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