Documents stored in Elasticsearch can be updated during their lives. There are two available solutions to do this operation in Elasticsearch: adding a new document or using the update call.
The update call can work in two ways:
The main advantage of an update versus an index is the networking reduction.
You need an up-and-running Elasticsearch installation, as used in the Downloading and installing Elasticsearch recipe in Chapter 2, Downloading and Setup.
curl via the command line, you need to install
curl for your operative system.
To correctly execute the following commands, use the indexed document ...