The minimum number of documents each thread must have when using parallel indexing in a merge.

Key: push.merge.index.parallel.min-documents-per-thread
Type: Integer
Can be set in: collection.cfg

Default Value

By default each thread will have at least 100 documents to index. If max thread count is set to 10, and a push has 202 documents to index, by default push will use only 2 threads.