elastic/elasticsearch
Add a checkCancelled public method to ContextIndexSearcher
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#121,349 opened on 2025/01/30
:Search Foundations/Search>enhancementTeam:Search Foundationshelp wanted
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説明
Description
The ContextIndexSearcher has some API to deal with cancelled tasks, see for example hasCancellations() below. Acting on cancelled tasks can be useful in ValueFetchers (which can be implemented by plugins via custom runtime fields), where resources can be released in such a case.
Although the method hasCancellations() is public and accessible to plugins, there is however no access point to its counterpart checkCancelled() (see below): that method would be needed to check if the search's task got cancelled (and act upon it).
- Would it be possible to add a public access method to
checkCancelled(), in order to allow plugins to handle cancellations in custom runtime fields ? - Related question: are
IndexSearchers used in Elasticsearch allContextIndexSearcherinstances ?