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Indices Query
editIndices Query
editThe indices
query can be used when executed across multiple indices,
allowing to have a query that executes only when executed on an index
that matches a specific list of indices, and another query that executes
when it is executed on an index that does not match the listed indices.
{ "indices" : { "indices" : ["index1", "index2"], "query" : { "term" : { "tag" : "wow" } }, "no_match_query" : { "term" : { "tag" : "kow" } } } }
You can use the index
field to provide a single index.
no_match_query
can also have "string" value of none
(to match no
documents), and all
(to match all). Defaults to all
.
query
is mandatory, as well as indices
(or index
).
The fields order is important: if the indices
are provided before query
or no_match_query
, the related queries get parsed only against the indices
that they are going to be executed on. This is useful to avoid parsing queries
when it is not necessary and prevent potential mapping errors.