[
https://issues.apache.org/jira/browse/IMPALA-15083?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arnab Karmakar updated IMPALA-15083:
------------------------------------
Summary: Add Iceberg UUID primitive data type (was: Add Iceberg UUID data
type read support)
> Add Iceberg UUID primitive data type
> ------------------------------------
>
> Key: IMPALA-15083
> URL: https://issues.apache.org/jira/browse/IMPALA-15083
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend, Frontend
> Reporter: Arnab Karmakar
> Assignee: Arnab Karmakar
> Priority: Major
> Labels: impala-iceberg
>
> Iceberg's UUID type is stored as FIXED_LEN_BYTE_ARRAY(16) in Parquet with a
> UUID logical type annotation. Currently, Impala throws "Iceberg type 'UUID'
> is not supported in Impala" from IcebergSchemaConverter#toImpalaType.
> Add read support by exposing UUID values as STRING in canonical RFC 4122
> format (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
