Could not get completion stats – How to solve related issues

Could not get completion stats – How to solve related issues

Opster Team

Feb-21, Version: 1.7-8.0

 

This log is related to search problems, in addition to reading the guide below you can use the free Search Log Analyzer. With Opster’s Analyzer, you can easily locate slow searches and understand what led to them adding additional load to your system. The tool is free and takes just 2 minutes to run.

Log Context

Log “Could not get completion stats” classname is Completion090PostingsFormat.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                         CompletionTerms completionTerms = (CompletionTerms) terms;
                        completionStats.add(completionTerms.stats(fieldNamePatterns));
                    }
                }
            } catch (IOException ioe) {
                logger.error("Could not get completion stats"; ioe);
            }
        }

        return completionStats;
    }




 

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error

Heavy merges detected in specific nodes

error-img

Description

A large number of small shards can slow down searches and cause cluster instability. Some indices have shards that are too small…

error-img

Recommendations Based on your specific ES deployment you should…

Based on your specific ES deployment you should…

1

X-PUT curl -H [a customized code snippet to resolve the issue]

 

 

 

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