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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1848) Paths containing a Windows drive letter cannot be used in FileOutputFormats
Date Wed, 08 Apr 2015 14:16:12 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485278#comment-14485278
] 

Stephan Ewen commented on FLINK-1848:
-------------------------------------

Agree...

What is the result of {{new File("c:\my\dir").toURI()}} on Windows?

> Paths containing a Windows drive letter cannot be used in FileOutputFormats
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-1848
>                 URL: https://issues.apache.org/jira/browse/FLINK-1848
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: 0.9
>         Environment: Windows (Cygwin and native)
>            Reporter: Fabian Hueske
>            Assignee: Fabian Hueske
>            Priority: Critical
>             Fix For: 0.9
>
>
> Paths that contain a Windows drive letter such as {{file:///c:/my/directory}} cannot
be used as output path for {{FileOutputFormat}}.
> If done, the following exception is thrown:
> {code}
> Caused by: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative
path in absolute URI: file:c:
>         at org.apache.flink.core.fs.Path.initialize(Path.java:242)
>         at org.apache.flink.core.fs.Path.<init>(Path.java:225)
>         at org.apache.flink.core.fs.Path.<init>(Path.java:138)
>         at org.apache.flink.core.fs.local.LocalFileSystem.pathToFile(LocalFileSystem.java:147)
>         at org.apache.flink.core.fs.local.LocalFileSystem.mkdirs(LocalFileSystem.java:232)
>         at org.apache.flink.core.fs.local.LocalFileSystem.mkdirs(LocalFileSystem.java:233)
>         at org.apache.flink.core.fs.local.LocalFileSystem.mkdirs(LocalFileSystem.java:233)
>         at org.apache.flink.core.fs.local.LocalFileSystem.mkdirs(LocalFileSystem.java:233)
>         at org.apache.flink.core.fs.local.LocalFileSystem.mkdirs(LocalFileSystem.java:233)
>         at org.apache.flink.core.fs.FileSystem.initOutPathLocalFS(FileSystem.java:603)
>         at org.apache.flink.api.common.io.FileOutputFormat.open(FileOutputFormat.java:233)
>         at org.apache.flink.api.java.io.CsvOutputFormat.open(CsvOutputFormat.java:158)
>         at org.apache.flink.runtime.operators.DataSinkTask.invoke(DataSinkTask.java:183)
>         at org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:217)
>         at java.lang.Thread.run(Unknown Source)
> Caused by: java.net.URISyntaxException: Relative path in absolute URI: file:c:
>         at java.net.URI.checkPath(Unknown Source)
>         at java.net.URI.<init>(Unknown Source)
>         at org.apache.flink.core.fs.Path.initialize(Path.java:240)
>         ... 14 more
> {code}



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