[jira] [Commented] (HADOOP-16963) HADOOP-16582 changed mkdirs() behavior

["Chao Sun (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-16963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17440763#comment-17440763 ] 

Chao Sun commented on HADOOP-16963:
-----------------------------------

Hey [~weichiu], what's the status of this JIRA? I'm currently working on the 3.3.2 release.

> HADOOP-16582 changed mkdirs() behavior
> --------------------------------------
>
>                 Key: HADOOP-16963
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16963
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.10.0, 3.3.0, 2.8.6, 2.9.3, 3.1.3, 3.2.2
>            Reporter: Wei-Chiu Chuang
>            Priority: Critical
>
> HADOOP-16582 changed behavior of {{mkdirs()}}
> Some Hive tests depend on the old behavior and they fail miserably.
> {quote}
> earlier:
> all plain mkdirs(somePath) were fast-tracked to FileSystem.mkdirs which have rerouted them to mkdirs(somePath, somePerm) method with some defaults (which were static)
> an implementation of FileSystem have only needed implement "mkdirs(somePath, somePerm)" - because the other was not neccessarily called if it was always in a FilterFileSystem or something like that
> now:
> especially FilterFileSystem forwards the call of mkdirs(p) to the actual fs implementation...which may skip overriden mkdirs(somPath,somePerm) methods
> ...and could cause issues for existing FileSystem implementations
> {quote}
> File this jira to address this problem.
> [~kgyrtkirk] [~stevel@apache.org] [~kihwal]



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