elasticsearch-ruby

https://github.com/elastic/elasticsearch-ruby

Ruby

Ruby integrations for Elasticsearch

Elasticsearch::API::Actions#scroll

Efficiently iterate over a large result set.

When using `from` and `size` to return a large result sets, performance drops as you "paginate" in the set,
and you can't guarantee the consistency when the index is being updated at the same time.

"Scrolling" the results is frequently used with the `scan` search type.

Source | Google | Stack overflow

Edit

git clone [email protected]:elastic/elasticsearch-ruby.git

cd elasticsearch-ruby

open elasticsearch-api/lib/elasticsearch/api/actions/scroll.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Elasticsearch--API--Actions-scroll-for-pr

# Commit to git

git add elasticsearch-api/lib/elasticsearch/api/actions/scroll.rbgit commit -m "better docs for Elasticsearch::API::Actions#scroll"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Elasticsearch--API--Actions-scroll-for-pr

hub pull-request

# Celebrate!