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Posted to issues-all@impala.apache.org by "Tamas Mate (Jira)" <ji...@apache.org> on 2022/06/09 07:52:00 UTC
[jira] [Assigned] (IMPALA-11268) Allow STORED BY and STORED AS as well
[ https://issues.apache.org/jira/browse/IMPALA-11268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tamas Mate reassigned IMPALA-11268:
-----------------------------------
Assignee: (was: Tamas Mate)
> Allow STORED BY and STORED AS as well
> -------------------------------------
>
> Key: IMPALA-11268
> URL: https://issues.apache.org/jira/browse/IMPALA-11268
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Priority: Major
> Labels: impala-iceberg
>
> Currently Impala only recognizes the STORED AS clause, and it uses it for every file format and storage engine.
> Hive behaves differently, it uses STORED AS for file formats, and STORED BY for storage engines like Kudu, HBase, Iceberg.
> This is especially convenient for Iceberg uses, because they can write the following statement to create a table:
> CREATE TABLE ice_t (i int) STORED BY ICEBERG STORED AS PARQUET;
> We could extend Impala's syntax to allow the above as. For backward-compatibility we still need to support STORED AS ICEBERG as well.
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