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https://issues.apache.org/jira/browse/FLINK-6541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009398#comment-16009398
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ASF GitHub Bot commented on FLINK-6541:
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GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/3894
[FLINK-6541] Improve tmp dir setup in TM/WebMonitor
This PR contains 2 changes related to temporary directories.
1. The `WebRuntimeMonitor` now uses `mkdirs` instead of `mkdir`
2. The `TaskManagerServices` now create the temporary directory if it
doesn't already exist.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink 6541_tmp_mkdirs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3894.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3894
----
commit b5f7fa7fea5b2d24a8c9014414fb2f8ca16d66d2
Author: zentol <[email protected]>
Date: 2017-05-13T16:09:30Z
[FLINK-6541] Improve tmp dir setup in TM/WebMonitor
----
> Jar upload directory not created
> --------------------------------
>
> Key: FLINK-6541
> URL: https://issues.apache.org/jira/browse/FLINK-6541
> Project: Flink
> Issue Type: Bug
> Components: Webfrontend
> Affects Versions: 1.2.0, 1.3.0, 1.4.0
> Reporter: Andrey
> Assignee: Chesnay Schepler
> Priority: Minor
>
> Steps to reproduce:
> * setup configuration property: jobmanager.web.tmpdir = /mnt/flink/web
> * this directory should not exist
> * Run flink job manager.
> * in logs:
> {code}
> 2017-05-11 12:07:58,397 ERROR
> org.apache.flink.runtime.webmonitor.WebMonitorUtils - WebServer
> could not be created [main]
> java.io.IOException: Jar upload directory
> /mnt/flink/web/flink-web-3f2733c3-6f4c-4311-b617-1e93d9535421 cannot be
> created or is not writable.
> {code}
> Expected:
> * create parent directories if they do not exit. i.e. use
> "uploadDir.mkdirs()" instead of "uploadDir.mkdir()"
> Note:
> * BlobServer create parent directories (See BlobUtils storageDir.mkdirs())
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