org.apache.flink.configuration

类 GlobalConfiguration

java.lang.Object

org.apache.flink.configuration.GlobalConfiguration

@Internal
public final class GlobalConfiguration
extends Object

Global configuration object for Flink. Similar to Java properties configuration objects it includes key-value pairs which represent the framework's configuration.

字段概要

字段

限定符和类型	字段和说明
static String	FLINK_CONF_FILENAME
static String	HIDDEN_CONTENT

方法概要

限定符和类型	方法和说明
static boolean	isSensitive(String key) Check whether the key is a hidden key.
static Configuration	loadConfiguration() Loads the global configuration from the environment.
static Configuration	loadConfiguration(Configuration dynamicProperties) Loads the global configuration and adds the given dynamic properties configuration.
static Configuration	loadConfiguration(String configDir) Loads the configuration files from the specified directory.
static Configuration	loadConfiguration(String configDir, Configuration dynamicProperties) Loads the configuration files from the specified directory.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

FLINK_CONF_FILENAME

public static final String FLINK_CONF_FILENAME

另请参阅:

常量字段值

HIDDEN_CONTENT

public static final String HIDDEN_CONTENT

另请参阅:

常量字段值

方法详细资料

loadConfiguration

public static Configuration loadConfiguration()

Loads the global configuration from the environment. Fails if an error occurs during loading. Returns an empty configuration object if the environment variable is not set. In production this variable is set but tests and local execution/debugging don't have this environment variable set. That's why we should fail if it is not set.

返回:

Returns the Configuration

loadConfiguration

public static Configuration loadConfiguration(Configuration dynamicProperties)

Loads the global configuration and adds the given dynamic properties configuration.

参数:

dynamicProperties - The given dynamic properties

返回:

Returns the loaded global configuration with dynamic properties

loadConfiguration

public static Configuration loadConfiguration(String configDir)

Loads the configuration files from the specified directory.

YAML files are supported as configuration files.

参数:

configDir - the directory which contains the configuration files

loadConfiguration

public static Configuration loadConfiguration(String configDir,
                                              @Nullable
                                              Configuration dynamicProperties)

Loads the configuration files from the specified directory. If the dynamic properties configuration is not null, then it is added to the loaded configuration.

参数:

configDir - directory to load the configuration from

dynamicProperties - configuration file containing the dynamic properties. Null if none.

返回:

The configuration loaded from the given configuration directory

isSensitive

public static boolean isSensitive(String key)

Check whether the key is a hidden key.

参数:

key - the config key