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https://issues.apache.org/jira/browse/HIVE-29508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-29508:
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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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