+ fieldName + – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

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This guide will help you check for common problems that cause the log ” + fieldName + ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: query and index.

Log Context

Log “[” + fieldName + “]”classname  is SpanQueryBuilder.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

* @throws ParsingException if query boost value isn't equal to {@link AbstractQueryBuilder#DEFAULT_BOOST}
 static void checkNoBoost(String queryName; String fieldName; XContentParser parser; SpanQueryBuilder clause) {
 try {
 if (clause.boost() != AbstractQueryBuilder.DEFAULT_BOOST) {
 throw new ParsingException(parser.getTokenLocation(); queryName + " [" + fieldName + "] " +
 "as a nested span clause can't have non-default boost value [" + clause.boost() + "]");
 } catch (UnsupportedOperationException ignored) {
 // if boost is unsupported it can't have been set


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