openinx commented on code in PR #4734:
URL: https://github.com/apache/iceberg/pull/4734#discussion_r873643782
##########
data/src/test/java/org/apache/iceberg/data/TestMetricsRowGroupFilter.java:
##########
@@ -298,17 +298,23 @@ public void testNoNulls() {
@Test
public void testIsNaN() {
+ Assume.assumeTrue("Avro files do not have row group statistics", format !=
FileFormat.AVRO);
+
boolean shouldRead = shouldRead(isNaN("all_nans"));
- Assert.assertTrue("Should read: NaN counts are not tracked in Parquet
metrics", shouldRead);
+ Assert.assertTrue(String.format("Should read: NaN counts are not tracked
in %s metrics", format), shouldRead);
shouldRead = shouldRead(isNaN("some_nans"));
- Assert.assertTrue("Should read: NaN counts are not tracked in Parquet
metrics", shouldRead);
-
- shouldRead = shouldRead(isNaN("no_nans"));
- Assert.assertTrue("Should read: NaN counts are not tracked in Parquet
metrics", shouldRead);
+ Assert.assertTrue(String.format("Should read: NaN counts are not tracked
in %s metrics", format), shouldRead);
shouldRead = shouldRead(isNaN("all_nulls"));
Assert.assertFalse("Should skip: all null column will not contain nan
value", shouldRead);
+
+ shouldRead = shouldRead(isNaN("no_nans"));
+ if (format == FileFormat.ORC) {
+ Assert.assertFalse("Should skip: no nans will not contain nan value",
shouldRead);
+ } else {
+ Assert.assertTrue("Should read: NaN counts are not tracked in Parquet
metrics", shouldRead);
Review Comment:
Why this PR will affect the parquet test case ?
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