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https://issues.apache.org/jira/browse/FLINK-5886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16020764#comment-16020764
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ASF GitHub Bot commented on FLINK-5886:
---------------------------------------

Github user zentol commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3838#discussion_r117917812
  
    --- Diff: flink-libraries/flink-streaming-python/pom.xml ---
    @@ -0,0 +1,99 @@
    +<!--
    +Licensed to the Apache Software Foundation (ASF) under one
    +or more contributor license agreements.  See the NOTICE file
    +distributed with this work for additional information
    +regarding copyright ownership.  The ASF licenses this file
    +to you under the Apache License, Version 2.0 (the
    +"License"); you may not use this file except in compliance
    +with the License.  You may obtain a copy of the License at
    +
    +  http://www.apache.org/licenses/LICENSE-2.0
    +
    +Unless required by applicable law or agreed to in writing,
    +software distributed under the License is distributed on an
    +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    +KIND, either express or implied.  See the License for the
    +specific language governing permissions and limitations
    +under the License.
    +-->
    +<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
    +            xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/maven-v4_0_0.xsd";>
    +   <modelVersion>4.0.0</modelVersion>
    +
    +   <parent>
    +           <groupId>org.apache.flink</groupId>
    +           <artifactId>flink-libraries</artifactId>
    +           <version>1.3-SNAPSHOT</version>
    +           <relativePath>..</relativePath>
    +   </parent>
    +
    +   <artifactId>flink-streaming-python_2.10</artifactId>
    +   <name>flink-streaming-python</name>
    +   <packaging>jar</packaging>
    +
    +   <build>
    +           <plugins>
    +                   <plugin>
    +                           <groupId>org.apache.maven.plugins</groupId>
    +                           <artifactId>maven-jar-plugin</artifactId>
    +                           <configuration>
    +                                   <descriptorRefs>
    +                                           
<descriptorRef>jar-with-dependencies</descriptorRef>
    +                                   </descriptorRefs>
    +                                   <archive>
    +                                           <manifest>
    +                                                   
<addClasspath>true</addClasspath>
    +                                                   
<mainClass>org.apache.flink.streaming.python.api.PythonStreamBinder</mainClass>
    +                                           </manifest>
    +                                   </archive>
    +                           </configuration>
    +                   </plugin>
    +           </plugins>
    +   </build>
    +
    +   <dependencies>
    +
    +           <!-- core dependencies -->
    +
    +           <dependency>
    +                   <groupId>org.apache.flink</groupId>
    +                   <artifactId>flink-core</artifactId>
    +                   <version>${project.version}</version>
    +           </dependency>
    +           <dependency>
    +                   <groupId>org.apache.flink</groupId>
    +                   <artifactId>flink-java</artifactId>
    +                   <version>${project.version}</version>
    --- End diff --
    
    Otherwise we include them in the jar-with-dependencies and have them 
multiple times on the classpath.


> Python API for streaming applications
> -------------------------------------
>
>                 Key: FLINK-5886
>                 URL: https://issues.apache.org/jira/browse/FLINK-5886
>             Project: Flink
>          Issue Type: New Feature
>          Components: Python API
>            Reporter: Zohar Mizrahi
>            Assignee: Zohar Mizrahi
>
> A work in progress to provide python interface for Flink streaming APIs. The 
> core technology is based on jython and thus imposes two limitations: a. user 
> defined functions cannot use python extensions. b. the python version is 2.x
> The branch is based on Flink release 1.2.0, as can be found here:
> https://github.com/zohar-pm/flink/tree/python-streaming
> In order to test it, someone can use IntelliJ IDE. Assuming IntelliJ was 
> setup properly (see: 
> https://ci.apache.org/projects/flink/flink-docs-release-1.3/internals/ide_setup.html),
>  one can run/debug {{org.apache.flink.python.api.PythonStreamBinderTest}}, 
> which in return will execute all the tests under 
> {{/Users/zohar/dev/pm-flink/flink-libraries/flink-python/src/test/python/org/apache/flink/python/api/streaming}}



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