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https://issues.apache.org/jira/browse/IMPALA-11051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17477500#comment-17477500
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ASF subversion and git services commented on IMPALA-11051:
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Commit 3f51a6a761bcb93675088afc155ccc3d2a380401 in impala's branch
refs/heads/master from Zoltan Borok-Nagy
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=3f51a6a ]
IMPALA-11051: Add support for 'void' Iceberg partition transform
Iceberg recently added a new partition transform called 'void':
https://iceberg.apache.org/#spec/#partition-transforms
This patch adds support for this transform.
When the user wants to drop a column from the partition spec,
the VOID transform should be used instead of just omitting
the column. Simply omitting the column might cause problems when
the metadata table is being queried (currently only supported
by other engines).
Testing
* added SHOW CREATE TABLE test
* added e2e test
Change-Id: Icbe11d56cdeb82aaadedfdb3ad61dd7cc4c2f4d0
Reviewed-on: http://gerrit.cloudera.org:8080/18102
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Add support for 'void' Iceberg partition transform
> --------------------------------------------------
>
> Key: IMPALA-11051
> URL: https://issues.apache.org/jira/browse/IMPALA-11051
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: impala-iceberg
>
> Iceberg recently added a new partition transform called 'void':
> [https://iceberg.apache.org/#spec/#partition-transforms]
> We should add support for it in Impala.
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