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https://issues.apache.org/jira/browse/FLINK-2380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144483#comment-15144483
]
ASF GitHub Bot commented on FLINK-2380:
---------------------------------------
Github user rmetzger commented on the pull request:
https://github.com/apache/flink/pull/1524#issuecomment-183288223
Thank you.
- ` ./bin/yarn-session.sh -tm 1024 -n 7 -s 2 -Dfs.default-scheme=hdfs:///`
is now working
- Setting the fs.default-scheme to `thisIsWrong` and trying to read from
`/user/robert/trashaa` leads to:
```
Caused by: java.io.IOException: The URI '/user/robert/trashaa' is invalid.
Hint: Did you specify only the PATH to your file (without the scheme) but
forgot the initial slash (/) in the beginning???
```
I don't think putting three question marks there is a good idea. I think it
implicates that the user is too stupid to properly specify a file path.
And I would like to see the default scheme there. Right now, its quite hard
to see what's wrong.
the error reporting for the default scheme: `thisIsWrong:///` and the path
`/user/robert/trashaa` is good again:
```
Caused by: java.io.IOException: No file system found with scheme
thisIsWrong, referenced in file URI 'thisIsWrong:/user/robert/trashaaa'.
```
I would expect a similar error reporting for `fs.default-scheme=thisIsWrong`
> Allow to configure default FS for file inputs
> ---------------------------------------------
>
> Key: FLINK-2380
> URL: https://issues.apache.org/jira/browse/FLINK-2380
> Project: Flink
> Issue Type: Improvement
> Components: JobManager
> Affects Versions: 0.9, 0.10.0
> Reporter: Ufuk Celebi
> Assignee: Klou
> Priority: Minor
> Labels: starter
> Fix For: 1.0.0
>
>
> File inputs use "file://" as default prefix. A user asked to make this
> configurable, e.g. "hdfs://" as default.
> (I'm not sure whether this is already possible or not. I will check and
> either close or implement this for the user.)
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