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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2037) Unable to start Python API using ./bin/pyflink*.sh
Date Mon, 18 May 2015 14:33:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14548092#comment-14548092

ASF GitHub Bot commented on FLINK-2037:

GitHub user rmetzger opened a pull request:


    [FLINK-2037] Provide flink-python.jar in lib/

    I've tested the change locally with python3.
    Please note that the code of `flink-language-binding-generic` is still in `flink-dist.jar`.
Only the code of `flink-python` is in the flink-python.jar.
    But both modules are not pulling in any external dependencies, there is no risk associated
with it.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/rmetzger/flink flink2037

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #691
commit ed1a1b055a1f355b2ab3d4ff6a1f5ab37bb276f9
Author: Robert Metzger <rmetzger@apache.org>
Date:   2015-05-18T14:30:10Z

    [FLINK-2037] Provide flink-python.jar in lib/


> Unable to start Python API using ./bin/pyflink*.sh
> --------------------------------------------------
>                 Key: FLINK-2037
>                 URL: https://issues.apache.org/jira/browse/FLINK-2037
>             Project: Flink
>          Issue Type: Bug
>          Components: Python API
>    Affects Versions: 0.9
>            Reporter: Robert Metzger
>            Assignee: Robert Metzger
>            Priority: Critical
> Calling {{./bin/pyflink3.sh}} will lead to
> {code}
> ./bin/pyflink3.sh
> log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> JAR file does not exist: /home/robert/incubator-flink/build-target/bin/../lib/flink-python-0.9-SNAPSHOT.jar
> Use the help option (-h or --help) to get help on the command.
> {code}
> This is due to the script expecting a {{flink-python-0.9-SNAPSHOT.jar}} file to exist
in {{lib}} (its wrong anyways that the version name is included here. That should be replaced
by a {{*}}).
> I'll look into the issue ...

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