[SOLR-7147] Introduce new TrackingShardHandlerFactory for monitoring what requests are sent to shards during tests

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.10.4, 5.1, 6.0
• Component/s: SolrCloud, Tests
• Assignee: Shalin Shekhar Mangar
• Reporter: Chris M. Hostetter
• Created: 24/Feb/15 00:38
• Updated: 09/May/16 18:50
• Resolved: 27/Feb/15 18:32

Description

this is an idea shalin proposed as part of the testing for SOLR-7128...

I created a TrackingShardHandlerFactory which can record shard requests sent from any node. There are a few helper methods to get requests by shard and by purpose.

...

I will likely move the TrackingShardHandlerFactory into its own issue because it is helpful for other distributed tests as well. I also need to decouple it from the MiniSolrCloudCluster abstraction.

Issue Links

• is related to: SOLR-7128 Two phase distributed search is fetching extra fields in GET_TOP_IDS phase