hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15152) Automatically include prefix-tree module in MR jobs if present
Date Fri, 22 Jan 2016 17:14:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15112708#comment-15112708
] 

stack commented on HBASE-15152:
-------------------------------

Thanks for looking at failing tests [~jmhsieh]

I think I should pull stochastic load balancer again... till someone takes a look at it. Will
keep an eye on it.



> Automatically include prefix-tree module in MR jobs if present
> --------------------------------------------------------------
>
>                 Key: HBASE-15152
>                 URL: https://issues.apache.org/jira/browse/HBASE-15152
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 1.0.0
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>             Fix For: 2.0.0, 1.3.0, 1.2.1, 1.1.3, 1.0.4, 0.98.18
>
>         Attachments: hbase-15152.patch
>
>
> I was running some MR jobs tests and ended up with PrefixTreeCodec class not found in
the YarnChildren processes.  
> {code}
> 2016-01-21 06:24:26,844 WARN  [main] mapreduce.TableMapReduceUtil(785): The  hbase-prefix-tree
module jar containing PrefixTreeCodec is not present.
> java.lang.ClassNotFoundException: org.apache.hadoop.hbase.code.prefixtree.PrefixTreeCodec
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> {code}
> This is related to HBASE-7434 and HBASE-7936 which address compile time concerns.  This
fix makes it so that jar inclusion is done at run time, and continues if it is not present
(for mr unit tests that don't depend on it)



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

Mime
View raw message