[jira] [Comment Edited] (FLINK-9237) Some description about The FsStateBackend in the Docs。

["yuqi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-9237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16447913#comment-16447913 ] 

yuqi edited comment on FLINK-9237 at 4/23/18 3:36 PM:
------------------------------------------------------

Yes, according to the code,  flink enable asynchronous state and thus there may be no problem with the doc.
{code:java}
/** Option whether the state backend should use an asynchronous snapshot method where
 * possible and configurable.
 *
 * <p>Some state backends may not support asynchronous snapshots, or only support
 * asynchronous snapshots, and ignore this option. */
public static final ConfigOption<Boolean> ASYNC_SNAPSHOTS = ConfigOptions
 .key("state.backend.async")
 .defaultValue(true)
 .withDescription("Option whether the state backend should use an asynchronous snapshot method where" +
 " possible and configurable. Some state backends may not support asynchronous snapshots, or only support" +
 " asynchronous snapshots, and ignore this option.");{code}


was (Author: yuqi):
Yes, according to the code, `false` means enable asynchronous clearly

> Some description about The FsStateBackend in the Docs。
> ------------------------------------------------------
>
>                 Key: FLINK-9237
>                 URL: https://issues.apache.org/jira/browse/FLINK-9237
>             Project: Flink
>          Issue Type: Wish
>          Components: Documentation
>    Affects Versions: 1.4.2
>            Reporter: liuzhixin
>            Assignee: yuqi
>            Priority: Minor
>             Fix For: 1.4.2
>
>         Attachments: image-2018-04-23-18-03-51-353.png
>
>
> refer: [https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/state/state_backends.html]
> !image-2018-04-23-18-03-51-353.png|width=579,height=82!
> #To disable this feature? I think that is "To enable this feature".



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