NOTE: You are looking at documentation for an older release. For the latest information, see the current release documentation.
A query that accepts any other query as base64 encoded string.
This query is more useful in the context of the Java high-level REST client or transport client to also accept queries as json formatted string. In these cases queries can be specified as a json or yaml formatted string or as a query builder (which is a available in the Java high-level REST client).