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From "Erik Bergenholtz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-12028) Add Better Error Handling for accessing HDFS
Date Mon, 22 Jun 2015 15:51:00 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-12028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14596108#comment-14596108
] 

Erik Bergenholtz commented on AMBARI-12028:
-------------------------------------------

Committed-AMBARI 12018 to branch-2.1
commit 5222188ac7df2a3404da6b25ea01f9940cbd5cc4
Author: Erik Bergenholtz <ebergenholtz@hortonworks.com>
Date:   Mon Jun 22 11:42:37 2015 -0400

> Add Better Error Handling for accessing HDFS
> --------------------------------------------
>
>                 Key: AMBARI-12028
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12028
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-views
>    Affects Versions: 2.1.0
>            Reporter: Erik Bergenholtz
>            Assignee: Erik Bergenholtz
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-12028.2.1.patch, AMBARI-12028.patch
>
>
> Due to due to HDFS-1058. HDFS can throw randomIOException about retrieving block from
DN if concurrent read/write. The hive view needs to properly deal with this condition and
add re-try logic in certain cases as well as provide overall better error handling.



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