Affects Version/s: None
Fix Version/s: None
Add two more methods in JoinUtil to support joining in a distributed manner.
- Method to retrieve all from values.
- Method to create a TermsQuery based on a set of from terms.
With these two methods distributed joining can be supported following these steps:
- Retrieve from values from each shard
- Merge the retrieved from values.
- Create a TermsQuery based on the merged from terms and send this query to all shards.