marton-bod commented on a change in pull request #1607:
URL: https://github.com/apache/iceberg/pull/1607#discussion_r514429256
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File path:
mr/src/test/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandlerBaseTest.java
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@@ -481,6 +482,287 @@ public void testCreateTableAboveExistingTable() throws
TException, IOException,
}
}
+ @Test
+ public void testArrayOfPrimitivesInTable() throws IOException {
+ Schema schema =
+ new Schema(required(1, "arrayofprimitives",
Types.ListType.ofRequired(2, Types.IntegerType.get())));
+ List<Record> records = createTableWithGeneratedRecords(schema, 1, 0L,
"arraytable");
+ // access a single element from the array
+ for (int i = 0; i < records.size(); i++) {
+ List<?> expectedList = (List<?>)
records.get(i).getField("arrayofprimitives");
+ for (int j = 0; j < expectedList.size(); j++) {
+ List<Object[]> queryResult = shell.executeStatement(
+ String.format("SELECT arrayofprimitives[%d] FROM
default.arraytable " + "LIMIT 1 OFFSET %d", j, i));
+ Assert.assertEquals(expectedList.get(j), queryResult.get(0)[0]);
+ }
+ }
+ // drop test table
+ shell.executeStatement("DROP TABLE default.arraytable");
Review comment:
you can remove these drop statements, since the @After should clean up
all the tables
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