[SOLR-4942] Add randomized testing of compound file format - use xml include file to make adding more indexConfig randomization easy

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.4, 6.0
• Assignee: Chris M. Hostetter
• Reporter: Chris M. Hostetter
• Created: 20/Jun/13 02:27
• Updated: 09/May/16 18:49
• Resolved: 22/Jun/13 06:24

Description

SOLR-4926 seems to have uncovered some sporadic cloud/replication bugs related to using compound files.

We should updated SolrTestCaseJ4 and the majority of our test configs to better randomize indecConfig settings starting with compound file...

• update all test configs (that can be) to use xml include a common <indexConfig> snippet file
• make the sinppet file contain <useCompoundFile>${useCompoundFile:false}</useCompoundFile>
• update SolrTestCaseJ4 to toggle that sys property randomly

Issue Links

• is related to: SOLR-4926 I am seeing RecoveryZkTest and ChaosMonkeySafeLeaderTest fail often on trunk.