Examples with TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM used on opensource projects

Example 1 with TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM

use of org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM in project flink by apache.

the class HiveCatalogITCase method testTableWithPrimaryKey.

@Test
public void testTableWithPrimaryKey() {
    TableEnvironment tableEnv = TableEnvironment.create(EnvironmentSettings.inStreamingMode());
    tableEnv.getConfig().getConfiguration().setInteger(TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM, 1);
    tableEnv.registerCatalog("catalog1", hiveCatalog);
    tableEnv.useCatalog("catalog1");
    final String createTable = "CREATE TABLE pk_src (\n" + "  uuid varchar(40) not null,\n" + "  price DECIMAL(10, 2),\n" + "  currency STRING,\n" + "  ts6 TIMESTAMP(6),\n" + "  ts AS CAST(ts6 AS TIMESTAMP(3)),\n" + "  WATERMARK FOR ts AS ts,\n" + "  constraint ct1 PRIMARY KEY(uuid) NOT ENFORCED)\n" + "  WITH (\n" + "    'connector.type' = 'filesystem'," + "    'connector.path' = 'file://fakePath'," + "    'format.type' = 'csv')";
    tableEnv.executeSql(createTable);
    TableSchema tableSchema = tableEnv.getCatalog(tableEnv.getCurrentCatalog()).map(catalog -> {
        try {
            final ObjectPath tablePath = ObjectPath.fromString(catalog.getDefaultDatabase() + '.' + "pk_src");
            return catalog.getTable(tablePath).getSchema();
        } catch (TableNotExistException e) {
            return null;
        }
    }).orElse(null);
    assertThat(tableSchema).isNotNull();
    assertThat(tableSchema.getPrimaryKey()).hasValue(UniqueConstraint.primaryKey("ct1", Collections.singletonList("uuid")));
    tableEnv.executeSql("DROP TABLE pk_src");
}