[jira] [Commented] (HADOOP-19217) Introduce getTrashPolicy to FileSystem API

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-19217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18049915#comment-18049915 ] 

ASF GitHub Bot commented on HADOOP-19217:
-----------------------------------------

steveloughran commented on PR #8063:
URL: https://github.com/apache/hadoop/pull/8063#issuecomment-3711721126

   just noticed this. Having it per FS really matters, as it allows people to have an hdfs fs which uses trash *and* and s3 store where you want fast deletions




> Introduce getTrashPolicy to FileSystem API
> ------------------------------------------
>
>                 Key: HADOOP-19217
>                 URL: https://issues.apache.org/jira/browse/HADOOP-19217
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>            Reporter: Ivan Andika
>            Priority: Major
>              Labels: pull-request-available
>
> Hadoop FileSystem supports multiple FileSystem implementations awareness (e.g. client is aware of both hdfs:// and ofs:// protocols).
> However, it seems that currently Hadoop TrashPolicy remains the same regardless of the URI scheme. The TrashPolicy is governed by "fs.trash.classname" configuration and stays the same regardless of the FileSystem implementation. For example, HDFS defaults to TrashPolicyDefault and Ozone defaults to TrashPolicyOzone, but only one will be picked since the the configuration will be overwritten by the other.
> Therefore, I propose to tie the TrashPolicy implementation to each FileSystem implementation by introducing a new FileSystem#getTrashPolicy interface. TrashPolicy#getInstance can call FileSystem#getTrashPolicy to get the appropriate TrashPolicy.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org