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Posted to issues-all@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2021/01/11 14:38:00 UTC

[jira] [Created] (IMPALA-10432) INSERT INTO Iceberg tables with partition transforms

Zoltán Borók-Nagy created IMPALA-10432:
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             Summary: INSERT INTO Iceberg tables with partition transforms
                 Key: IMPALA-10432
                 URL: https://issues.apache.org/jira/browse/IMPALA-10432
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Zoltán Borók-Nagy


INSERT INTO Iceberg tables that use partition transforms. Partition transforms are functions that calculate partition data from row data.

There are the following partition transforms in Iceberg:

[https://iceberg.apache.org/spec/#partition-transforms]
 * IDENTITY
 * BUCKET
 * TRUNCATE
 * YEAR
 * MONTH
 * DAY
 * HOUR

INSERT INTO identity-partitioned Iceberg tables are already supported.

We need to add support for the rest.



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