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https://issues.apache.org/jira/browse/FLINK-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14555243#comment-14555243
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Fabian Hueske commented on FLINK-1848:
--------------------------------------
[~Laurent Tardif] I prepared a PR to fix the issue based on your comments and
created issue FLINK-2077 to refactor the Path class and add support for Windows
network paths.
Please comment on the PR (see link above) if you find something that could be
improved.
Thanks, Fabian
> 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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