Elasticsearch and QCAT » History » Version 3
Lukas Vonlanthen, 14 Jul 2015 07:24
| 1 | 1 | Kurt Gerber | h1. Elasticsearch and QCAT |
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| 3 | h2. Links to Tutorials et al |
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| 5 | * "Elasticsearch homepage":https://www.elastic.co/guide/index.html |
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| 7 | * "Elasitsearch tutorial":http://joelabrahamsson.com/elasticsearch-101/ |
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| 11 | h2. QCAT integration |
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| 13 | 3 | Lukas Vonlanthen | * *index*: @[prefix][questionnaire_type]@ (examples: @qcat_technologies@, @qcat_approaches@). |
| 14 | 1 | Kurt Gerber | |
| 15 | 3 | Lukas Vonlanthen | * The prefix can be set in the settings. |
| 16 | * The index is actually an alias pointing to an index in behind (for example @qcat_technologies_1@). This allows to update the mapping of an index without any downtime (see also https://www.elastic.co/blog/changing-mapping-with-zero-downtime). |
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| 17 | 1 | Kurt Gerber | |
| 18 | 3 | Lukas Vonlanthen | * *type*: @questionnaire@. This is currently always set to @questionnaire@. |
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| 20 | * *id*: @identifier@. The identifier of the questionnaire. |
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| 23 | *For more information, please refer to the documentation of QCAT: http://qcat.readthedocs.org/en/develop/development/elasticsearch.html* |