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Posted to common-issues@hadoop.apache.org by "Fei Hui (JIRA)" <ji...@apache.org> on 2016/12/05 13:14:58 UTC
[jira] [Comment Edited] (HADOOP-13865) add tools to classpath by
default in branch-2
[ https://issues.apache.org/jira/browse/HADOOP-13865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15722238#comment-15722238 ]
Fei Hui edited comment on HADOOP-13865 at 12/5/16 1:14 PM:
-----------------------------------------------------------
hi [~stevel@apache.org]
Not only on the CLI, but also user applications using hadoop tools in their source code. Hadoop-aws ,hadoop-azure and other tools have been involved in hadoop, its meaningful for users using hadoop easily
If add tools to classpath, then CLASSPATH=${HADOOP_HOME}/share/hadoop/tools/*:${HADOOP_HOME}/share/hadoop/tools/lib/*:$CLASSPATH. Maybe CP is not so long.
was (Author: ferhui):
hi [~stevel@apache.org]
Not only on the CLI, but also user applications using hadoop tools in their source code. Hadoop-aws ,hadoop-azure and other tools have been involved in hadoop, its meaningful for users using hadoop easily
If add tools to classpath, then CLASSPATH=${HADOOP_HOME}/share/hadoop/tools/*:share/hadoop/tools/lib/*:$CLASSPATH. Maybe CP is not so long.
> add tools to classpath by default in branch-2
> ---------------------------------------------
>
> Key: HADOOP-13865
> URL: https://issues.apache.org/jira/browse/HADOOP-13865
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 2.8.0, 2.7.3
> Reporter: Fei Hui
> Assignee: Fei Hui
> Attachments: HADOOP-13865-branch-2.001.patch
>
>
> when i run hive queries, i get errors as follow
> java.lang.NoClassDefFoundError: org/apache/hadoop/tools/DistCpOptions
> ...
> Maybe run other hadoop apps which using hadoop tools classes, will get similar erros
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