Examples with CatalogDatabaseImpl org.apache.flink.table.catalog.CatalogDatabaseImpl used on opensource projects

Example 11 with CatalogDatabaseImpl

use of org.apache.flink.table.catalog.CatalogDatabaseImpl in project flink by apache.

the class HiveParserDDLSemanticAnalyzer method convertAlterDatabaseProperties.

private Operation convertAlterDatabaseProperties(HiveParserASTNode ast) {
    String dbName = HiveParserBaseSemanticAnalyzer.unescapeIdentifier(ast.getChild(0).getText());
    Map<String, String> dbProps = null;
    for (int i = 1; i < ast.getChildCount(); i++) {
        HiveParserASTNode childNode = (HiveParserASTNode) ast.getChild(i);
        if (childNode.getToken().getType() == HiveASTParser.TOK_DATABASEPROPERTIES) {
            dbProps = getProps((HiveParserASTNode) childNode.getChild(0));
        } else {
            throw new ValidationException("Unknown AST node for ALTER DATABASE PROPERTIES: " + childNode);
        }
    }
    CatalogDatabase originDB = getDatabase(dbName);
    Map<String, String> props = new HashMap<>(originDB.getProperties());
    props.put(ALTER_DATABASE_OP, SqlAlterHiveDatabase.AlterHiveDatabaseOp.CHANGE_PROPS.name());
    props.putAll(dbProps);
    CatalogDatabase newDB = new CatalogDatabaseImpl(props, originDB.getComment());
    return new AlterDatabaseOperation(catalogManager.getCurrentCatalog(), dbName, newDB);
}

Example 12 with CatalogDatabaseImpl

use of org.apache.flink.table.catalog.CatalogDatabaseImpl in project flink by apache.

the class SqlToOperationConverterTest method testAlterDatabase.

@Test
public void testAlterDatabase() throws Exception {
    catalogManager.registerCatalog("cat1", new GenericInMemoryCatalog("default", "default"));
    catalogManager.getCatalog("cat1").get().createDatabase("db1", new CatalogDatabaseImpl(new HashMap<>(), "db1_comment"), true);
    final String sql = "alter database cat1.db1 set ('k1'='v1', 'K2'='V2')";
    Operation operation = parse(sql, SqlDialect.DEFAULT);
    assertThat(operation).isInstanceOf(AlterDatabaseOperation.class);
    Map<String, String> properties = new HashMap<>();
    properties.put("k1", "v1");
    properties.put("K2", "V2");
    AlterDatabaseOperation alterDatabaseOperation = (AlterDatabaseOperation) operation;
    assertThat(alterDatabaseOperation.getDatabaseName()).isEqualTo("db1");
    assertThat(alterDatabaseOperation.getCatalogName()).isEqualTo("cat1");
    assertThat(alterDatabaseOperation.getCatalogDatabase().getComment()).isEqualTo("db1_comment");
    assertThat(alterDatabaseOperation.getCatalogDatabase().getProperties()).isEqualTo(properties);
}