pvary commented on code in PR #17750:
URL: https://github.com/apache/iceberg/pull/17750#discussion_r3842660730
##########
orc/src/test/java/org/apache/iceberg/orc/TestOrcDataReader.java:
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@@ -167,4 +176,65 @@ public void testRowReaderWithFilterWithSelected() throws
IOException {
assertThat(readRecords.get(0).get(1)).isEqualTo("c");
assertThat(readRecords.get(0).get(3)).isEqualTo(Arrays.asList(3, 4, 5));
}
+
+ @ParameterizedTest
+ @MethodSource("timestampNanoCases")
+ void filtersTimestampNanosWithoutLosingPrecision(
+ Types.TimestampNanoType timestampType,
+ Object boundary,
+ Object matchingValue,
+ long boundaryNanos)
+ throws IOException {
+ Schema schema =
+ new Schema(
+ Types.NestedField.required(1, "id", Types.LongType.get()),
+ Types.NestedField.optional(2, "ts", timestampType));
+
+ GenericRecord recordTemplate = GenericRecord.create(schema);
+ OutputFile timestampFile = Files.localOutput(new File(temp, timestampType
+ ".orc"));
Review Comment:
Could we use `createTempFile` and `overwrite`?
Matches the pattern we use above
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