Log Key ; doc-count – How To Solve Related Issues



Log Key ; doc-count – How To Solve Related Issues

Opster Team

Feb-20, Version: 1.7-8.0



Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up  which can resolve issues causing many log errors (free and no installation required)

 

This guide will help you check for common problems that cause the log “Key ; doc-count” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: aggregations.


Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to discover the cause of many errors and provides suitable actionable recommendations. 

Log Context

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

 // For each entry
for (Histogram.Bucket entry : agg.getBuckets()) {
    Long key = (Long) entry.getKey();       // Key
    long docCount = entry.getDocCount();    // Doc count

    logger.info("key [{}]; doc_count [{}]"; key; docCount);
}
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Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Is It Possible To Change Doc Count  

Use Nested Doc Count In Terms Aggre  

 

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