[SOLR-14064] remove some hadoop brain-damage from build environment

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.5
• Assignee: Robert Muir
• Reporter: Robert Muir
• Created: 12/Dec/19 05:04
• Updated: 24/Mar/20 12:45
• Resolved: 13/Dec/19 08:56

Description

Some permissions and build hacks were made on behalf of hadoop. These were most definitely hacks on top of hacks.

The background is that the hadoop code is a true nightmare to deal with, if you want to sandbox code with SecurityManager.

Now that krisden has wrestled it (at least mostly?) to the ground, let's remove the hacks from solr security policy and lucene build that I added. We need to be strict: ensure things are really working (otherwise we get SecurityException). This also makes the configuration simpler.

Issue Links

• is related to: SOLR-14077 Hadoop shouldn't need to look for metrics config in user home
• relates to: SOLR-13991 clean up permissions in solr-tests.policy