[jira] [Updated] (HIVE-29508) Iceberg: Fix alias resolution of Metadata Tables

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-29508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-29508:
----------------------------------
    Labels: pull-request-available  (was: )

> Iceberg: Fix alias resolution of Metadata Tables
> ------------------------------------------------
>
>                 Key: HIVE-29508
>                 URL: https://issues.apache.org/jira/browse/HIVE-29508
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: pull-request-available
>
> Currently the alias for metadata table is resolved same as table.
> As of now the tableName shows up for metadataTable as well as the Table
> {code:java}
>  */
> public static String getUnescapedUnqualifiedTableName(ASTNode node) throws SemanticException {
>   assert node.getChildCount() <= 3;
>   assert node.getType() == HiveParser.TOK_TABNAME;
>   if (node.getChildCount() == 2 || node.getChildCount() == 3) {
>     node = (ASTNode) node.getChild(1);
>   }
>   String tableName = getUnescapedName(node);
>   if (node.getChildCount() == 3) {
>     tableName = tableName + "." + node.getChild(2);
>   }
>   return tableName;
> } {code}
> because for childCount == 3, node is overwritten here {{node = (ASTNode) node.getChild(1);}} so, the subsequent check {{if (node.getChildCount() == 3) {}} never hits



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