Had a question about reindexing. I executed these steps
- Create a new index
- Reindex to the new index
- Did wait for 2nd step to complete then started adding more documents to the new index through logstash
In logstash I defined a unique document id . At the time of reindex, there were duplicates in source. Does at any point of time , the destination index remove the duplicates on its own (which were copied as part of step 2) ??