[jira] [Updated] (FLINK-9631) use Files.createDirectories instead of directory.mkdirs

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

     [ https://issues.apache.org/jira/browse/FLINK-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-9631:
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    Labels: auto-unassigned stale-minor  (was: auto-unassigned)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Minor but is unassigned and neither itself nor its Sub-Tasks have been updated for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is still Minor, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> use Files.createDirectories instead of directory.mkdirs
> -------------------------------------------------------
>
>                 Key: FLINK-9631
>                 URL: https://issues.apache.org/jira/browse/FLINK-9631
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / State Backends
>    Affects Versions: 1.4.2, 1.5.0
>         Environment: flink1.4
> jdk1.8 latest
> linux 2.6
>            Reporter: makeyang
>            Priority: Minor
>              Labels: auto-unassigned, stale-minor
>
> job can't be run due to below exception:
> {color:#6a8759}Could not create RocksDB data directory{color}
>  but with this exception, I can't tell exactly why.
> so I suggest Files.createDirectories which throw exception be used rather than File.mkdirs
>  
> I have some more suggestions:
>  # should we use Files.createDirectories to relpace File.mkdirs?
>  # each time task manager throw exception to jobmanager, should IP+nodeId be contained in exception, which means we should define more flink exception which is used to wrap other exceptions such as jdk exceptions?



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