Collector failed to collect data – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Collector failed to collect data ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “Collector [{}] failed to collect data” classname is Collector.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                 return doCollect(convertNode(timestamp; clusterService.localNode()); interval; clusterState);
            }
        } catch (ElasticsearchTimeoutException e) {
            logger.error((Supplier>) () -> new ParameterizedMessage("collector [{}] timed out when collecting data"; name()));
        } catch (Exception e) {
            logger.error((Supplier>) () -> new ParameterizedMessage("collector [{}] failed to collect data"; name()); e);
        }
        return null;
    }

    protected abstract Collection doCollect(MonitoringDoc.Node node;




 

Watch product tour

Watch how AutoOps finds & fixes Elasticsearch problems

Analyze Your Cluster
Skip to content