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Elasticsearch divides each index into shards, which are standalone Lucene indices. These can be either primary shards or replicas.
The number of shards and replicas per shard is set when a new index is created. After that, Elasticsearch takes care of evenly distrib...
4
20 reads
Indexing process
4
13 reads
Searching an index requires Elasticsearch to query a set of shards that contain all your data. Since shards are distributed across multiple nodes, this query will be forwarded to multiple nodes.
Search process
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15 reads
CURATED FROM
Alt account of @ocp. I use it to stash ideas about software engineering
📖 Elasticsearch in Action
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Elasticsearch divides each index into shards, which are standalone Lucene indices. These can be either primary shards or replicas.
The number of shards and replicas per shard is set when a new index is created. After that, Elasticsearch takes care of evenly distrib...
Just like a manager of a shipping company has to pick which ship is best used for caring a container, a Manager node ensures that container workloads are assigned to run on the most appropriate Worker node for optimal efficienc...
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