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https://issues.apache.org/jira/browse/SOLR-4878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shawn Heisey updated SOLR-4878:
-------------------------------
Attachment: SOLR-4878.patch
First patch doesn't work. The dataDir field in SolrIndexConfig is null when
the infostream config is processed. This is because the dataDir field only
refers to a dataDir element in the solrconfig.xml. That means that the patch
(as written) would only be useful if dataDir is defined in solrconfig.xml, but
in a multicore world, that is rare.
This new patch uses a different approach. There's one detail that I don't like
- because the only path information I found to be available was indexDir, I
used ".." to construct the final path. It seems like a bad idea to clutter the
actual index directory with the infostream file, but that would make the code
cleaner.
> Change default directory for infostream from CWD to dataDir
> -----------------------------------------------------------
>
> Key: SOLR-4878
> URL: https://issues.apache.org/jira/browse/SOLR-4878
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.3
> Reporter: Shawn Heisey
> Assignee: Shawn Heisey
> Fix For: 5.0, 4.4
>
> Attachments: SOLR-4878.patch, SOLR-4878.patch
>
>
> The default directory for the infoStream file is CWD. In a multicore system
> where all the cores share similar configs, the output from all cores is
> likely to end up in the same file. Although this is sometimes the desired
> outcome, it seems less than ideal. If you've got cores that literally share
> the same config file, or you're using SolrCloud where more than one core on
> the system uses the same config set, you won't have the option of putting
> different files in different configs.
> If the default directory were dataDir rather than CWD, each core would get
> its own infostream file. You could still get the original behavior by
> specifying an absolute path.
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