org.apache.flink.python.env.embedded

类 EmbeddedPythonEnvironmentManager

java.lang.Object

org.apache.flink.python.env.AbstractPythonEnvironmentManager

org.apache.flink.python.env.embedded.EmbeddedPythonEnvironmentManager

所有已实现的接口:

AutoCloseable, PythonEnvironmentManager

@Internal
public class EmbeddedPythonEnvironmentManager
extends AbstractPythonEnvironmentManager

The base class of python environment manager which is used to create the PythonEnvironment object. It's used to run python UDF in embedded Python environment.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.python.env.AbstractPythonEnvironmentManager

AbstractPythonEnvironmentManager.PythonLeasedResource

字段概要

从类继承的字段 org.apache.flink.python.env.AbstractPythonEnvironmentManager

dependencyInfo, PYFLINK_GATEWAY_DISABLED, PYTHON_ARCHIVES_DIR, PYTHON_FILES_DIR, PYTHON_REQUIREMENTS_CACHE, PYTHON_REQUIREMENTS_DIR, PYTHON_REQUIREMENTS_FILE, PYTHON_REQUIREMENTS_INSTALL_DIR, PYTHON_WORKING_DIR, resource

构造器概要

构造器

构造器和说明
EmbeddedPythonEnvironmentManager(PythonDependencyInfo dependencyInfo, String[] tmpDirectories, Map<String,String> systemEnv, org.apache.flink.api.common.JobID jobID)

方法概要

限定符和类型	方法和说明
PythonEnvironment	createEnvironment() Creates the PythonEnvironment object used to execute Python functions.

从类继承的方法 org.apache.flink.python.env.AbstractPythonEnvironmentManager

close, constructEnvironmentVariables, getBaseDirectory, getPythonEnv, open

从类继承的方法 java.lang.Object

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

构造器详细资料

EmbeddedPythonEnvironmentManager

public EmbeddedPythonEnvironmentManager(PythonDependencyInfo dependencyInfo,
                                        String[] tmpDirectories,
                                        Map<String,String> systemEnv,
                                        org.apache.flink.api.common.JobID jobID)

方法详细资料

createEnvironment

public PythonEnvironment createEnvironment()
                                    throws Exception

从接口复制的说明: PythonEnvironmentManager

Creates the PythonEnvironment object used to execute Python functions.

返回:

The PythonEnvironment object which represents the environment(embedded thread, process, docker, etc) the python worker would run in.

抛出:

Exception