[jira] [Assigned] (IMPALA-12130) Table creation time is not set properly in lineage log for Kudu and Iceberg tables

["Zoltán Borók-Nagy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-12130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltán Borók-Nagy reassigned IMPALA-12130:
------------------------------------------

    Assignee: Zoltán Borók-Nagy

> Table creation time is not set properly in lineage log for Kudu and Iceberg tables
> ----------------------------------------------------------------------------------
>
>                 Key: IMPALA-12130
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12130
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Catalog
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Zoltán Borók-Nagy
>            Priority: Major
>
> For newly created tables, table creation time in the lineage log is set in ClientRequestState::LogLineageRecord():
> [https://github.com/apache/impala/blob/9fb1274867a59b467617e6292a54fd1f0bb937ad/be/src/service/client-request-state.cc#L2065]
> It uses the TDdlExecResponse object to retrieve the creation time of the table.
> For regular filesystem-based tables, creation time is set in CatalogOpExecut.createTable():
> [https://github.com/apache/impala/blob/9fb1274867a59b467617e6292a54fd1f0bb937ad/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java#L3579]
> However, Kudu tables are created via createKuduTable(), and Iceberg tables are created via createIcebergTable(), neither of which set creation time and table name of the TDdlExecResponse object.
> Because of this bug the lineage log contains incomplete information.



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