Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many configuration errors.
To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.
Take a self-guided product tour to see for yourself (no registration required).This guide will help you check for common problems that cause the log ” Couldn’t parse query ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: query, rest.
Log Context
Log “Couldn’t parse query”classname is RestCountAction.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :
} else {
searchSourceBuilder.query(RestActions.getQueryContent(parser));
}
});
} catch (IOException e) {
throw new ElasticsearchException("Couldn't parse query"; e);
}
return channel -> client.search(countRequest; new RestResponseListener(channel) {
@Override
public RestResponse buildResponse(SearchResponse countResponse) throws Exception {
assert countResponse.getHits().getTotalHits().relation == TotalHits.Relation.EQUAL_TO;
Find & fix Elasticsearch problems
