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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10181) HBaseObjectWritable.readObject catches DoNotRetryIOException and wraps it back in a regular IOException
Date Tue, 17 Dec 2013 22:24:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13850999#comment-13850999
] 

Hudson commented on HBASE-10181:
--------------------------------

FAILURE: Integrated in HBase-0.94 #1230 (See [https://builds.apache.org/job/HBase-0.94/1230/])
HBASE-10181 HBaseObjectWritable.readObject catches DoNotRetryIOException and wraps it back
in a regular IOException (larsh: rev 1551657)
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java


> HBaseObjectWritable.readObject catches DoNotRetryIOException and wraps it back in a regular
IOException
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-10181
>                 URL: https://issues.apache.org/jira/browse/HBASE-10181
>             Project: HBase
>          Issue Type: Bug
>          Components: IPC/RPC
>    Affects Versions: 0.94.12
>            Reporter: Samarth
>            Assignee: Lars Hofhansl
>             Fix For: 0.94.15
>
>         Attachments: 10181-alternate.txt, 10181.txt
>
>
> Exception handling inside HbaseObjectWritable needs to be reworked, IMHO. 
> For example:
> At several places inside HbaseObjectWritable.readObject, exceptions are caught and rethrown
as I/O Exception (including ClassNotFoundException!). 
> So, if an implementation of readFields method throws a DoNotRetryIOException, HBase still
ends up retrying. 
> This problem exists at least in 0.94.12 version of HBase. 



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