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course-discovery
Commit bc610a50 by Peter Desjardins Committed by Peter Fogg
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Fixed a link to the Elasticsearch site.

parent c955669f
Showing with 1 additions and 1 deletions
docs/elasticsearch.rst
...@@ -7,7 +7,7 @@ various criteria related to data collected from the E-Commerce Service (Otto) an ...@@ -7,7 +7,7 @@ various criteria related to data collected from the E-Commerce Service (Otto) an
The service is configured to use the `course_discovery` index by default. If you'd like to change the index, or the The service is configured to use the `course_discovery` index by default. If you'd like to change the index, or the
URL of the Elasticsearch service, update the `ELASTICSEARCH` setting. URL of the Elasticsearch service, update the `ELASTICSEARCH` setting.
Elasticsearch has a feature called `aliases`<https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-aliases.html>. Elasticsearch has a feature called `aliases <https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-aliases.html>`_.
This feature allows indices to be referenced by an alias. For example, the timestamped course_discovery_20160101113005 This feature allows indices to be referenced by an alias. For example, the timestamped course_discovery_20160101113005
index could be assigned the alias course_discovery. It is common practice to reference aliases in code, rather than index could be assigned the alias course_discovery. It is common practice to reference aliases in code, rather than
indices, to allow for index swapping, reindex, and other maintenance without affecting service uptime. We recommend indices, to allow for index swapping, reindex, and other maintenance without affecting service uptime. We recommend
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