal(eq.attribute(), convertLiteral(eq.value()));
+              return handleEqual(eq.attribute(), eq.value());

Review comment:
       I thought to reject NaN in any predicate and let `SparkFilters` to do rewrites was the conclusion we reached in [this thread](https://github.com/apache/iceberg/pull/1747#discussion_r529096291)?




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