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Date: Thu, 3 Aug 2017 15:51:00 +0000 (UTC)
From: "Sean Mackrory (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.13077788.1496781014000.85357.1501775460187@Atlassian.JIRA>
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Subject: [jira] [Updated] (HADOOP-14498) HADOOP_OPTIONAL_TOOLS not parsed
 correctly
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archived-at: Thu, 03 Aug 2017 15:51:05 -0000


     [ https://issues.apache.org/jira/browse/HADOOP-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Mackrory updated HADOOP-14498:
-----------------------------------
    Attachment: HADOOP-14498.003.patch

.003 patch address shellcheck issues and refactors the loop into a shared hadoop_join_array function.

> HADOOP_OPTIONAL_TOOLS not parsed correctly
> ------------------------------------------
>
>                 Key: HADOOP-14498
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14498
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Mingliang Liu
>            Assignee: Sean Mackrory
>            Priority: Critical
>         Attachments: HADOOP-14498.001.patch, HADOOP-14498.002.patch, HADOOP-14498.003.patch
>
>
> # This will make hadoop-azure not show up in the hadoop classpath, though both hadoop-aws and hadoop-azure-datalake are in the classpath.{code:title=hadoop-env.sh}
> export HADOOP_OPTIONAL_TOOLS="hadoop-azure,hadoop-aws,hadoop-azure-datalake"
> {code}
> # And if we put only hadoop-azure and hadoop-aws, both of them are shown in the classpath.
> {code:title=hadoop-env.sh}
> export HADOOP_OPTIONAL_TOOLS="hadoop-azure,hadoop-aws"
> {code}
> This makes me guess that, while parsing the {{HADOOP_OPTIONAL_TOOLS}}, we make some assumptions that hadoop tool modules have a single "-" in names, and the _hadoop-azure-datalake_ overrides the _hadoop-azure_. Or any other assumptions about the {{${project.artifactId\}}}?
> Ping [~aw].


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