Key ; from ; to ; doc-count – How to solve related issues

Opster Team

Feb-20, Version: 1.7-8.0

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This guide will help you check for common problems that cause the log ” Key ; from ; to ; doc-count ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: aggregations.

Log Context

Log “key [{}]; from [{}]; to [{}]; doc_count [{}]” classname is geodistance-aggregation.asciidoc.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

     String key = entry.getKeyAsString();    // key as String
    Number from = (Number) entry.getFrom(); // bucket from value
    Number to = (Number) entry.getTo();     // bucket to value
    long docCount = entry.getDocCount();    // Doc count"key [{}]; from [{}]; to [{}]; doc_count [{}]"; key; from; to; docCount);

This will basically produce:


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