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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3556) Unneeded check in HA blob store configuration
Date Tue, 01 Mar 2016 12:36:18 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15173688#comment-15173688

ASF GitHub Bot commented on FLINK-3556:

GitHub user uce opened a pull request:


    [FLINK-3556] [runtime] Remove false check in HA blob store configuration

    If you use the `RocksDBStateBackend` and configure HA w/o setting the state backend to
`filesystem`, restoring your job will fail, because the BLOBs are not persisted. The really
ugly part is that this does not log a warning  or anything. I'm leaning towards making this
a release blocker, but it can also be postponed to `1.0.1`, if that follows very soon.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/uce/flink 3556-blob

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1749
commit 3b2b6a823c6b2931d9e95d1c8f1f759af2dd436a
Author: Ufuk Celebi <uce@apache.org>
Date:   2016-03-01T11:23:31Z

    [FLINK-3556] [runtime] Remove false check in HA blob store configuration


> Unneeded check in HA blob store configuration
> ---------------------------------------------
>                 Key: FLINK-3556
>                 URL: https://issues.apache.org/jira/browse/FLINK-3556
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Ufuk Celebi
>            Assignee: Ufuk Celebi
>            Priority: Critical
> The BlobServer in HA mode checks whether `ConfigConstants.STATE_BACKEND` has been configured,
which is not needed.
> Remove the check and fail if recovery mode is ZooKeeper and no path has been configured.

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