[jira] [Commented] (FLINK-25296) [state.checkpoints.num-retained ]The default value does not take effect

["chenqizhu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-25296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17468375#comment-17468375 ] 

chenqizhu commented on FLINK-25296:
-----------------------------------

Hi [~pnowojski] You are right. i mean adding -Dstate.checkpoints.num-retained via command-Line Interface, like this : 
{code:java}
bin/flink run -t yarn-per-job -Dexecution.checkpointing.interval=60s -Dstate.cache. num-retained=1 examples/streaming/TopSpeedWindowing.jar.
{code}
This configuration options is valid.
But When I remove this configuration(-Dstate.cache. num-retained=1 ),now the command line becomes like this: 
{code:java}
bin/flink run -t yarn-per-job -Dexecution.checkpointing.interval=60s examples/streaming/TopSpeedWindowing.jar.
{code}




> [state.checkpoints.num-retained ]The default value does not take effect
> -----------------------------------------------------------------------
>
>                 Key: FLINK-25296
>                 URL: https://issues.apache.org/jira/browse/FLINK-25296
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Checkpointing, Runtime / Coordination
>    Affects Versions: 1.13.3
>            Reporter: chenqizhu
>            Priority: Major
>
> The configration is valid only when I add -Dstate.checkpoints.num-retained=n via command-Line Interface
>  If I do not specify this configuration, the default value does not take effect , is it a bug ?



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