How To Solve Issues Related to Log – Key . date . doc_count

How To Solve Issues Related to Log – Key . date . doc_count

Updated: Feb-20

Elasticsearch Version: 1.7-8.0


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To troubleshoot log “Key . date . doc_count” it’s important to understand a few problems related to Elasticsearch concepts aggregations. See bellow important tips and explanations on these concepts

Log Context

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

 for (DateHistogram.Bucket entry : agg.getBuckets()) {
    String key = entry.getKey();                // Key
    DateTime keyAsDate = entry.getKeyAsDate();  // Key as date
    long docCount = entry.getDocCount();        // Doc count"key [{}]; date [{}]; doc_count [{}]"; key; keyAsDate.getYear(); docCount);

This will basically produce for the first example:

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 Elasticsearch Get only those date histograms whose bucket size is greater than given number

0.18 K 1

Date Histogram And Derivative On Do  

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