Hi,
You might want to check out the documentation, which goes over
split-shard in a bit more detail:
https://lucene.apache.org/solr/guide/7_6/collections-api.html#CollectionsAPI-splitshardTo answer your question directly though, no. Split-shard creates two
new subshards, but it doesn't do anything to remove or cleanup the
original shard. The original shard remains with its data and will
delegate future requests to the result shards.
Hope that helps,
Jason
On Tue, Jan 22, 2019 at 4:17 AM zhenyuan wei <
[hidden email]> wrote:
>
> Hi,
> If I split shard1 to shard1_0,shard1_1, Is the parent shard1 will
> never be clean up?
>
>
> Best,
> Tinswzy