[jira] [Created] (HIVE-25062) Iceberg: Fix date partition transform insert issue

["Peter Vary (Jira)" <ji...@apache.org>]

Peter Vary created HIVE-25062:
---------------------------------

             Summary: Iceberg: Fix date partition transform insert issue
                 Key: HIVE-25062
                 URL: https://issues.apache.org/jira/browse/HIVE-25062
             Project: Hive
          Issue Type: Bug
            Reporter: Peter Vary
            Assignee: Peter Vary


{{Repro steps:}}
{code:java}
CREATE EXTERNAL TABLE iceberg_hive_part (id int, part_field date)STORED BY 'org.apache.iceberg.mr.hive.HiveIcebergStorageHandler'
TBLPROPERTIES (
'iceberg.mr.table.partition.spec'='{"spec-id":0,"fields":[{"name":"part_year","transform":"year","source-id":1,"field-id":1001}]}'
,'write.format.default'='PARQUET'){code}
{code:java}
INSERT INTO iceberg_hive_part values(1, cast('2021-04-20' as date))        {code}
 throws:
{code:java}
(Not an instance of java.lang.Integer: 2021-04-20){code}
Add unit tests covering partition transform reads/writes.



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