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https://issues.apache.org/jira/browse/CALCITE-4270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shlok Srivastava updated CALCITE-4270:
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Description:
Allows to collapse search results based on field values. The collapsing is done
by selecting only the top sorted document per collapse key. This can be used
while querying on multi-indices and get top sorted results.
Query for collapse -
{"query": {"match": {"message": "elasticsearch"}},"collapse" : {"field" :
"user"
}}
Currently we can query on multiple indices via calcite but collapse is not
supported -
[https://www.elastic.co/guide/en/elasticsearch/reference/6.8/search-request-collapse.html]
was:Currently collapse queries are not supported with search API -
https://www.elastic.co/guide/en/elasticsearch/reference/6.8/search-request-collapse.html
> Elasticsearch Collapse Query is not supported
> ----------------------------------------------
>
> Key: CALCITE-4270
> URL: https://issues.apache.org/jira/browse/CALCITE-4270
> Project: Calcite
> Issue Type: Improvement
> Components: elasticsearch-adapter
> Reporter: Shlok Srivastava
> Priority: Major
> Labels: QueryBuilder, calcite, collapse, elasticsearch
>
> Allows to collapse search results based on field values. The collapsing is
> done by selecting only the top sorted document per collapse key. This can be
> used while querying on multi-indices and get top sorted results.
> Query for collapse -
> {"query": {"match": {"message": "elasticsearch"}},"collapse" : {"field" :
> "user"
> }}
>
> Currently we can query on multiple indices via calcite but collapse is not
> supported -
> [https://www.elastic.co/guide/en/elasticsearch/reference/6.8/search-request-collapse.html]
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