[jira] [Updated] (HDFS-7757) Misleading error messages in FSImage.java

["Brahma Reddy Battula (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-7757?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brahma Reddy Battula updated HDFS-7757:
---------------------------------------
    Attachment: HDFS-7757.patch

> Misleading error messages in FSImage.java
> -----------------------------------------
>
>                 Key: HDFS-7757
>                 URL: https://issues.apache.org/jira/browse/HDFS-7757
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.6.0
>            Reporter: Arpit Agarwal
>            Assignee: Brahma Reddy Battula
>         Attachments: HDFS-7757.patch
>
>
> If a quota violation is detected while loading an image, the NameNode logs scary error messages indicating a bug. However the quota violation state is very easy to get into e.g.
> # Copy a 2MB file to a directory.
> # Set a disk space quota of 1MB on the directory. We are in quota violation state now.
> We should reword the error messages, ideally making them warnings and suggesting the administrator needs to fix the quotas:
> Relevant code:
> {code}
>         LOG.error("BUG: Diskspace quota violation in image for "
>             + dir.getFullPathName()
>             + " quota = " + dsQuota + " < consumed = " + diskspace);
> ...
>           LOG.error("BUG Disk quota by storage type violation in image for "
>               + dir.getFullPathName()
>               + " type = " + t.toString() + " quota = "
>               + typeQuota + " < consumed " + typeSpace);
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)