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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/03/10 23:04:43 UTC
[jira] [Updated] (ACCUMULO-2449) user's can't specify
VFS_CLASSLOADER_CACHE_DIR with system variables like the default
[ https://issues.apache.org/jira/browse/ACCUMULO-2449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser updated ACCUMULO-2449:
---------------------------------
Description:
via code analysis-
VFS_CLASSLOADER_CACHE_DIR's key is defined in AccumnuloVFSClassLoader. However, it explicitly declares it's value in the same format as it's created, rather then using a String defined in AccumuloVFSClassloader as well. This could lead to schisming.
But more importantly, AccumuloVFSClassloaders builds that path by extracting system properties to build the path. If a user declares the default value ({{$java.io.tmpdor/accumulo-cfs-cache-$\{user.name\}}}), it will not work as intended. I'm fairly certain if I put that value in my accumulo-site, it won't get broken down in the same way. Default values should behave the same way as both the default value and being declared in the site.xml
was:
via code analysis-
VFS_CLASSLOADER_CACHE_DIR's key is defined in AccumnuloVFSClassLoader. However, it explicitly declares it's value in the same format as it's created, rather then using a String defined in AccumuloVFSClassloader as well. This could lead to schisming.
But more importantly, AccumuloVFSClassloaders builds that path by extracting system properties to build the path. If a user declares the default value ($java.io.tmpdor/accumulo-cfs-cache-${user.name}), it will not work as intended. I'm fairly certain if I put that value in my accumulo-site, it won't get broken down in the same way. Default values should behave the same way as both the default value and being declared in the site.xml
> user's can't specify VFS_CLASSLOADER_CACHE_DIR with system variables like the default
> -------------------------------------------------------------------------------------
>
> Key: ACCUMULO-2449
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2449
> Project: Accumulo
> Issue Type: Improvement
> Components: start
> Reporter: John Vines
> Priority: Minor
>
> via code analysis-
> VFS_CLASSLOADER_CACHE_DIR's key is defined in AccumnuloVFSClassLoader. However, it explicitly declares it's value in the same format as it's created, rather then using a String defined in AccumuloVFSClassloader as well. This could lead to schisming.
> But more importantly, AccumuloVFSClassloaders builds that path by extracting system properties to build the path. If a user declares the default value ({{$java.io.tmpdor/accumulo-cfs-cache-$\{user.name\}}}), it will not work as intended. I'm fairly certain if I put that value in my accumulo-site, it won't get broken down in the same way. Default values should behave the same way as both the default value and being declared in the site.xml
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