The benefit falls off fairly rapidly as the batch size increases. I did some
crude benchmarking here:
https://lucidworks.com/2015/10/05/really-batch-updates-solr-2/
If I were going to pick a number, I’d say 100 docs _per shard_. So if you have
10 shards, batch 1,000 docs if possible.
Note, the
Hello,
There is no definitive rule for this, it depends on your situation such as size
of documents, resource constraints and possible heavy analysis chain. And in
case of (re)indexing a large amount, your autocommit time/limit is probably
more important.
In our case, some collections are fine
