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Posted to issues@beam.apache.org by "Hannah Jiang (JIRA)" <ji...@apache.org> on 2019/07/31 16:55:00 UTC

[jira] [Updated] (BEAM-7861) Make it easy to change multi-process and multi-thread mode for Python Direct runners

     [ https://issues.apache.org/jira/browse/BEAM-7861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hannah Jiang updated BEAM-7861:
-------------------------------
    Description: 
BEAM-3645 makes it possible to run a map task multi-threads or multi-processes.

However, users need to change runner when switch between thread and process mode.

We want to add a flag (ex: --use-multiprocess) to make the switch easy without changing the runner each time.

  was:
BEAM-3645 make it possible to run a map task multi-threads or multi-processes.

However, users need to change runner in order to switch between thread and process mode.

We want to add a flag (ex: --use-multiprocess) to make the switch easy without need to change runner each time.


> Make it easy to change multi-process and multi-thread mode for Python Direct runners
> ------------------------------------------------------------------------------------
>
>                 Key: BEAM-7861
>                 URL: https://issues.apache.org/jira/browse/BEAM-7861
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Hannah Jiang
>            Assignee: Hannah Jiang
>            Priority: Major
>
> BEAM-3645 makes it possible to run a map task multi-threads or multi-processes.
> However, users need to change runner when switch between thread and process mode.
> We want to add a flag (ex: --use-multiprocess) to make the switch easy without changing the runner each time.



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