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From "Wei-Chiu Chuang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10792) RedundantEditLogInputStream should log caught exceptions
Date Wed, 24 Aug 2016 22:51:21 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei-Chiu Chuang updated HDFS-10792:
-----------------------------------
    Attachment: HDFS-10792.01.patch

v01. two places that need to log exceptions.

> RedundantEditLogInputStream should log caught exceptions
> --------------------------------------------------------
>
>                 Key: HDFS-10792
>                 URL: https://issues.apache.org/jira/browse/HDFS-10792
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Wei-Chiu Chuang
>            Assignee: Wei-Chiu Chuang
>            Priority: Minor
>              Labels: supportability
>         Attachments: HDFS-10792.01.patch
>
>
> There are a few places in {{RedundantEditLogInputStream}} where an IOException is caught
but never logged. We should improve the logging of these exceptions to help debugging.



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