Elasticsearch: The Definitive Guide Chapter 2 Life inside a Cluster

Add an Index

In reality, an index is just a logical namespace that points to one or more pyhsical shards.
A shard is a single instance of Lucence, and is a complete search engine in its own right.

Coping with Failure

标签：Chapter,Index,Life,own,Definitive,just,shard,logical,Add
来源： https://blog.csdn.net/lilele12211104/article/details/98622647