paimon-presto-common/src/main/java/org/apache/paimon/presto/PrestoMetadata.java [196:205]:
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        Map<String, ColumnHandle> handleMap = new HashMap<>();
        for (ColumnMetadata column : table.columnMetadatas(typeManager)) {
            handleMap.put(column.getName(), table.columnHandle(column.getName(), typeManager));
        }
        return handleMap;
    }

    @Override
    public ColumnMetadata getColumnMetadata(
            ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle) {
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paimon-prestosql-common/src/main/java/org/apache/paimon/prestosql/PrestoSqlMetadataBase.java [254:263]:
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        Map<String, ColumnHandle> handleMap = new HashMap<>();
        for (ColumnMetadata column : table.columnMetadatas(typeManager)) {
            handleMap.put(column.getName(), table.columnHandle(column.getName(), typeManager));
        }
        return handleMap;
    }

    @Override
    public ColumnMetadata getColumnMetadata(
            ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle) {
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