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Posted to common-issues@hadoop.apache.org by "Konstantin Shvachko (Jira)" <ji...@apache.org> on 2021/11/17 01:54:00 UTC

[jira] [Updated] (HADOOP-17999) No-op implementation of setWriteChecksum and setVerifyChecksum in ViewFileSystem

     [ https://issues.apache.org/jira/browse/HADOOP-17999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Shvachko updated HADOOP-17999:
-----------------------------------------
    Summary: No-op implementation of setWriteChecksum and setVerifyChecksum in ViewFileSystem  (was: ViewFileSystem.setVerifyChecksum should not initialize all target filesystems)

> No-op implementation of setWriteChecksum and setVerifyChecksum in ViewFileSystem
> --------------------------------------------------------------------------------
>
>                 Key: HADOOP-17999
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17999
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Abhishek Das
>            Assignee: Abhishek Das
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Currently setVerifyChecksum and setWriteChecksum initializes all target file systems which causes delay in hadoop shell copy commands such as get, put, copyFromLocal etc.
> This also eventually causes OOM.



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