drexler-sky commented on code in PR #16006:
URL: https://github.com/apache/iceberg/pull/16006#discussion_r3104343327
##########
arrow/src/test/java/org/apache/iceberg/arrow/vectorized/TestArrowReader.java:
##########
@@ -383,6 +384,68 @@ public void testTimestampMillisAreReadCorrectly() throws
Exception {
assertThat(totalRowsRead).as("Should read all
rows").isEqualTo(millisValues.size());
}
+ @Test
+ public void testUnsignedIntegerColumnThrowsException() throws Exception {
+ tables = new HadoopTables();
+
+ for (int[] spec : new int[][] {{8, 32}, {16, 32}, {32, 32}, {64, 64}}) {
+ int unsignedBitWidth = spec[0];
+ int physicalBitWidth = spec[1];
+ PrimitiveType.PrimitiveTypeName physicalType =
+ physicalBitWidth == 32
+ ? PrimitiveType.PrimitiveTypeName.INT32
+ : PrimitiveType.PrimitiveTypeName.INT64;
+
+ Schema schema = new Schema(Types.NestedField.optional(1, "col",
Types.IntegerType.get()));
+ Table table = tables.create(schema, tempDir.toURI() + "/uint" +
unsignedBitWidth);
+
+ MessageType parquetSchema =
+ new MessageType(
+ "test",
+ primitive(physicalType, Type.Repetition.OPTIONAL)
+ .as(LogicalTypeAnnotation.intType(unsignedBitWidth, false))
+ .id(1)
+ .named("col"));
+
+ File testFile = new File(tempDir, "unsigned-int" + unsignedBitWidth +
".parquet");
Review Comment:
added `System.nanoTime()`
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