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https://issues.apache.org/jira/browse/FLINK-23622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zlzhang0122 closed FLINK-23622.
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Resolution: Not A Problem
> Default filesystem scheme improvement
> -------------------------------------
>
> Key: FLINK-23622
> URL: https://issues.apache.org/jira/browse/FLINK-23622
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing
> Affects Versions: 1.12.2, 1.13.1
> Reporter: zlzhang0122
> Priority: Major
> Fix For: 1.14.0
>
>
> Now, when flink try to get the filesystem scheme(when doing checkpoint,
> savepoint and so on), it will according to the steps as following:
> 1.try to get it from the given path, if it is null, then 2
> 2.try to read the flink configuration of "fs.default-scheme", if it is null,
> then 3
> 3.default to LocalFileSystem
> Since flink is mostly running on hadoop, and I think that maybe we should
> also try to get the scheme from hadoop default configuration file
> core-site.xml and load thevalue of the key "fs.defaultFS". This step can be
> added between step 2 and 3.
> So after this change, the steps should like this:
> 1.try to get it from the given path, if it is null, then 2
> 2.try to read the flink configuration of "fs.default-scheme", if it is null,
> then 3
> 3.try to read the hadoop configuration of "fs.defaultFS", if it is null, then
> 4
> 4.default to LocalFileSystem.
> I think that it also doesn't break any kind of consistent of flink and can
> simplify the user behavior.
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