pvary commented on a change in pull request #2228:
URL: https://github.com/apache/hive/pull/2228#discussion_r622227503
##########
File path:
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergStorageHandlerWithEngine.java
##########
@@ -759,6 +763,108 @@ public void testMultilevelIdentityPartitionedWrite()
throws IOException {
HiveIcebergTestUtils.validateData(table, records, 0);
}
+ @Test
+ public void testYearTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.DateType.get()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).year("part_field").build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, LocalDate.of(2020, 1, 21))
+ .add(2L, LocalDate.of(2020, 1, 22))
+ .add(3L, LocalDate.of(2019, 1, 21))
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
+
+ HiveIcebergTestUtils.validateData(shell, "part_test", records, "id");
+ }
+
+ @Test
+ public void testMonthTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.TimestampType.withZone()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).month("part_field").build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, OffsetDateTime.of(2017, 11, 22, 11, 30, 7, 0,
ZoneOffset.ofHours(1)))
+ .add(2L, OffsetDateTime.of(2017, 11, 22, 11, 30, 7, 0,
ZoneOffset.ofHours(2)))
+ .add(3L, OffsetDateTime.of(2017, 11, 23, 11, 30, 7, 0,
ZoneOffset.ofHours(3)))
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
+
+ HiveIcebergTestUtils.validateData(shell, "part_test", records, "id");
+ }
+
+ @Test
+ public void testDayTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.TimestampType.withoutZone()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).day("part_field").build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, LocalDateTime.of(2019, 2, 22, 9, 44, 54))
+ .add(2L, LocalDateTime.of(2019, 2, 22, 10, 44, 54))
+ .add(3L, LocalDateTime.of(2019, 2, 23, 9, 44, 54))
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
+
+ HiveIcebergTestUtils.validateData(shell, "part_test", records, "id");
+ }
+
+ @Test
+ public void testHourTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.TimestampType.withoutZone()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).hour("part_field").build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, LocalDateTime.of(2019, 2, 22, 9, 44, 54))
+ .add(2L, LocalDateTime.of(2019, 2, 22, 10, 44, 54))
+ .add(3L, LocalDateTime.of(2019, 2, 23, 9, 44, 54))
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
+
+ HiveIcebergTestUtils.validateData(shell, "part_test", records, "id");
+ }
+
+ @Test
+ public void testBucketTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.StringType.get()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).bucket("part_field", 2).build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, "Part1")
+ .add(2L, "Part2")
+ .add(3L, "Art3")
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
+
+ HiveIcebergTestUtils.validateData(shell, "part_test", records, "id");
+ }
+
+ @Test
+ public void testTruncateTransform() throws IOException {
+ Schema schemaWithDate = new Schema(
+ optional(1, "id", Types.LongType.get()),
+ optional(2, "part_field", Types.StringType.get()));
+ PartitionSpec spec =
PartitionSpec.builderFor(schemaWithDate).truncate("part_field", 2).build();
+ List<Record> records =
TestHelper.RecordsBuilder.newInstance(schemaWithDate)
+ .add(1L, "Part1")
+ .add(2L, "Part2")
+ .add(3L, "Art3")
+ .build();
+ Table table = testTables.createTable(shell, "part_test", schemaWithDate,
spec, fileFormat, records);
+ HiveIcebergTestUtils.validateData(table, records, 0);
Review comment:
I would like to check that the data is correct with the Java API and
read through SQL is also important
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