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From "Christopher Tubbs (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-4600) Shell does not fall back to accumulo-site.xml when on classpath
Date Tue, 07 Mar 2017 21:00:39 GMT


Christopher Tubbs commented on ACCUMULO-4600:

I think the problem in ACCUMULO-4505 was that when ShellOptionsJC tried to call the SiteConfiguration
method, it failed, because SiteConfiguration assumes the file is readable. If SiteConfiguration
can have a more tolerant method that doesn't cause a hard failure, and ShellOptionsJC called
that... I think that would make the most sense.

> Shell does not fall back to accumulo-site.xml when on classpath
> ---------------------------------------------------------------
>                 Key: ACCUMULO-4600
>                 URL:
>             Project: Accumulo
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 1.7.3
>            Reporter: Josh Elser
>            Priority: Critical
> When inspecting 1.7.3-rc1 for the VOTE, I did the following steps:
> * Unpack bin-tarball
> * Copy 3gb native example confs
> * Set {{instance.volumes}} in accumulo-site.xml to {{hdfs://localhost:8020/accumulo173rc1}}
> * {{export ACCUMULO_HOME="$(pwd)"}}
> * {{./bin/accumulo init}}
> * {{./bin/}}
> * {{./bin/accumulo shell -u root}}
> The shell failed to connect stating that no tservers were running. By turning on the
debug option to the shell, I could see that the wrong HDFS directory was being used to find
the Accumulo instance ID, {{/accumulo}} instead of {{/accumulo173rc1}}.
> This appears to be because of {{ClientContext#convertClientConfig(Configuration)}} and
 {{Shell#getZooInstance(String, String, ClientConfiguration}}. The client configuration is
empty, therefore, all values end up being pulled from the {{DefaultConfiguration}} instance
instead of the accumulo-site.xml which is on the classpath.

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