[SOLR-6943] HdfsDirectoryFactory should fall back to system props for most of it's config if it is not found in solrconfig.xml.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0, 6.0
• Assignee: Mark Miller
• Reporter: Mark Miller
• Created: 09/Jan/15 18:58
• Updated: 09/May/16 18:57
• Resolved: 15/Jan/15 16:20

Description

The new server and config sets has undone the work I did to make hdfs easy out of the box. Rather than count on config for that, we should just allow most of this config to be specified at the sys property level. This improves the global cache config situation as well.