When using _reindex api in Elasticsearch, we can set scroll batch size as below
From https://www.elastic.co/guide/en/elasticsearch/reference/6.8/docs-reindex.html - By default _reindex uses scroll batches of 1000. You can change the batch size with the size field in the source element:
POST _reindex
{
"source": {
"index": "source",
"size": 100
},
"dest": {
"index": "dest"
}
}
I was wondering if the option to change batch size is available when one makes use of reindex action in curator tool. From the documentation at https://www.elastic.co/guide/en/elasticsearch/client/curator/current/reindex.html, I don't see any batch size parameter.
Will appreciate some inputs here.