org.apache.flink.python.util

类 PythonDependencyUtils

java.lang.Object

org.apache.flink.python.util.PythonDependencyUtils

@Internal
public class PythonDependencyUtils
extends Object

Utility class for Python dependency management. The dependencies will be registered at the distributed cache.

字段概要

字段

限定符和类型	字段和说明
static String	CACHE
static String	FILE
static String	FILE_DELIMITER
static String	PARAM_DELIMITER

构造器概要

构造器

构造器和说明
PythonDependencyUtils()

方法概要

限定符和类型	方法和说明
static org.apache.flink.configuration.Configuration	configurePythonDependencies(org.apache.flink.configuration.ReadableConfig config) Adds python dependencies to registered cache file list according to given configuration and returns a new configuration which contains the metadata of the registered python dependencies.
static void	merge(org.apache.flink.configuration.Configuration config, org.apache.flink.configuration.Configuration pythonConfiguration)
static org.apache.flink.configuration.Configuration	parsePythonDependencyConfiguration(org.apache.commons.cli.CommandLine commandLine)

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

FILE

public static final String FILE

另请参阅:

常量字段值

CACHE

public static final String CACHE

另请参阅:

常量字段值

FILE_DELIMITER

public static final String FILE_DELIMITER

另请参阅:

常量字段值

PARAM_DELIMITER

public static final String PARAM_DELIMITER

另请参阅:

常量字段值

构造器详细资料

PythonDependencyUtils

public PythonDependencyUtils()

方法详细资料

configurePythonDependencies

public static org.apache.flink.configuration.Configuration configurePythonDependencies(org.apache.flink.configuration.ReadableConfig config)

Adds python dependencies to registered cache file list according to given configuration and returns a new configuration which contains the metadata of the registered python dependencies.

参数:

config - The configuration which contains python dependency configuration.

返回:

A new configuration which contains the metadata of the registered python dependencies.

parsePythonDependencyConfiguration

public static org.apache.flink.configuration.Configuration parsePythonDependencyConfiguration(org.apache.commons.cli.CommandLine commandLine)

merge

public static void merge(org.apache.flink.configuration.Configuration config,
                         org.apache.flink.configuration.Configuration pythonConfiguration)