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Posted to common-issues@hadoop.apache.org by "Xiaoqiao He (Jira)" <ji...@apache.org> on 2023/07/17 04:20:00 UTC

[jira] [Moved] (HADOOP-18807) Close child file systems in ViewFileSystem when cache is disabled.

     [ https://issues.apache.org/jira/browse/HADOOP-18807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaoqiao He moved HDFS-17089 to HADOOP-18807:
---------------------------------------------

        Key: HADOOP-18807  (was: HDFS-17089)
    Project: Hadoop Common  (was: Hadoop HDFS)

> Close child file systems in ViewFileSystem when cache is disabled.
> ------------------------------------------------------------------
>
>                 Key: HADOOP-18807
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18807
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Shuyan Zhang
>            Priority: Major
>              Labels: pull-request-available
>
> When the cache is configured to disabled (namely, `fs.viewfs.enable.inner.cache=false` and `fs.*.impl.disable.cache=true`), even if `FileSystem.close()` is called, the client cannot truly close the child file systems in a ViewFileSystem. This caused our long-running clients to constantly produce resource leaks.



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