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https://issues.apache.org/jira/browse/IMPALA-11256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17528022#comment-17528022
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Zoltán Borók-Nagy commented on IMPALA-11256:
--------------------------------------------
[~LiPenglin] thank you for your interest in this issue, I have assigned this
ticket to you.
To give you some pointers, FeIcebergTables already have a collection of the
current data files:
https://github.com/apache/impala/blob/eef6eb077574b50c81510f303b90a3f69890db3c/fe/src/main/java/org/apache/impala/catalog/FeIcebergTable.java#L75
So there's no need to invoke relatively expensive Iceberg APIs.
> SHOW FILES on Iceberg tables lists all files in table directory
> ---------------------------------------------------------------
>
> Key: IMPALA-11256
> URL: https://issues.apache.org/jira/browse/IMPALA-11256
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: LiPenglin
> Priority: Major
> Labels: impala-iceberg
>
> SHOW FILES on Iceberg tables lists all files in table directory. Even deleted
> files and metadata files.
> We should show the same files that Spark/Hive lists on the following metadata
> query:
> SELECT * FROM db.tbl.files;
> Which only shows the current data files.
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